Items where Person is "Roberts-J-D"

2015

Roberts, John D. (2015) Henry Eyring and Morris S. Kharasch. In: Culture of Chemistry. Springer , New York, NY, pp. 79-80. ISBN 978-1-4899-7564-5 . http://resolver.caltech.edu/CaltechAUTHORS:20170615-074235237

2014

Lai, Holden W. H. and Liu, Albert Tianxiang and Emenike, Bright U. et al. (2014) Conformational Preferences of N,N-Dimethylsuccinamate as a Function of Alkali and Alkaline Earth Metal Salts: Experimental Studies in DMSO and Water As Determined by ^1H NMR Spectroscopy. Journal of Physical Chemistry A, 118 (11). pp. 1965-1970. ISSN 1089-5639. PMCID PMC3983401. http://resolver.caltech.edu/CaltechAUTHORS:20140428-154312619

2013

Liu, Albert Tianxiang and Nag, Mrinmoy and Carroll, William R. et al. (2013) Conformational analysis of N,N,N-Trimethyl-(3,3-dimethylbutyl)ammonium iodide by NMR spectroscopy: a sterically hindered trans-standard. Magnetic Resonance in Chemistry, 51 (11). pp. 701-704. ISSN 0749-1581. http://resolver.caltech.edu/CaltechAUTHORS:20131104-080637603

Emenike, Bright U. and Liu, Albert Tianxiang and Naveo, Elsy P. et al. (2013) Substituent Effects on Energetics of Peptide-Carboxylate Hydrogen Bonds as Studied by ^1H NMR Spectroscopy: Implications for Enzyme Catalysis. Journal of Organic Chemistry . ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20131204-111551936

Naveo, Elsy P. and Emenike, Bright U. and Carroll, William R. et al. (2013) Solvent effects on amide-amide intramolecular hydrogen bonding as studied by NMR spectroscopy. In: 245th ACS National Meeting & Exposition, Abstracts of Papers, April 7-11, 2013, New Orleans, LA. http://resolver.caltech.edu/CaltechAUTHORS:20131010-084402088

Emenike, Bright U. and Carroll, William R. and Roberts, John D. (2013) Conformational Preferences of cis-1,3-Cyclopentanedicarboxylic Acid and Its Salts by ^1H NMR Spectroscopy: Energetics of Intramolecular Hydrogen Bonds in DMSO. Journal of Organic Chemistry, 78 (5). pp. 2005-2011. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20130415-094438684

Liu, Albert Tianxiang and Emenike, Bright U. and Carroll, William R. et al. (2013) Conformational Equilibria of N,N-Dimethylsuccinamic Acid and Its Lithium Salt as a Function of Solvent. Organic Letters, 15 (4). pp. 760-763. ISSN 1523-7060. http://resolver.caltech.edu/CaltechAUTHORS:20130404-133423655

2012

Garza, Alejandro J. and Nag, Mrinmoy and Carroll, William R. et al. (2012) Conformational Preferences of trans-1,2- and cis-1,3- Cyclohexanedicarboxylic Acids in Water and Dimethyl Sulfoxide as a Function of the Ionization State As Determined from NMR Spectroscopy and Density Functional Theory Quantum Mechanical Calculations. Journal of the American Chemical Society, 134 (36). pp. 14772-14780. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20121115-072345769

Roberts, John D. (2012) Organic chemistry applications. In: Encyclopedia of NMR. John Wiley and Sons , Chichester, West Sussex, pp. 3175-3189. ISBN 9780470058213. http://resolver.caltech.edu/CaltechAUTHORS:20130319-083448201

2011

Roberts, John D. and Sharts, Clay M. (2011) Cyclobutane Derivatives from Thermal Cycloaddition Reactions. In: Organic Reactions. No.12. Wiley , pp. 1-56. ISBN 9780471264187. http://resolver.caltech.edu/CaltechAUTHORS:20151028-113710668

2010

Gleick, P. H. and Anderson, D. J. and Bjorkman, Pamela J. et al. (2010) Climate Change and the Integrity of Science. Science, 328 (5979). pp. 689-690. ISSN 0036-8075. PMCID PMC5125622. http://resolver.caltech.edu/CaltechAUTHORS:20160229-151137509

2009

Roberts, John D. (2009) A Perspective Distilled from Seventy Years of Research. Journal of Organic Chemistry, 74 (14). pp. 4897-4917. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20090827-153616882

Nkansah, Richard A. and Liu, Yang and Alley, Olivia J. et al. (2009) Conformational Preferences of 3-(Dimethylazinoyl)propanoic Acid as a Function of pH and Solvent; Intermolecular versus Intramolecular Hydrogen Bonding. Journal of Organic Chemistry, 74 (6). pp. 2344-2349. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20090904-083008660

2008

Smith, Albert A. and Drake, Michael D. and Rahim, Andres K. et al. (2008) Determination of the Dihedral Angle of the Monoanion of Succinic Acid in Aprotic Media. Journal of Physical Chemistry A, 112 (48). pp. 12367-12371. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:SMIjpca08

Roberts, John D. (2008) Science For Sale - Interactions between academia and businesses could affect the future of scientific research. Chemical and Engineering News, 86 (12). pp. 70-72. ISSN 0009-2347. http://resolver.caltech.edu/CaltechAUTHORS:20101123-132452685

Gerken, James B. and Badger, Claire and Bisbee, Christopher et al. (2008) Solution conformational preferences of glutaric, 3-hydroxyglutaric, 3-methylglutaric acid, and their mono- and dianions. Journal of Physical Organic Chemistry, 21 (3). pp. 193-197. ISSN 0894-3230 . http://resolver.caltech.edu/CaltechAUTHORS:20150930-125950470

2007

Choudhury, Angshuman R. and Chopra, Deepak and Guru Row, Tayur N. et al. (2007) Chemistry of 1-Fluoro-2,3,4-triphenylcyclobutadiene Dimers. Journal of Organic Chemistry, 72 (25). pp. 9732-9735. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20160624-132914470

Chopra, Deepak and Nagarajan, K. and Roberts, J. D. et al. (2007) trans-1,2-Difluoro-3,4,5,6,7,8-hexaphenyltricyclo[4.2.0.0^(2,5)]octa-3,7-diene. Acta Crystallographica Section E: Structure Reports Online, 63 (12). Art. No. o4557. ISSN 1600-5368. http://resolver.caltech.edu/CaltechAUTHORS:20160914-101035100

Smith, Tim D. and Gerken, James B. and Jog, Parag V. et al. (2007) Conformational Equilibria of Ethanolamine and Its Hydrochloride in Solution. Organic Letters, 9 (22). pp. 4555-4557. ISSN 1523-7060. http://resolver.caltech.edu/CaltechAUTHORS:20150930-125951004

Nkansah, Richard A. and Gerken, James B. and Roberts, John D. (2007) Conformational Analysis of 3-(Trimethylsilyl)propionic Acid by NMR Spectroscopy: An Unusual Expression of the β-Silyl Effect. Journal of Organic Chemistry, 72 (18). pp. 6956-6960. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20150930-125951292

Locke, Julie M. and Crumbie, Robyn L. and Griffith, Renate et al. (2007) Probing Molecular Shape. 1. Conformational Studies of 5-Hydroxyhexahydropyrimidine and Related Compounds. Journal of Organic Chemistry, 72 (11). pp. 4156-4162. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20160624-110838876

2006

Roberts, John D. (2006) Fascination with the Conformational Analysis of Succinic Acid, as Evaluated by NMR Spectroscopy, and Why. Accounts of Chemical Research, 39 (12). pp. 889-896. ISSN 0001-4842. http://resolver.caltech.edu/CaltechAUTHORS:20150930-125951566

Drake, Michael D. and Harsha, Alex K. and Terterov, Sergei et al. (2006) Conformational analyses of 2,3-dihydroxypropanoic acid as a function of solvent and ionization state as determined by NMR spectroscopy. Magnetic Resonance in Chemistry, 44 (3). pp. 210-219. ISSN 0749-1581. http://resolver.caltech.edu/CaltechAUTHORS:20150930-125951835

2005

Rudner, Mark S. and Jeremic, Senka and Petterson, Krag A. et al. (2005) Intramolecular Hydrogen Bonding in Disubstituted Ethanes. A Comparison of NH···O-and OH···O-Hydrogen Bonding through Conformational Analysis of 4-Amino-4-oxobutanoate (succinamate) and Monohydrogen 1,4-Butanoate (monohydrogen succinate) Anions. Journal of Physical Chemistry A, 109 (40). pp. 9076-9082. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20150930-125952403

Rudner, Mark S. and Kent, David R., IV and Goddard, William A., III et al. (2005) Intramolecular Hydrogen Bonding in Disubstituted Ethanes: General Considerations and Methodology in Quantum Mechanical Calculations of the Conformational Equilibria of Succinamate Monoanion. Journal of Physical Chemistry A, 109 (40). pp. 9083-9088. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20150930-125952115

Roberts, John D. (2005) Pople, Schneider, and Bernstein - A truly seminal treatise of NMR. Canadian Journal of Chemistry, 83 (9). pp. 1626-1628. ISSN 0008-4042. http://resolver.caltech.edu/CaltechAUTHORS:ROBcjc05

Roberts, John D. (2005) Howard J. Lucas. A pioneer in the introduction of the teaching of physical organic chemistry at the college and university level of elementary organic chemistry. Journal of Physical Organic Chemistry, 18 (7). pp. 566-571. ISSN 0894-3230 . http://resolver.caltech.edu/CaltechAUTHORS:20150930-125952669

Deutsch, Phillip T. and Roberts, John D. (2005) 'Objective' determination of coupling constants and conformational equilibria by solvent variation: a re-evaluation. Magnetic Resonance in Chemistry, 43 (5). pp. 417-423. ISSN 0749-1581. http://resolver.caltech.edu/CaltechAUTHORS:20150930-125952939

Petterson, Krag A. and Stein, Robin S. and Drake, Michael D. et al. (2005) An NMR investigation of the importance of intramolecular hydrogen bonding in determining the conformational equilibrium of ethylene glycol in solution. Magnetic Resonance in Chemistry, 43 (3). pp. 225-230. ISSN 0749-1581. http://resolver.caltech.edu/CaltechAUTHORS:20150930-125953201

2004

Roberts, John D. (2004) The Conversation Continues I. Accounts of Chemical Research, 37 (7). pp. 417-418. ISSN 0001-4842. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101402272

Piro, Nicholas A. and Stein, Robin S. and Roberts, John D. (2004) Conformations of N,N-diethyl-β-alanine and β-alanine as a function of solvent. Journal of Physical Organic Chemistry, 17 (5). pp. 418-422. ISSN 0894-3230 . http://resolver.caltech.edu/CaltechAUTHORS:20151001-101402032

2003

Nair, Gautham and Roberts, John D. (2003) Conformations of 2-Carboxy-1,4-butanedioic Acid as a Function of Ionization State in Dimethyl Sulfoxide. Organic Letters, 5 (20). pp. 3699-3701. ISSN 1523-7060. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101402532

Casanova, Joseph and Kent, David R., IV and Goddard, William A., III et al. (2003) Quantum-mechanical calculations of the stabilities of fluxional isomers of C_4H_7^+ in solution. Proceedings of the National Academy of Sciences of the United States of America, 100 (1). pp. 15-19. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:CASpnas03

2002

Cheng, Jim M. and Heller, Jessica P. and Petterson, Krag A. et al. (2002) Effect of pH on the rotational conformations of 1,3-diamino-2-hydroxypropane. Magnetic Resonance in Chemistry, 40 (10). pp. 666-671. ISSN 0749-1581. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101402774

Williams, Leslie Nicole and Petterson, Krag A. and Roberts, John D. (2002) The Conformations of 1,4-Butanedioic Acid as a Function of Solvent Polarity in a Series of Alcohols as Determined by NMR Spectroscopy. Journal of Physical Chemistry A, 106 (33). pp. 7491-7493. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101403834

Kent, David R., IV and Dey, Neelendu and Davidson, Fredric et al. (2002) An NMR and Quantum Mechanical Investigation of Solvent Effects on Conformational Equilibria of Butanedinitrile. Journal of the American Chemical Society, 124 (31). pp. 9318-9322. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101403030

Roberts, John D. (2002) Science on View. Chemical and Engineering News, 80 (26). pp. 32-33. ISSN 0009-2347. http://resolver.caltech.edu/CaltechAUTHORS:20101123-134801992

Choi, Paul J. and Petterson, Krag A. and Roberts, John D. (2002) Ionization equilibria of dicarboxylic acids in dimethyl sulfoxide as studied by NMR. Journal of Physical Organic Chemistry, 15 (5). pp. 278-286. ISSN 0894-3230 . http://resolver.caltech.edu/CaltechAUTHORS:20151001-101403298

Kent, D. R., IV and Petterson, Krag A. and Gregoire, Françoise et al. (2002) An NMR and Quantum-Mechanical Investigation of Tetrahydrofuran Solvent Effects on the Conformational Equilibria of 1,4-Butanedioic Acid and Its Salts. Journal of the American Chemical Society, 124 (16). pp. 4481-4486. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101403571

Petterson, Krag A. and Fort, Diana and Wei, Peter D. et al. (2002) An NMR investigation of the conformational equilibria of 2-(2'-pyridyl)ethylphosphonic acid in several solvents. Chirality, 14 (2-3). pp. 204-208. ISSN 0899-0042. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101404150

2001

Hegmans, Alexander and Qu, Yun and Kelland, Lloyd R. et al. (2001) Novel Approaches to Polynuclear Platinum Pro-Drugs. Selective Release of Cytotoxic Platinum−Spermidine Species through Hydrolytic Cleavage of Carbamates. Inorganic Chemistry, 40 (24). pp. 6108-6114. ISSN 0020-1669. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101404396

2000

Halgren, Thomas A. and Roberts, John D. and Horner, John H. et al. (2000) Kinetics and Equilibrium Constants for Reactions of α-Phenyl-Substituted Cyclopropylcarbinyl Radicals. Journal of the American Chemical Society, 122 (13). pp. 2988-2994. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101404659

Diau, Eric W.-G. and Casanova, Joseph and Roberts, John D. et al. (2000) Femtosecond observation of benzyne intermediates in a molecular beam: Bergman rearrangement in the isolated molecule. Proceedings of the National Academy of Sciences of the United States of America, 97 (4). pp. 1376-1379. ISSN 0027-8424. PMCID PMC26440. http://resolver.caltech.edu/CaltechAUTHORS:DIApnas00

1999

Roberts, John D. (1999) Flashes Of Genius. Chemical and Engineering News, 77 (38). pp. 75-76. ISSN 0009-2347. http://resolver.caltech.edu/CaltechAUTHORS:20101123-135752235

Roberts, John D. (1999) Books and Software: Getting the basics of NMR. Analytical Chemistry, 71 (1). 52A. ISSN 0003-2700. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101405196

1998

Zhong, Dongping and Diau, Eric W.-G. and Bernhardt, Thorsten M et al. (1998) Femtosecond dynamics of valence-bond isomers of azines: transition states and conical intersections. Chemical Physics Letters, 298 (1-3). pp. 129-140. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101404919

Price, Daniel J. and Roberts, John D. and Jorgensen, William L. (1998) Conformational Complexity of Succinic Acid and Its Monoanion in the Gas Phase and in Solution: Ab Initio Calculations and Monte Carlo Simulations. Journal of the American Chemical Society, 120 (37). pp. 9672-9679. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101405733

Gregoire, Françoise and Wei, Sindy H. and Streed, Erik W. et al. (1998) Conformational Equilibria of β-Alanine and Related Compounds as Studied by NMR Spectroscopy. Journal of the American Chemical Society, 120 (30). pp. 7537-7543. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101405448

Roberts, John D. (1998) Paul D. Bartlett (August 14, 1907-October 11, 1997): Some reflections on his impact on physical organic chemistry. Chemical Intelligencer, 4 (2). pp. 34-39. ISSN 0947-0662. http://resolver.caltech.edu/CaltechAUTHORS:20151104-065723674

1997

Roberts, John D. (1997) Sir Christopher Ingold- A Major Prophet of Organic Chemistry (Leffek, Kenneth T.). Journal of Chemical Education, 74 (6). p. 625. ISSN 0021-9584. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123934773

Wei, Alexander and Raymond, Mary Katherine and Roberts, John D. (1997) ^(15)N Nuclear Magnetic Resonance Spectroscopy. Changes in Nuclear Overhauser Effects and T_1 with Viscosity. Journal of the American Chemical Society, 119 (12). pp. 2915-2920. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123935438

Roberts, John D. (1997) Where is physical organic chemistry going? Pure and Applied Chemistry, 69 (2). pp. 265-267. ISSN 0033-4545. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123935058

1996

Haushalter, Karl A. and Lau, Janice and Roberts, John D. (1996) An NMR Investigation of the Effect of Hydrogen Bonding on the Rates of Rotation about the C−N Bonds in Urea and Thiourea. Journal of the American Chemical Society, 118 (37). pp. 8891-8896. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123935735

Roberts, John D. (1996) Assessing Pauling's Wide-Ranging Life. Chemical and Engineering News, 74 (17). pp. 47-49. ISSN 0009-2347. http://resolver.caltech.edu/CaltechAUTHORS:20101123-134101825

Roberts, John D. (1996) The Beginnings of Physical Organic Chemistry in the United States. Bulletin for the History of Chemistry (19). pp. 48-56. ISSN 1053-4385. http://resolver.caltech.edu/CaltechAUTHORS:20151102-143159993

1995

Roberts, John D. (1995) Linus Pauling and Chemistry at Caltech. Abstracts of Papers of the American Chemical Society, 209 . 475-CHED. ISSN 0065-7727 . http://resolver.caltech.edu/CaltechAUTHORS:20140129-131909564

1993

Lit, Eugene S. and Mallon, Frederick K. and Tsai, Helen et al. (1993) Conformational changes of butanedioic acid as a function of pH as determined from changes in vicinal proton-proton NMR couplings. Journal of the American Chemical Society, 115 (21). pp. 9563-9567. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123936012

Zhao, Yiming and Raymond, Mary Katherine and Tsai, Helen et al. (1993) A proton NMR investigation of rotation about the C(O)-N bonds of urea. Journal of Physical Chemistry, 97 (12). pp. 2910-2913. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20151002-123936293

1992

Tsai, Helen and Roberts, John D. (1992) Conformational equilibria of ephedrine and pseudoephedrine and hydrogen bonding. Magnetic Resonance in Chemistry, 30 (9). pp. 828-830. ISSN 0749-1581. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123936548

Kanamori, Keiko and Roberts, John D. and Rossman, Mitchell A. et al. (1992) Systematic series of azacycl[3.3.3]azines of varying nitrogen content: Nitrogen-15 magnetic resonance spectra. Heteroatom Chemistry, 3 (1). pp. 19-23. ISSN 1042-7163. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123936830

1990

Roberts, John D. (1990) C_4H_7^+ A Chemical Chimera. In: Fifty Years with Transuranium Elements. Proceedings of the Robert A. Welch Foundation Conferences on Chemical . The Foundation , Houston, TX, pp. 313-332. http://resolver.caltech.edu/CaltechAUTHORS:20151102-111254927

Kanamori, Keiko and Weiss, Richard L. and Roberts, John D. (1990) Efficiency factors and ATP/ADP ratios in nitrogen-fixing Bacillus polymyxa and Bacillus azotofixans. Journal of Bacteriology, 172 (4). pp. 1962-1968. ISSN 0021-9193. PMCID PMC208692. http://resolver.caltech.edu/CaltechAUTHORS:KANjbact90

Roberts, John D. (1990) Pauling: Charismatic, Controversial, and Tough. Chemical and Engineering News, 68 (5). pp. 66-67. ISSN 0009-2347. http://resolver.caltech.edu/CaltechAUTHORS:20101123-140134790

1989

Kanamori, Keiko and Weiss, Richard L. and Roberts, John D. (1989) Ammonia assimilation pathways in nitrogen-fixing Clostridium kluyverii and Clostridium butyricum. Journal of Bacteriology, 171 (4). pp. 2148-2154. ISSN 0021-9193. PMCID PMC209870. http://resolver.caltech.edu/CaltechAUTHORS:KANjbact89

Stefaniak, L. and Witanowski, M. and Mahmoud, U. et al. (1989) Nitrogen NMR studies on some fused ring N-heterocycles. Journal of Crystallographic and Spectroscopic Research, 19 (1). pp. 159-166. ISSN 0277-8068. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123937156

1988

Kanamori, Keiko and Weiss, Richard L. and Roberts, John D. (1988) Glutamate biosynthesis in Bacillus azotofixans. 15N NMR and enzymatic studies. Journal of Biological Chemistry, 263 (6). pp. 2817-2823. ISSN 0021-9258. http://resolver.caltech.edu/CaltechAUTHORS:KANjbc88

1987

Kanamori, Keiko and Weiss, Richard L. and Roberts, John D. (1987) Role of glutamate dehydrogenase in ammonia assimilation in nitrogen-fixing Bacillus macerans. Journal of Bacteriology, 169 (10). pp. 4692-4695. ISSN 0021-9193. PMCID PMC213841. http://resolver.caltech.edu/CaltechAUTHORS:KANjbact87

Kanamori, Keiko and Weiss, Richard L. and Roberts, John D. (1987) Ammonia assimilation in Bacillus polymyxa. 15N NMR and enzymatic studies. Journal of Biological Chemistry, 262 (23). pp. 11038-11045. ISSN 0021-9258. http://resolver.caltech.edu/CaltechAUTHORS:KANjbc87

Freeman, Dominique and Mayr, H. and Schmidt, Paul. et al. (1987) Advantages of perfluorochemical perfusion in the isolated working rabbit heart preparation using ^(31)P-NMR. Biochimica et Biophysica Acta - Molecular Cell Research, 927 (3). pp. 350-358. ISSN 0167-4889. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123937515

1986

Roberts, John D. and Stefaniak, Lech and Webb, Graham A. et al. (1986) A ^(15)N NMR Study of the Ring-Opening of Methylsydnonimine Hydrochloride. Bulletin of the Polish Academy of Sciences Chemistry, 34 (3-4). pp. 81-88. ISSN 0001-4095. http://resolver.caltech.edu/CaltechAUTHORS:20151103-070435473

1985

Smith, Gary M. and Kim, Byung W. and Franke, Antoine A. et al. (1985) ^(13)C NMR Studies of Butyric Fermentation in Clostridium kluyveri. Journal of Biological Chemistry, 260 (25). pp. 13509-13512. ISSN 0021-9258. http://resolver.caltech.edu/CaltechAUTHORS:20151028-094222892

1984

Brittain, William J. and Squillacoate, Michael E. and Roberts, John D. (1984) ^(13)C, ^1H, and ^2H NMR Observation of Trideuterated Cyclopropylmethyl-Cyclobutyl Carbocation: A Configurationally Stable Species. Journal of the American Chemical Society, 106 (23). pp. 7280-7282. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123937774

Becker, Nancy N. and Roberts, John D. (1984) Structure of the liver alcohol dehydrogenase-NAD^+-pyrazole complex as determined by ^(15)N NMR spectroscopy. Biochemistry, 23 (14). pp. 3336-3340. ISSN 0006-2960. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123938871

Stefaniak, L. and Roberts, John D. and Witanowski, M. et al. (1984) A ^(15)N NMR investigation of some azolopyridines. Organic Magnetic Resonance, 22 (4). pp. 209-214. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123938320

Stefaniak, L. and Roberts, John D. and Witanowski, M. et al. (1984) ^(15)N NMR spectroscopy of some azines. Organic Magnetic Resonance, 22 (4). pp. 201-208. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123938604

Stefaniak, L. and Roberts, John D. and Witanowski, M. et al. (1984) A ^(15)N NMR study of some azoles. Organic Magnetic Resonance, 22 (4). pp. 215-220. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151002-123938046

1983

Tai, Anna W. and Lien, Eric J. and Moore, E. Colleen et al. (1983) Studies of N-hydroxy-N'-aminoguanidine Derivatives by Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy and as Ribonucleotide Reductase Inhibitors. Journal of Medicinal Chemistry, 26 (9). pp. 1326-1329. ISSN 0022-2623 . http://resolver.caltech.edu/CaltechAUTHORS:20151005-090620193

Roberts, John D. (1983) Ownership of Computer Program. Science, 221 (4606). pp. 110-112. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20150116-140322549

Kanamori, Keiko and Roberts, John D. (1983) A nitrogen-15 NMR study of the barriers to isomerization about guanidinium and guanidino carbon-nitrogen bonds in L-arginine. Journal of the American Chemical Society, 105 (14). pp. 4698-4701. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151005-090619934

Kanamori, Keiko and Roberts, John D. (1983) Nitrogen-15 Nuclear Magnetic Resonance Study of Benzenesulfonamide and Cyanate Binding to Carbonic Anhydrase. Biochemistry, 22 (11). pp. 2658-2664. ISSN 0006-2960. http://resolver.caltech.edu/CaltechAUTHORS:20151005-090620498

Gonnella, Nina C. and Nakanishi, Hiroshi and Holtwick, Joseph B. et al. (1983) Studies of tautomers and protonation of adenine and its derivatives by nitrogen-15 nuclear magnetic resonance spectroscopy. Journal of the American Chemical Society, 105 (7). pp. 2050-2055. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151005-090620758

Legerton, Timothy L. and Kanamori, Keiko and Weiss, Richard L. et al. (1983) Measurements of cytoplasmic and vacuolar pH in Neurospora using nitrogen-15 nuclear magnetic resonance spectroscopy. Biochemistry, 22 (4). pp. 899-903. ISSN 0006-2960. http://resolver.caltech.edu/CaltechAUTHORS:20151005-113554351

Kanamori, Keiko and Roberts, John D. (1983) ^(15)N NMR studies of biological systems. Accounts of Chemical Research, 16 (2). pp. 35-41. ISSN 0001-4842. http://resolver.caltech.edu/CaltechAUTHORS:20151005-090621006

Stefaniak, L. and Witanowski, M. and Roberts, John D. (1983) Oxygen-17 and Carbon-13 NMR Study of N-Methylsydnone and Related Structures. Spectroscopy: an International Journal, 2 . pp. 178-183. ISSN J. R. J. Pare Establishment for Chemistry Limited. http://resolver.caltech.edu/CaltechAUTHORS:20151104-071707760

1982

Kanamori, Keiko and Legerton, Timothy L. and Weiss, Richard L. et al. (1982) Effect of the nitrogen source on glutamine and alanine biosynthesis in Neurospora crassa. An in vivo 15N nuclear magnetic resonance study. Journal of Biological Chemistry, 257 (23). pp. 14168-14172. ISSN 0021-9258. http://resolver.caltech.edu/CaltechAUTHORS:KANjbc82

Yavari, Issa and Roberts, John D. (1982) Nitrogen-15 nuclear magnetic resonance spectroscopic study of compounds with nitrogen—nitrogen bonds. Organic Magnetic Resonance, 20 (4). pp. 235-238. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151005-113554634

Kanamori, Keiko and Legerton, Timothy L. and Weiss, Richard L. et al. (1982) Nitrogen-15 spin-lattice relaxation times of amino acids in Neurospora crassa as a probe of intracellular environment. Biochemistry, 21 (20). pp. 4916-4920. ISSN 0006-2960. http://resolver.caltech.edu/CaltechAUTHORS:20151005-113554913

Nee, Michael and Roberts, John D. (1982) Studies of the binding interactions of cis-diamminedichloroplatinum(II) with amines and nucleosides by nitrogen-15 nuclear magnetic resonance. Biochemistry, 21 (20). pp. 4920-4926. ISSN 0006-2960. http://resolver.caltech.edu/CaltechAUTHORS:20151005-113555194

Gonnella, Nina C. and Birdseye, Theresa R. and Nee, Michael et al. (1982) 15N NMR study of a mixture of uniformly labeled tRNAs. Proceedings of the National Academy of Sciences of the United States of America, 79 (16). pp. 4834-4837. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:GONpnas82

Casewit, Carla and Roberts, John D. and Bartsch, Richard A. (1982) Nitrogen-15 nuclear magnetic resonance studies of benzenediazonium ions. Effects of solvent, substituent, anion, and 18-crown-6. Journal of Organic Chemistry, 47 (15). pp. 2875-2878. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151005-113555474

Bachovchin, William W. and Kanamori, Keiko and Vallee, Bert L. et al. (1982) Nitrogen-15 nuclear magnetic resonance of arsanilazotyrosine-248 carboxypeptidase A and its complex with β-phenylpropionate. Structure and dynamics in solution. Biochemistry, 21 (12). pp. 2885-2892. ISSN 0006-2960. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073239541

Gonnella, Nina C. and Roberts, John D. (1982) Studies of the tautomerism of purine and the protonation of purine, and its 7- and 9-methyl derivatives, by nitrogen-15 nuclear magnetic resonance spectroscopy. Journal of the American Chemical Society, 104 (11). pp. 3162-3164. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151005-120248928

Nee, Michael and Chun, Yu and Squillacote, Michael E. et al. (1982) A ^(15)N nuclear magnetic resonance study of the base-catalyzed NH_2 exchange reactions of acetamide and thioacetamide. Organic Magnetic Resonance, 18 (3). pp. 125-127. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151005-120248398

Roberts, John D. and Chun, Yu and Flanagan, Cynthia et al. (1982) A nitrogen-15 nuclear magnetic resonance study of the acid-base and tautomeric equilibriums of 4-substituted imidazoles and its relevance to the catalytic mechanism of α-lytic protease. Journal of the American Chemical Society, 104 (14). pp. 3945-3949. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151005-120248113

Chun, Yu and Yavari, Issa and Roberts, John D. (1982) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. N—H Proton Exchange Reactions of Urea, Thiourea, Acetamide and Thioacetamide. Organic Magnetic Resonance, 18 (2). pp. 74-76. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151005-120248654

Bauer, Hans and Wenninger, Josef G. and Roberts, John D. (1982) Matrix-diagonalization with a programmable calculator. Computers & Chemistry, 6 (1). pp. 15-20. ISSN 0097-8485. http://resolver.caltech.edu/CaltechAUTHORS:20151005-120247804

1981

Bachovchin, William W. and Kaiser, Robert and Richards, John H. et al. (1981) Catalytic Mechanism of Serine Proteases: Reexamination of the pH Dependence of the Histidyl 1J{13C2-H} Coupling Constant in the Catalytic Triad of alpha-lytic Protease. Proceedings of the National Academy of Sciences of the United States of America, 78 (12). pp. 7323-7326. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:BACpnas81

Eberl, Karl and Roberts, John D. (1981) Nitrogen-15 nuclear magnetic resonance spectra of ketenimines. Organic Magnetic Resonance, 17 (3). pp. 180-181. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073239895

Casewit, Carla and Wenninger, J. and Roberts, John D. (1981) Isotope Scrambling with ^(15)N-Labeled Azide Ion and p-Toluenesulfonyl Azide. Journal of the American Chemical Society, 103 (20). pp. 6248-6249. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073240179

Abe, Amy and Nee, Michael and Roberts, John D. et al. (1981) Assignment of the Nitrogen-15 Nuclear Magnetic Resonances of Biotin and Unequivocal Synthesis of (+)-[1-^(15)N]Biotin. Journal of the American Chemical Society, 103 (16). pp. 4954-4956. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073240480

Dervan, Peter B. and Squillacote, Michael E. and Lahti, Paul M. et al. (1981) ^(15)N NMR Spectrum of a 1,1-Diazene. N-(2,2,6,6-Tetramethylpiperidyl)nitrene. Journal of the American Chemical Society, 103 (5). pp. 1120-1122. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073241239

Legerton, Timothy L. and Kanamori, Keiko and Weiss, Richard L. et al. (1981) 15N NMR Studies of Nitrogen Metabolism in Intact Mycelia of Neurospora crassa. Proceedings of the National Academy of Sciences of the United States of America, 78 (3). pp. 1495-1498. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:LEGpnas81

Nee, Michael and Gorham, William F. and Roberts, John D. (1981) Elimination reactions of 6-bicyclo[3.2.0]-2-heptenyl tosylates. Journal of Organic Chemistry, 46 (5). pp. 1021-1022. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073242179

Roberts, John D. and Sullivan, Glenn R. and Pang, Patty P. et al. (1981) Nitrogen-15 nuclear magnetic resonance spectroscopy of 5-azacytidine. Journal of Organic Chemistry, 46 (5). pp. 1014-1016. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073241749

Gerig, J. T. and Katz, K. E. and Reinheimer, J. D. et al. (1981) Examination of the Aspirin Acetylation Site of Human Serum Albumin by ^(13)C NMR spectroscopy. Organic Magnetic Resonance, 15 (2). pp. 158-161. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073240976

Allen, Malwina and Roberts, John D. (1981) Effects of protonation and hydrogen bonding on carbon-13 chemical shifts of compounds containing the >C=N:− group. Canadian Journal of Chemistry, 59 (2). pp. 451-458. ISSN 0008-4042. http://resolver.caltech.edu/CaltechAUTHORS:ALLcjc81

Nee, Michael and Roberts, John D. (1981) Acetolysis of some bicyclo[3.3.0]-2-octenyl tosylates. Journal of Organic Chemistry, 46 (1). pp. 67-70. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151006-132045252

Nakanishi, Hiroshi and Roberts, John D. (1981) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. Natural Abundance Nitrogen-15 Spectra of the cis and trans Isomers of Secondary Alkylformamides. Organic Magnetic Resonance, 15 (1). pp. 7-12. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073240741

1980

Foerster, Hans G. and Roberts, John D. (1980) Natural-Abundance ^(15)N Nuclear Magnetic Resonance Spectroscopy of Coronands, Cryptands, and Some of Their Complexes with Diamagnetic Metal Ions. Journal of the American Chemical Society, 102 (23). pp. 6984-6988. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151006-132045811

Dyllick-Brenzinger, Christina and Sullivan, Glenn R. and Pang, Patty P. et al. (1980) Self-Association and Base Pairing of Guanosine, Cytidine, Adenosine, and Uridine in Dimethyl Sulfoxide Solution Measured by 15N Nuclear Magnetic Resonance Spectroscopy. Proceedings of the National Academy of Sciences of the United States of America, 77 (8). pp. 5580-5582. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:DYLpnas80

Petrosyan, V. S. and Permin, A. B. and Reutov, O. A. et al. (1980) The ^(119)Sn-^(13)C and ^(119)Sn-^1H Couplings for Methyl Derivatives of tin in Various Solvents. Journal of Magnetic Resonance, 40 (3). pp. 511-518. ISSN 1090-7807. http://resolver.caltech.edu/CaltechAUTHORS:20151006-132046054

Yavari, Issa and Roberts, John D. (1980) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. Differential Rates of N-H Proton-exchange Reactions of Hydrazinecarbothioamide and 4-Methylhydrazinecarbothioamide in Dimethyl Sulfoxide. Organic Magnetic Resonance, 14 (1). pp. 61-64. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151006-073241477

Roberts, John D. and Kanamori, Keiko (1980) Benzoate catalysis in the hydrolysis of endo-5-[4'(5')imidazolyl]-bicyclo[2.2.1]hept-endo-2-yl trans-cinnamate: Implications for the charge-transfer mechanism of catalysis by serine proteases. Proceedings of the National Academy of Sciences of the United States of America, 77 (6). pp. 3095-3097. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:ROBpnas80

Kusuyama, Yoshiaki and Dyllick-Brenzinger, Christina and Roberts, John D. (1980) Carbon-13 nuclear magnetic resonance spectroscopy. Substituent-induced chemical shift effects on cyclopropyl carbons of 4-substituted cyclopropylbenzenes. Organic Magnetic Resonance, 13 (5). pp. 372-375. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151006-132045529

Gould, Steven J. and Chang, Chiu Chin and Darling, Dennis S. et al. (1980) Streptonigrin Biosynthesis. 4. Details of the Tryptophan Metabolism. Journal of the American Chemical Society, 102 (5). pp. 1707-1712. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151007-073140684

Dyllick-Brenzinger, Rainer and Roberts, John D. (1980) Chiral Recognition by ^(15)N NMR Spectroscopy. 8-Benzyl-5,6,7,8-tetrahydroquinoline. Journal of the American Chemical Society, 102 (3). pp. 1166-1167. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151007-073139909

Allen, Malwina and Roberts, John D. (1980) Effects of Protonation and Hydrogen Bonding on Nitrogen-15 Chemical Shifts of Compounds Containing the >C:N-Group. Journal of Organic Chemistry, 45 (1). pp. 130-135. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-073141483

Toniolo, Claudio and Bonora, Gian Maria and Sullivan, Glenn R. et al. (1980) Nitrogen-15 magnetic resonance spectroscopy. Natural-abundance spectra of isomeric homooligopeptides of L-norvaline and L-valine to the tetramers. Journal of Organic Chemistry, 45 (2). pp. 288-290. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-073140400

Botto, Robert E. and Schwartz, Joseph H. and Roberts, John D. (1980) Substituent effects on the nitrogen-15 and carbon-13 shieldings of some N-arylguanidinium chlorides. Proceedings of the National Academy of Sciences of the United States of America, 77 (1). pp. 23-25. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:BOTpnas80

Schuster, Ingeborg I. and Roberts, John D. (1980) Proximity Effects on Nitrogen-15 Chemical Shifts of 8-Substituted 1-Nitronaphthalenes and 1-Naphthylamines. Journal of Organic Chemistry, 45 (2). pp. 284-287. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-073141214

Gansow, Otto A. and Triplett, Kelly M. and Peterson, Timothy T. et al. (1980) A ‘shiftless’ relaxation reagent for metal nuclide and nitrogen-15 magnetic resonance in aqueous solution. Organic Magnetic Resonance, 13 (1). pp. 77-78. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151006-132046329

1979

Roberts, John D. (1979) Use of Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy in Natural-Product Chemistry. In: Proceedings of the 5th Anniversary Symposium of Institute of Bioorganic Chemistry. Japanese journal of antibiotics. No.S 32. Japan Antibiotics Research Association , Tokyo, Japan, S112-S121. http://resolver.caltech.edu/CaltechAUTHORS:20151102-100921260

Schuster, Ingeborg I. and Roberts, John D. (1979) Nitrogen-15 nuclear magnetic resonance spectroscopy. Effects of hydrogen bonding and protonation on nitrogen chemical shifts in imidazoles. Journal of Organic Chemistry, 44 (22). pp. 3864-3867. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093101318

Roberts, John D. (1979) Aspects of the determination of equilibration rates by NMR spectroscopy. Pure and Applied Chemistry, 51 (5). pp. 1037-1047. ISSN 0033-4545. http://resolver.caltech.edu/CaltechAUTHORS:20151023-101623597

Ang, T. T. and Roberts, J. D. (1979) Carbon-13 nuclear magnetic resonance spectra of natural rubber latex. Plastics and Rubber: Materials and Applications, 4 (3). pp. 138-139. ISSN 0307-9414. http://resolver.caltech.edu/CaltechAUTHORS:20151102-150400442

Petrosyan, V. S. and Permin, A. B. and Reutov, O. A. et al. (1979) Solvent Dependence and the Nature of ^(13)C-^(119)Sn Couplings in Methyltin Halides. In: Magnetic Resonance and Related Phenomena. Springer , New York, NY, p. 501. ISBN 978-3-642-81346-7. http://resolver.caltech.edu/CaltechAUTHORS:20151102-102412393

Schuster, Ingeborg I. and Roberts, John D. (1979) Halogen complexes of pyridines. A proton and carbon-13 nuclear magnetic resonance study. Journal of Organic Chemistry, 44 (15). pp. 2658-2662. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093101598

Botto, Robert E. and Kolthammer, Brian W. S. and Legzdins, Peter et al. (1979) Carbon-13 and Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy of Some (η^5-Cyclopentadienyl)nitrosyl Complexes of the Group 6B Elements. Inorganic Chemistry, 18 (7). pp. 2049-2051. ISSN 0020-1669. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145413632

Yavari, Issa and Staral, John S. and Roberts, John D. (1979) Nitrogen-15 Nuclear Magnetic Resonance Spectra of Isocyanates, Isothiocyanates and N-Sulfinylamines. Organic Magnetic Resonance, 12 (6). pp. 340-342. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151029-113928967

Schuster, Ingeborg I. and Dyllick-Brenzinger, Christina and Roberts, John D. (1979) Nitrogen-15 nuclear magnetic resonance spectroscopy. Effects of hydrogen bonding and protonation on nitrogen chemical shifts of pyrazoles. Journal of Organic Chemistry, 44 (11). pp. 1765-1768. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093102214

Duthaler, Rudolf O. and Roberts, John D. (1979) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. Solvent Effects on the ^(15)N Chemical Shifts of Saturated Amines and their Hydrochlorides. Journal of Magnetic Resonance, 34 (1). pp. 129-139. ISSN 0022-2364. http://resolver.caltech.edu/CaltechAUTHORS:20151023-101624333

Yavari, Issa and Roberts, John D. (1979) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. Pyridine N-Oxides and Quinoline N-Oxides. Organic Magnetic Resonance, 12 (2). pp. 87-91. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151023-101624042

Williamson, Kenneth L. and Pease, Lila G. and Roberts, John D. (1979) Conformational Analysis by Nuclear Magnetic Resonance Spectroscopy: ^(15)N NMR of a Cyclic Pentapeptide. Journal of the American Chemical Society, 101 (3). pp. 714-716. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093102489

Botto, Robert E. and Roberts, John D. (1979) Electronic substituent effects on nitrogen-15 shieldings of N-(arylmethylidene)cyclohexanamine hydrofluoroacetates. Journal of Organic Chemistry, 44 (1). pp. 140-141. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093102782

1978

Duthaler, Rudolf O. and Foerster, H. G. and Roberts, John D. (1978) ^(15)N and ^(13)C Nuclear Magnetic Resonance Spectra of Diazo and Diazonium Compounds. Journal of the American Chemical Society, 100 (16). pp. 4974-4979. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093104855

Staral, John S. and Yavari, Issa and Roberts, John D. et al. (1978) Low-temperature carbon-13 nuclear magnetic resonance spectroscopic investigation of C_4H_7^+. Evidence for an equilibrium involving the nonclassical bicyclobutonium ion and the bisected cyclopropylcarbinyl cation. Journal of the American Chemical Society, 100 (25). pp. 8016-8018. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093103076

Schuster, Ingeborg I. and Doss, Senot H. and Roberts, John D. (1978) Natural-abundance nitrogen-15 nuclear magnetic resonance spectroscopy. Electronic effects in benzenesulfonamides. Journal of Organic Chemistry, 43 (25). pp. 4693-4696. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093104006

Yavari, Issa and Roberts, John D. (1978) Nitrogen-15 nuclear magnetic resonance spectroscopy. Carbodiimides. Journal of Organic Chemistry, 43 (25). pp. 4689-4693. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093104289

Bachovchin, William W. and Roberts, John D. (1978) Nitrogen-15 nuclear magnetic resonance spectroscopy. The state of histidine in the catalytic triad of .alpha.-lytic protease. Implications for the charge-relay mechanism of peptide-bond cleavage by serine proteases. Journal of the American Chemical Society, 100 (26). pp. 8041-8047. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093103668

Staral, John S. and Roberts, John D. (1978) Observation by Carbon-13 Nuclear Magnetic Resonance Spectroscopy of Hydride Shifts in C_4H_7^+ Derived from Cyclopropylcarbinol- 1-^(13)C in SbF_5-SO_2CIF-SO_2F_2 Solution. Journal of the American Chemical Society, 100 (25). pp. 8018-8020. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093103372

Bachovchin, William W. and Roberts, John D. (1978) A Study by Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy of the State of Histidine in the Catalytic Triad of α-Lytic Protease. In: International Symposium on Chemistry of Natural Products. Vol.4. International Union of Pure and Applied Chemistry , London, UK, pp. 379-389. http://resolver.caltech.edu/CaltechAUTHORS:20151029-115032732

Duthaler, Rudolf O. and Roberts, John D. (1978) Effects of Solvent, Protonation, and N-Alkylation on the ^(15)N Chemical Shifts of Pyridine and Related Compounds. Journal of the American Chemical Society, 100 (16). pp. 4969-4973. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070941921

Yavari, Issa and Roberts, John D. (1978) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. A Simple Procedure for Determination of the Rates of N-H Proton Exchange of cis- and trans-1-Aza-2-cyclononanone. Journal of the American Chemical Society, 100 (16). pp. 5217-5218. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151007-093104568

Kanamori, Keiko and Cain, Anne H. and Roberts, John D. (1978) Studies of pH and Anion Complexation Effects on L-Arginine by Natural Abundance ^(15)N Nuclear Magnetic Resonance Spectroscopy. Journal of the American Chemical Society, 100 (16). pp. 4979-4981. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070941389

Yavari, Issa and Roberts, John D. (1978) Differential Rates of Proton Exchange for the Guanidinium Nitrogens of L-Arginine Determined by Natural-Abundance Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. Biochemical and Biophysical Research Communications, 83 (2). pp. 635-640. ISSN 0006-291X. http://resolver.caltech.edu/CaltechAUTHORS:20151023-101624893

Yavari, Issa and Roberts, John D. (1978) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. Differential Rates of N-H Proton-Transfer Reactions in Phenylhydrazine. Journal of the American Chemical Society, 100 (15). pp. 4662-4664. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070942295

Yavari, Issa and Botto, Robert E. and Roberts, John D. (1978) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. Furazans and Related Systems. Journal of Organic Chemistry, 43 (12). pp. 2542-2544. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070943387

Duthaler, Rudolf O. and Roberts, John D. (1978) Steric and Electronic Effects on ^(15)N Chemical Shifts of Piperidine and Decahydroquinoline Hydrochlorides. Journal of the American Chemical Society, 100 (12). pp. 3882-3889. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070942817

Duthaler, Rudolf O. and Roberts, John D. (1978) Steric and Electronic Effects on ^(15)N Chemical Shifts of Saturated Aliphatic Amines and Their Hydrochlorides. Journal of the American Chemical Society, 100 (12). pp. 3889-3895. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070942553

Westerman, Philip W. and Botto, Robert E. and Roberts, John D. (1978) Substituent and Medium Effects on Nitrogen-15 Shieldings of Compounds with >C=N Bonds (Imines, Oximes, and Phenylhydrazones). Journal of Organic Chemistry, 43 (13). pp. 2590-2596. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070943073

Clough, Roger L. and Roberts, John D. (1978) Internal Rotation in peri-Phenylnaphthalenes. Journal of Organic Chemistry, 43 (7). pp. 1328-1331. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070943698

Westerman, Philip W. and Roberts, John D. (1978) Nitrogen-15 Magnetic Resonance Spectroscopy. Natural-Abundance Spectra of Secondary Amides. Journal of Organic Chemistry, 43 (6). pp. 1177-1179. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070944093

Yavari, Issa and Roberts, John D. (1978) ^(15)N Nuclear Magnetic Resonance Spectroscopic Investigation of Differential Rates of Base-Catalyzed N-H Proton-Exchange Reactions of 1-aza-2-Cycloheptanone and 1-aza-2-Cycloheptanethione. Tetrahedron Letters, 19 (28). pp. 2491-2494. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151023-101624619

Williamson, Kenneth L. and Roberts, John D. (1978) ^(15)N Nuclear Magnetic Resonance Spectroscopy of Some Nitrogen Heterocycles. Heterocycles , 11 (1). pp. 121-132. ISSN 0385-5414. http://resolver.caltech.edu/CaltechAUTHORS:20151103-132508025

1977

Duthaler, Rudolf O. and Williamson, Kenneth L. and Giannini, Donald D. et al. (1977) Natural-Abundance Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. Steric and Electronic Effects on Nitrogen-15 Chemical Shifts of Piperidines and Decahydroquinolines. Journal of the American Chemical Society, 99 (26). pp. 8406-8412. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070944424

Cain, Anne H. and Sullivan, Glenn R. and Roberts, John D. (1977) The protonation site of vitamin B_1 as determined from natural-abundance nitrogen-15 nuclear magnetic resonance spectra. Journal of the American Chemical Society, 99 (19). pp. 6423-6425. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-070944702

Petrosyan, Valery S. and Roberts, John D. (1977) Linear Dependence of ^1J^(13)C,^(199)Hg) and^2J(^1H, C,^(199)Hg) for Dibenzylmercury in Various Solvents. Organic Magnetic Resonance, 9 (9). pp. 555-556. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151023-122403117

Cain, Anne H. and Roberts, John D. (1977) Two-Rond Carbon-Proton Couplings in 1,2,3,4,5,7,7-Heptachloronorbornene. Journal of Organic Chemistry, 42 (17). pp. 2853-2854. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115810652

Westerman, Philip W. and Roberts, John D. (1977) ^(15)N Nuclear Magnetic Resonance Spectroscopy. Natural-Abundance ^(15)N Nuclear Magnetic Resonance Spectra of Enamines. Journal of Organic Chemistry, 42 (13). pp. 2249-2252. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115810944

Botto, Robert E. and Roberts, John D. (1977) Nitrogen-15 Magnetic Resonance Spectroscopy. Natural-Abundance Nitrogen-15 Spectra of Some 2-Amino-2-deoxy-D-hexose Derivatives. Journal of Organic Chemistry, 42 (13). pp. 2247-2249. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115811190

Roberts, John D. and Caserio, Marjorie C. (1977) Basic Principles of Organic Chemistry, second edition. W. A. Benjamin, Inc. , Menlo Park, CA. ISBN 0-8053-8329-8. http://resolver.caltech.edu/CaltechBOOK:1977.001

Gust, Devens and Roberts, John D. (1977) Nitrogen-15 Nuclear Magnetic Resonance Studies of Porphyrins. Journal of the American Chemical Society, 99 (11). pp. 3637-3640. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115811454

Markowski, Volker and Posner, Tamar B. and Loftus, Philip et al. (1977) Nitrogen-15 nuclear magnetic resonance of aliphatic tripeptides. Proceedings of the National Academy of Sciences of the United States of America, 74 (4). pp. 1308-1309. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:MARpnas77

Sullivan, Glenn R. and Roberts, John D. (1977) Nitrogen-15 Nuclear Magnetic Resonance. Structure of Sulfaguanidine. Journal of Organic Chemistry, 42 (6). pp. 1095-1096. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115811733

Markowski, Volker and Sullivan, Glenn R. and Roberts, John D. (1977) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy of Some Nucleosides and Nucleotides. Journal of the American Chemical Society, 99 (3). pp. 714-718. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115812049

Chan, Kenneth K. and Giannini, Donald D. and Cain, Anne H. et al. (1977) Carbon-13 Nuclear Magnetic Resonance Studies of Coumarin and Related Compounds. Tetrahedron, 33 (8). pp. 899-906. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151023-122403391

Loftus, Philip and Bearden, William H. and Roberts, John D. (1977) Carbon-13 and Nitrogen-15 Spin-Lattice Relaxation in Cyanide Ion and Hydrogen Cyanide. Nouveau journal de chimie, 1 (4). pp. 283-285. ISSN 0398-9836. http://resolver.caltech.edu/CaltechAUTHORS:20151103-141023817

1976

Clough, Roger L. and Kung, W. J. and Marsh, Richard E. et al. (1976) Structural analysis of internally crowded naphthalene derivatives. peri-diphenylacenaphthene. Journal of Organic Chemistry, 41 (22). pp. 3603-3609. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151007-073140952

Williamson, Kenneth L. and Roberts, John D. (1976) Conformational Analysis by Nuclear Magnetic Resonance. Nitrogen-15 and Carbon-13 Spectra of Lactams. Journal of the American Chemical Society, 98 (17). pp. 5082-5086. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115812676

Clough, Roger L. and Mison, Pierre and Roberts, John D. (1976) Coupling of Nonequivalent Aromatic Rings by Soluble Nickel Catalysts. A General Route to the 1,8-DiaryInaphthalene. Journal of Organic Chemistry, 41 (13). pp. 2252-2255. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115813530

Gust, Devens and Pearson, Harry and Armitage, Ian M. et al. (1976) Nuclear Magnetic Resonance Spectroscopy. Spin-Lattice Relaxation of the Acetic Acid Carboxyl Carbon. Journal of the American Chemical Society, 98 (10). pp. 2723-2726. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115812951

Kreissl, Fritz Roland and Kreissl, Ernst Wilhelm and Fischer, Ernst Otto et al. (1976) ^(13)C-^(15)N coupling constants in methyldimethylaminocarbene-pentacarbonyl complexes of chromium(0) and tungsten(0). Journal of Organometallic Chemistry, 108 (3). C29-C31. ISSN 0022-328X . http://resolver.caltech.edu/CaltechAUTHORS:20151023-122403761

Rosenberg, E. and Williamson, Kenneth L. and Roberts, John D. (1976) ^(15)N Nuclear Magnetic Resonance Spectroscopy. Natural Abundance^(15)N NMR of Monosubstituted Indoles. Organic Magnetic Resonance, 8 (3). pp. 117-119. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151023-122404246

Abraham, Raymond J. and Pearson, Harry and Smith, Kevin M. et al. (1976) Carbon-13 nuclear magnetic resonance spectra of porphin and some related compounds. Tetrahedron Letters, 17 (11). pp. 877-880. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151023-122404565

Clough, Roger L. and Roberts, John D. (1976) Stable Cis and Trans Rotational Isomers of 1,8-Di-o-tolylnaphthalene. Journal of the American Chemical Society, 98 (4). pp. 1018-1020. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-115813245

1975

Griffith, Ronald C. and Grant, David M. and Roberts, John D. (1975) Carbon-13 Nuclear Magnetic Resonance Spectroscopy. Charge-Transfer Complexes. Journal of Organic Chemistry, 40 (25). pp. 3726-3729. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153158525

Dorman, Douglas E. and Bauer, David and Roberts, John D. (1975) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Chemical and Carbon-13 Proton Couplings in Some Esters and Ethers. Journal of Organic Chemistry, 40 (25). pp. 3729-3735. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153158787

Gust, Devens and Moon, Richard B. and Roberts, John D. (1975) Applications of Natural-Abundance Nitrogen-15 Nuclear Magnetic Resonance to Large Biochemically Important Molecules. Proceedings of the National Academy of Sciences of the United States of America, 72 (12). pp. 4696-4700. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:GUSpnas75

Roberts, John D. (1975) A Case History of Unplanned Development of New Chemistry. Journal of Chemical Education, 52 (11). p. 708. ISSN 0021-9584. http://resolver.caltech.edu/CaltechAUTHORS:20151021-080047847

Nourse, James G. and Roberts, John D. (1975) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of Some Macrolide Antibiotics and Derivatives. Substituent and Conformational Effects. Journal of the American Chemical Society, 97 (16). pp. 4584-4594. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153159079

Posner, Tamar B. and Markowski, Volker and Loftus, Philip et al. (1975) Neighbouring residue effects on the ^(15)N chemical shifts of some aliphatic dipeptides. Journal of the Chemical Society. Chemical Communications, 1975 (19). pp. 769-770. ISSN 0022-4936. http://resolver.caltech.edu/CaltechAUTHORS:20120809-112514608

Giannini, Donald D. and Armitage, Ian M. and Pearson, Harry et al. (1975) Carbon-13 and Nitrogen-15 Spin-Lattice Relaxation (T_1) and Nuclear Overhauser Enhancement (NOE) Measurements for Acetamide and N,N- Dimethylacetamide. Journal of the American Chemical Society, 97 (12). pp. 3416-3419. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153159341

Berger, Stefan and Kreissl, Fritz R. and Grant, David M. et al. (1975) Determination of anisotropy of molecular motion with carbon-13 spin-lattice relaxation times. Journal of the American Chemical Society, 97 (7). pp. 1805-1808. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153159637

Bradley, C. H. and Hawkes, Geoffrey E. and Randall, E. W. et al. (1975) Natural Abundance Nitrogen-15 Nuclear Magnetic Resonance-Liquid Nitrogen. Journal of the American Chemical Society, 97 (7). pp. 1958-1959. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153159897

Pearson, Harry and Gust, Devens and Armitage, Ian M. et al. (1975) Nuclear magnetic resonance spectroscopy: Reinvestigation of carbon-13 spin-lattice relaxation time measurements of amino acids. Proceedings of the National Academy of Sciences of the United States of America, 72 (4). pp. 1599-1601. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:PEApnas75

1974

Lichter, Robert L. and Roberts, John D. (1974) Nitrogen-15 Magnetic Resonance Spectroscopy XVI—Natural-Abundance Spectra of Aromatic Amines. Organic Magnetic Resonance, 6 (12). pp. 636-639. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151023-125007229

Harris, Daniel C. and Rosenberg, Edward and Roberts, John D. (1974) Carbon-13 nuclear magnetic resonance spectra and mechanism of bridge–terminal carbonyl exchange in di-µ-carbonyl-bis[carbonyl(η-cyclopentadienyl)iron](Fe–Fe)[{(η-C5H5)Fe(CO)2}2]; cd-di-µ-carbonyl-f-carbonyl-ae-di(η-cyclopentadienyl)-b-(triethyl -phosphite)di-iron(Fe–Fe)[(η-C5H5)2Fe2(CO)3P(OEt)3], and some related complexes. Journal of the Chemical Society. Dalton Transactions, 1974 (22). pp. 2398-2403. ISSN 0300-9246. http://resolver.caltech.edu/CaltechAUTHORS:HARjcsdt74

Warren, John P. and Roberts, John D. (1974) Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy. Nitrogen-15 Chemical Shifts Determined from Natural-Abundance Spectra. Journal of Physical Chemistry, 78 (24). pp. 2507-2511. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20151008-153200168

Berger, Stefan and Roberts, John D. (1974) Nuclear Magnetic Resonance Spectroscopy. ^(13)C-^(15)N Coupling Constants as a Conformational Probe? Journal of the American Chemical Society, 96 (21). pp. 6757-6759. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153200440

Giannini, Donald D. and Chan, Kenneth K. and Roberts, John D. (1974) Carbon-13 nuclear magnetic resonance spectroscopy. Structure of the anticoagulant warfarin and related compounds in solution. Proceedings of the National Academy of Sciences of the United States of America, 71 (10). pp. 4221-4223. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:GIApnas74

Roberts, John D. (1974) Love Story: Oxygen in Organic Chemistry. Chemical and Engineering News, 52 (30). pp. 29-31. ISSN 0009-2347. http://resolver.caltech.edu/CaltechAUTHORS:20151029-073847641

Armitage, Ian M. and Huber, Hanspeter and Live, David H. et al. (1974) Nuclear magnetic resonance spectroscopy. Concentration dependence of the T_1 relaxation time for ^(13)C in dioxane-D_2O. Some experimental problems with T_1 measurements. Journal of Magnetic Resonance, 15 (1). pp. 142-149. ISSN 0022-2364. http://resolver.caltech.edu/CaltechAUTHORS:20151023-125008241

Berger, Stefan and Kreissl, Fritz R. and Roberts, John D. (1974) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 T_1, Measurements of Cycloalkanes. Journal of the American Chemical Society, 96 (13). pp. 4348-4349. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153200733

Hawkes, Geoffrey E. and Smith, Robert A. and Roberts, John D. (1974) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Chemical Shifts of Chlorinated Organic Compounds. Journal of Organic Chemistry, 39 (9). pp. 1276-1290. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153201063

Armitage, Ian M. and Huber, H. and Pearson, H. et al. (1974) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spin-Lattice Relaxation Time Measurements of Amino Acids. Proceedings of the National Academy of Sciences of the United States of America, 71 (5). pp. 2096-2097. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:20120725-082129515

Roberts, J. B. and Sherfinski, J. S. and Marsh, Richard E. et al. (1974) 1,8 Interactions in Naphthalene Derivatives. An X-Ray Structure Determination and Nuclear Magnetic Resonance Studies of 1,8-Di( bromomethyl)naphthalene. Journal of Organic Chemistry, 39 (8). pp. 1152-1156. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153201362

Hawkes, Geoffrey E. and Herwig, Klaus and Roberts, John D. (1974) Nuclear magnetic resonance spectroscopy. Use of carbon-13 spectra to establish configurations of oximes. Journal of Organic Chemistry, 39 (8). pp. 1017-1028. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153201653

Elguero, Jose and Marzin, Claude and Roberts, John D. (1974) Carbon-13 Magnetic Resonance Studies of Azoles. Tautomerism, Shift Reagent Effects, and Solvent Effects. Journal of Organic Chemistry, 39 (3). pp. 357-363. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153201930

Bercaw, John E. and Rosenberg, Edward and Roberts, John D. (1974) ^1H, ^(13)C, and ^(15)N Nuclear Magnetic Resonance Studies of a Dinitrogen Complex of Permethyltitanocene. Evidence for Molecular Nitrogen Coordinated “Edge-on” to a Transition Metal. Journal of the American Chemical Society, 96 (2). pp. 612-614. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153202191

Roberts, John D. and Hawkes, Geoffrey E. and Husar, Janja et al. (1974) Nuclear magnetic resonance spectroscopy Lanthanide shift reagents. Useful tools for study of conformational equilibria in solution? Tetrahedron, 30 (13). pp. 1833-1844. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151023-125007940

Griffith, Ronald G. and Roberts, John D. (1974) The question of intramolecular hydrogen bonding in 2-flouroethanol. Tetrahedron Letters, 15 (39). pp. 3499-3502. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151023-125007501

1973

Hagen, R. and Warren, J. P. and Hunter, D. H. et al. (1973) Nuclear Magnetic Resonance Spectroscopy. Nitrogen-15 and Carbon-13 Spectra of Complexes of Ethylenediaminetetraacetic Acid (EDTA) with Closed-Shell Metal Ions. Journal of the American Chemical Society, 95 (17). pp. 5712-5716. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153202502

Einspahr, Howard and Roberts, J. B. and Marsh, Richard E. et al. (1973) Peri Interactions: An X-ray Crystallographic Study of the Structure of 1,8-Bis(dimethylamino)naphthalene. Acta crystallographica. Section B, Structural science, 29 (8). pp. 1611-1617. ISSN 0108-7681. http://resolver.caltech.edu/CaltechAUTHORS:20151023-125008529

Leibfritz, Dieter and Roberts, John D. (1973) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of Cholic Acids and Hydrocarbons Included in Sodium Desoxycholate Solutions. Journal of the American Chemical Society, 95 (15). pp. 4996-5003. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151008-153202779

Charrier, Claude and Dorman, Douglas E. and Roberts, John D. (1973) Nuclear magnetic resonance spectroscopy. Carbon-13 spectra of some cyclic alkynes, allenes, and alkenes. Journal of Organic Chemistry, 38 (15). pp. 2644-2650. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133522228

Christl, Manfred and Warren, John P. and Hawkins, Bruce L. et al. (1973) ^(13)C and ^(15)N Nuclear Magnetic Resonance Spectroscopy of Nitrile Oxides and Related Reaction Products. Unexpected ^(13)C and ^(15)N Nuclear Magnetic Resonance Parameters of 2,4,6-Trimethylbenzonitrile Oxide. Journal of the American Chemical Society, 95 (13). pp. 4392-4397. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133522523

Levin, Ronald H. and Lallemand, J. Y. and Roberts, John D. (1973) Nuclear Magnetic Resonance Spectroscopy. Application of Pulse and Fourier Transform Carbon-13 Nuclear Magnetic Resonance Techniques to Structure Elucidation. Rauwolfia Alkaloids. Journal of Organic Chemistry, 38 (11). pp. 1983-1986. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133523120

Weigert, Frank J. and Husar, Janja and Roberts, John D. (1973) Nuclear magnetic resonance spectroscopy. Carbon-13 nuclear magnetic resonance for some six-membered aromatic nitrogen heterocycles. Journal of Organic Chemistry, 38 (7). pp. 1313-1316. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133523378

Hawkins, Bruce L. and Roberts, John D. (1973) Nuclear magnetic resonance spectroscopy. 13C Fourier transform spectra of Δ8- and Δ9-tetrahydrocannabinol. Proceedings of the National Academy of Sciences of the United States of America, 70 (4). pp. 1027-1029. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:HAWpnas73

Dorman, Douglas E. and Jautelat, Manfred and Roberts, John D. (1973) Carbon-13 Nuclear Magnetic Resonance Spectroscopy. Spectra of the Linear Alkynes. Journal of Organic Chemistry, 38 (5). pp. 1026-1030. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133524169

Hawkes, Geoffrey E. and Marzin, Claude and Johns, S. R. et al. (1973) Nuclear Magnetic Resonance Shift Reagents. Quantitative Estimates of Contact Contributions to Lanthanide-Induced Chemical-Shift Changes for exo-Norbornylamine. Journal of the American Chemical Society, 95 (5). pp. 1661-1662. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133523643

Hawkes, Geoffrey E. and Leibfritz, Dieter and Roberts, Donald W. et al. (1973) Nuclear magnetic resonance shift reagents. Question of the orientation of the magnetic axis in lanthanide-substrate complexes. Journal of the American Chemical Society, 95 (5). pp. 1659-1661. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133523899

Johns, S. R. and Smith, Robert A. and Hawkes, Geoffrey E. et al. (1973) Nuclear magnetic resonance shift reagents: Evidence for different mechanisms of contact contributions to 13C shifts induced by nickel and cobalt acetylacetonates with saturated amines and alcohols. Proceedings of the National Academy of Sciences of the United States of America, 70 (3). pp. 939-940. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:JOHpnas73

Marzin, Claude and Leibfritz, Dieter and Hawkes, Geoffrey E. et al. (1973) Nuclear magnetic resonance shift reagents: Abnormal 13C shifts produced by complexation of lanthanide chelates with saturated amines and n-butyl isocyanide. Proceedings of the National Academy of Sciences of the United States of America, 70 (2). pp. 562-563. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:MARpnas73

Weigert, Frank J. and Roberts, John D. (1973) Nuclear Magnetic Resonance Spectroscopy. Spin-Spin Coupling of Carbon to Phosphorus, Mercury, Nitrogen, and Other Elements. Inorganic Chemistry, 12 (2). pp. 313-316. ISSN 0020-1669. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133524444

Roberts, John D. (1973) Where is organic chemistry going? ChemTech, 3 (1). pp. 21-30. ISSN 0009-2703. http://resolver.caltech.edu/CaltechAUTHORS:20151028-144810497

Levin, Ronald H. and Roberts, John D. (1973) Nuclear magnetic resonance spectroscopy. Ring-current effects upon carbon-13 chemical shifts. Tetrahedron Letters, 14 (2). pp. 135-138. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151023-133452062

Cooper, Robert A. and Lichter, Robert L. and Roberts, John D. (1973) pH-Dependent Nuclear Magnetic Resonance Spectra of ^(15)N-Enriched Glycine. Line Shape and Relaxation Studies. Journal of the American Chemical Society, 95 (11). pp. 3724-3729. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133522833

1972

Christl, Manfred and Roberts, John D. (1972) Carbon-13 Nuclear Magnetic Resonance Spectroscopy. Conformational Analysis of Methyl-Substituted Cycloheptanes, Cycloheptanols, and Cycloheptanones. Journal of Organic Chemistry, 37 (22). pp. 3443-3452. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133524772

Leibfritz, Dieter and Wagner, Burkhard O. and Roberts, John D. (1972) ^(13)C-NMR-Spektroskopische Untersuchungen an Grignard-Verbindungen. Justus Liebigs Annalen der Chemie, 763 (1). pp. 173-183. ISSN 0075-4617. http://resolver.caltech.edu/CaltechAUTHORS:20151023-133452349

Weigert, Frank J. and Roberts, John D. (1972) Nuclear Magnetic Resonance Spectroscopy. Carbon-carbon Coupling. Journal of the American Chemical Society, 94 (17). pp. 6021-6025. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133525573

Glazer, Edward S. and Knorr, Rudolf and Ganter, Camille et al. (1972) Nuclear Magnetic Resonance Spectroscopy. Conformational Equilibration of Cycloheptane and Cycloheptene Derivatives. Journal of the American Chemical Society, 94 (17). pp. 6026-6032. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133525322

Lichter, Robert L. and Roberts, John D. (1972) Nitrogen-15 Magnetic Resonance Spectroscopy. XV. Natural-Abundance Spectra. Chemical Shifts of Hydrazines. Journal of the American Chemical Society, 94 (14). pp. 4904-4906. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133526115

Roberts, J. B. and Roberts, John D. (1972) Nuclear Magnetic Resonance Spectroscopy. Hindered Rotation about the Carbon-Phosphorus Bond in tert-Butyldichlorophosphine. Journal of the American Chemical Society, 94 (14). pp. 4902-4904. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133525849

Christl, Manfred and Roberts, John D. (1972) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Chemical Shifts of Small Peptides as a Function of pH. Journal of the American Chemical Society, 94 (13). pp. 4565-4573. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133526369

Noe, Eric A. and Wheland, Robert C. and Glazer, Edward S. et al. (1972) Nuclear Magnetic Resonance Spectroscopy. Conformational Equilibriums and Equilibration of 3,3-Difluoro-Trans-cyclodecene. Journal of the American Chemical Society, 94 (10). pp. 3488-3491. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133526647

Levin, Ronald H. and Roberts, John D. and Kwart, H. et al. (1972) Ring inversion in 1,1-Dibenzylcyclohexanes. Journal of the American Chemical Society, 94 (19). pp. 6856-6857. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133525043

Lichter, Robert L. and Roberts, John D. (1972) Nitrogen-15 Magnetic Resonance Spectroscopy. XIV. Natural-Abundance Nitrogen-15 Chemical Shifts of Amines. Journal of the American Chemical Society, 94 (7). pp. 2495-2500. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133526915

Noe, Eric A. and Roberts, John D. (1972) Nuclear Magnetic Resonance Spectroscopy. Ring Inversion in 1,1 -Difluorocyclodecane. Journal of the American Chemical Society, 94 (6). pp. 2020-2026. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133527182

Roberts, John D. and Magnuson, J. A. (1972) Nuclear Magnetic Resonance Spectroscopy. Effect of N,N,N',N'-Tetramethylethylenediamine on the Schlenk Equilibrium of Ethylmagnesium Bromide. Journal of Organic Chemistry, 37 (1). pp. 133-135. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151009-133527458

1971

Roberts, John D. and Von Ostwalden, Peter W. (1971) Nuclear Magnetic Resonance Spectroscopy. Proton Spectra of 2-Pyridones. Journal of Organic Chemistry, 36 (24). pp. 3792-3795. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133436070

Noe, Eric A. and Roberts, John D. (1971) Nuclear Magnetic Resonance Spectroscopy. Ring Inversion in y,y-Difluoro-є-caprolactone and y,y-Difluoro-є-caprolactam. Journal of the American Chemical Society, 93 (26). pp. 7261-7265. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133435797

Halgren, Thomas A. and Firkins, John L. and Fujimoto, T. A. et al. (1971) Evidence for hydrogen abstraction by classical radicals in the norbornenyl-nortricyclyl system. Proceedings of the National Academy of Sciences of the United States of America, 68 (12). pp. 3216-3218. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:HALpnas71

Lichter, Robert L. and Roberts, John D. (1971) ^(15)N Nuclear Magnetic Resonance Spectroscopy. XIII. pyridine-^(15)N. Journal of the American Chemical Society, 93 (20). pp. 5218-5224. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133436359

Roberts, John D. and Dorman, Douglas E. and Jautelat, Manfred (1971) Carbon-13 Nuclear Magnetic Resonance Spectroscopy. Quantitative Correlations of the Carbon Chemical Shifts of Acyclic Alkenes. Journal of Organic Chemistry, 36 (19). pp. 2757-2766. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133437577

Roberts, John D. and Hawkins, Bruce L. and Bremser, Wolfgang et al. (1971) Nuclear Magnetic Resonance Spectroscopy. Barriers to Internal Rotation in Some Halogenated Methylbutanes. Journal of the American Chemical Society, 93 (18). pp. 4472-4479. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133437860

Roberts, John D. and Dorman, Douglas E. (1971) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of Some Common Oligosaccharides. Journal of the American Chemical Society, 93 (18). pp. 4463-4472. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133437288

Roberts, John D. and Hall, George E. and Middleton, William J. (1971) Nuclear Magnetic Resonance Spectroscopy. Kinetics of Isomerization of Para-Substituted Hexafluoroacetone N-Phenylimines. Journal of the American Chemical Society, 93 (19). pp. 4778-4781. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133436639

Roberts, John D. and Christl, Manfred and Reich, Hans J. (1971) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Chemical Shifts of Methycyclopentanes, Cyclopentanols, and Cyclopentyl Acetates. Journal of the American Chemical Society, 93 (14). pp. 3463-3468. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133438143

Zambelli, A. and Gatti, G. and Sacchi, C. et al. (1971) Nuclear Magnetic Resonance Spectroscopy. Steric Control in α-Olefin Polymerization as Determined by ^(13)C Spectra. Macromolecules, 4 (4). pp. 475-477. ISSN 0024-9297. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133436905

Roberts, John D. and Lichter, Robert L. (1971) ^(15)N Nuclear Magnetic Resonance Spectroscopy. XII. Nuclear Overhauser Enhancement of ^(15)N Resonances. Journal of the American Chemical Society, 93 (13). pp. 3200-3203. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133438435

Weigert, Frank J. and Roberts, John D. (1971) ^(13)C nuclear magnetic resonance spectroscopy. Determination of carbon-fluorine couplings. Journal of the American Chemical Society, 93 (10). pp. 2361-2369. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133439259

Roberts, John D. and Hall, George E. (1971) Nuclear Magnetic Resonance Spectroscopy. Thermodynamics and Spectral Analysis of 7-Phenyl-7-Carbomethoxynorcaradiene Valence Tautomerisms. Journal of the American Chemical Society, 93 (9). pp. 2203-2207. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133438961

Crain, W. O., Jr. and Zambelli, Adolfo and Roberts, John D. (1971) Carbon-13 Magnetic Resonance Spectra of Some Polypropylenes and Ethylene-Propylene Copolymers. Macromolecules, 4 (3). pp. 330-332. ISSN 0024-9297. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133438693

Griffith, Dean L. and Olson, Bryon L. and Roberts, John D. (1971) Magnetic Nonequivalence in the Low-Temperature Nuclear Magnetic Resonance Spectra of N-benzyl-N-Methylhydroxylamine and N-Benzyl-N-methylchloramine. Journal of the American Chemical Society, 93 (7). pp. 1648-1649. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133439627

Roberts, John D. and Crain, Wilmer O. and Wildman, William C. (1971) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of Nicotine, Quinine, and Some Amaryllidaceae Alkaloids. Journal of the American Chemical Society, 93 (4). pp. 990-994. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133439943

Carhart, Raymond E. and Roberts, John D. (1971) Nuclear Magnetic Resonance Spectroscopy. Analysis of the ^1H and ^(13)C Spectra of Br^(13)CH_2^(13)CH_2Br. Organic Magnetic Resonance, 3 (1). pp. 139-141. ISSN 0030-4921. http://resolver.caltech.edu/CaltechAUTHORS:20151023-133452949

Sprague, Peter W. and Doddrell, David and Roberts, John D. (1971) Nuclear Magnetic Resonance Spectroscopy ^(13)C Spectra of the Veratrum Alkaloids, Jervine and Veratramine. Tetrahedron, 27 (20). pp. 4857-4862. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151023-133452620

Roberts, John D. and Stewart, Ross and Caserio, Marjorie C. (1971) Organic Chemistry: Methane to Macromolecules. W. A. Benjamin, Inc. , New York, NY. ISBN 0-8053-8332-8. http://resolver.caltech.edu/CaltechBOOK:1971.001

1970

Roberts, John D. and Grutzner, John B. and Jautelat, Manfred. et al. (1970) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Chemical Shifts in Norbornyl Derivatives. Journal of the American Chemical Society, 92 (24). pp. 7107-7120. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133440486

Weigert, Frank J. and Winstead, Meldrum B. and Garrels, James I. et al. (1970) Nuclear Magnetic Resonance Spectroscopy. Conformational Equilibria and Rates of Conformational Interconversion of Halogenated Ethanes. Journal of the American Chemical Society, 92 (25). pp. 7359-7368. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133440218

Doddrell, David and Charrier, Claude and Roberts, John D. (1970) Nuclear magnetic resonance spectroscopy. A stereospecific ^3J_(CF) coupling in the low-temperature ^(13)C nmr spectrum of 1,1-difluorocyclohexane. Proceedings of the National Academy of Sciences of the United States of America, 67 (4). pp. 1649-1650. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:DODpnas70b

Doddrell, David and Charrier, Claude and Hawkins, Bruce L. et al. (1970) Nuclear magnetic resonance spectroscopy. Variable-temperature ^(13)C and ^(19)F study of the chair-chair interconversion of 1,1,3,3-tetramethylcyclohexane and gem-difluoro-1,1,3,3-tetramethylcyclohexanes. Proceedings of the National Academy of Sciences of the United States of America, 67 (3). pp. 1588-1592. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:DODpnas70a

Roberts, John D. and Doddrell, David (1970) Nuclear Magnetic Resonance Spectroscopy. Use of Carbon-13 Isotropic Shifts as a Probe of Mechanisms of Spin Transmission in Metal Complexes. Some Pyridine-Type Bases and Triphenylphosphine Complexed to Nickel(II) and Cobalt(II) Acetylacetonates. Journal of the American Chemical Society, 92 (23). pp. 6839-6844. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133440749

Doddrell, David and Roberts, John D. (1970) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of n-Alkyl Nickel(II) Aminotroponiminates. Journal of the American Chemical Society, 92 (17). pp. 5255-5256. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133441015

Reich, Hans J. and Ciganek, Engelbert and Roberts, John D. (1970) Nuclear Magnetic Resonance Spectroscopy. Kinetics of a 7,7-Dicyanonorcaradiene Valence Tautomerism. Journal of the American Chemical Society, 92 (17). pp. 5166-5169. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151012-133441299

Lichter, Robert L. and Roberts, John D. (1970) ^(15)N magnetic resonance spectroscopy—XI. Nitrogen-proton spin-spin coupling as source of proton resonance line broadening in amino acids. Spectrochimica Acta Part A: Molecular Spectroscopy, 26 (8). pp. 1813-1814. ISSN 0584-8539. http://resolver.caltech.edu/CaltechAUTHORS:20151028-141047023

Lichter, Robert L. and Roberts, John D. (1970) Nitrogen-15 Magnetic Resonance Spectroscopy. X. Angular Dependence of Vicinal ^(15)N-H Coupling Constants in Amino Acids. Journal of Organic Chemistry, 35 (8). pp. 2806-2807. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151013-111508671

Neuss, N. and Koch, K. F. and Molloy, B. B. et al. (1970) Structure of hygromycin B, an antibiotic from Streptomyces hygroscopicus; The use of CMR. spectra in structure determination, I. Helvetica Chimica Acta, 53 (8). pp. 2314-2319. ISSN 0018-019X. http://resolver.caltech.edu/CaltechAUTHORS:20151023-133453240

Doddrell, David and Roberts, John D. (1970) Nuclear Magnetic Resonance Spectroscopy. Observation of Carbon-13 Resonances in a Paramagnetic Transition Metal Complex. Nickel(II) N,N'-di(p-tolyl)aminotroponiminate. Journal of the American Chemical Society, 92 (14). pp. 4484-4486. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-111508944

Parker, Richard Ghrist and Roberts, John D. (1970) Nuclear Magnetic Resonance Spectroscopy. ^(13)C Spectra of Indole and Methylindoles. Journal of Organic Chemistry, 35 (4). pp. 996-999. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151013-111510823

Anderson, James Edgar and Davis, Donald Robert and Roberts, John D. (1970) Ring Inversion of Perfluoro-1,4-dithiane. Journal of Organic Chemistry, 35 (4). pp. 1195-1196. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151013-111509610

Roberts, John D. and Weigert, Frank J. and Kroschwitz, Jacqueline I. et al. (1970) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Chemical Shifts in Acyclic and Alicyclic Alcohols. Journal of the American Chemical Society, 92 (5). pp. 1338-1347. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-111511174

Weigert, Frank J. and Roberts, John D. (1970) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Chemical Shifts in Cycloalkanones. Journal of the American Chemical Society, 92 (5). pp. 1347-1350. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-111510505

Dorman, Douglas E. and Angyal, S. J. and Roberts, John D. (1970) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of Some Inositols and Their O-Methylated Derivatives. Journal of the American Chemical Society, 92 (5). pp. 1351-1354. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-111511440

Dorman, Douglas E. and Roberts, John D. (1970) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of Some Pentose and Hexose Aldopyranoses. Journal of the American Chemical Society, 92 (5). pp. 1355-1361. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-111511687

Lichter, Robert L. and Roberts, John D. (1970) Carbon-13 Nuclear Magnetic Resonance Spectroscopy. Solvent Effects on Chemical Shifts. Journal of Physical Chemistry, 74 (4). pp. 912-916. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20151013-111512255

Parker, Richard Ghrist and Roberts, John D. (1970) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of the Silver(l) Complexes of Cyclopentene and Cyclohexene. Journal of the American Chemical Society, 92 (3). p. 743. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145409902

Bremser, Wolfgang and Winokur, Melvin and Roberts, John D. (1970) Nuclear Magnetic Resonance. Intermolecular Exchange of Methyl Groups in Methylcadmium Compounds. Journal of the American Chemical Society, 92 (4). pp. 1080-1081. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-111511975

Jautelat, Manfred and Grutzner, John B. and Roberts, John D. (1970) Natural-Abundance 13C Nuclear Magnetic Resonance Spectra of Terpenes and Carotenes. Proceedings of the National Academy of Sciences of the United States of America, 65 (2). pp. 288-292. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:JAUpnas70

Anderson, James Edgar and Roberts, John D. (1970) Nuclear Magnetic Resonance Spectroscopy. Rates of Ring Inversion of Polyfluorinated Cyclohexenes. Journal of the American Chemical Society, 92 (1). pp. 97-100. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145410208

Dorman, Douglas E. and Roberts, John D. (1970) Nuclear magnetic resonance spectroscopy: 13C spectra of some common nucleotides. Proceedings of the National Academy of Sciences of the United States of America, 65 (1). pp. 19-26. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:DORpnas70

Smith, Robert A. and Parker, Richard G. and Roberts, John D. (1970) Comparison of the conformation in the crystal and in solution of 1-(nitromethyl)-3-phenylphthalan. Tetrahedron Letters, 11 (21). pp. 1763-1766. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151026-093704589

Petracek, F. J. and Sugisaka, Nobuyuki and Klohs, M. W. et al. (1970) Stereochemical studies of some 1,3-disubstituted phthalans. Tetrahedron Letters, 11 (10). pp. 707-710. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151026-093704859

Draper, M. D. and Petracek, F. J. and Klohs, M. W. et al. (1970) The stereochemistry of N-methyl-3-(P-fluoro-benzoyl)-4-hydroxy-4-(P-fluorophenyl)piperidine. Tetrahedron Letters, 11 (51). pp. 4481-4484. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151026-093704117

1969

Reich, Hans J. and Jautelat, Manfred and Messe, Mark T. et al. (1969) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of Steroids. Journal of the American Chemical Society, 91 (26). pp. 7445-7454. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145410498

Anderson, James Edgar and Griffith, Dean L. and Roberts, John D. (1969) Nuclear Magnetic Resonance Spectroscopy. Slow Nitrogen Inversion in an Acyclic Substituted Hydrazine. Journal of the American Chemical Society, 91 (23). pp. 6371-6373. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145411397

Kroschwitz, Jacqueline I. and Winokur, M. and Reich, Hans J. et al. (1969) Nuclear Magnetic Resonance Spectroscopy. Effects of Molecular Asymmetry on Carbon-13 Chemical Shifts. Journal of the American Chemical Society, 91 (21). pp. 5927-5928. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145410768

Zieger, Herman E. and Roberts, John D. (1969) Nuclear Magnetic Resonance Spectroscopy. Proton Spectra of Diallylmercury. Journal of Organic Chemistry, 34 (10). pp. 2826-2828. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145411658

Bremser, Wolfgang and Kroschwitz, Jacqueline I. and Roberts, John D. (1969) A Reinvestigation of Nitrogen-15 Chemical Shifts of para-Substituted Nitrobenzenes. Journal of the American Chemical Society, 91 (22). pp. 6189-6190. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145411067

Weigert, Frank J. and Roberts, John D. (1969) Nuclear Magnetic Resonance Spectroscopy. Long-Range Spin-Spin Couplings Involving Carbon-13. Journal of the American Chemical Society, 91 (17). pp. 4940-4941. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145412186

Hagen, R. and Roberts, John D. (1969) Nuclear Magnetic Resonance Spectroscopy. ^(13)C Spectra of Aliphatic Carboxylic Acids and Carboxylate Anions. Journal of the American Chemical Society, 91 (16). pp. 4504-4506. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145412485

Dorman, Douglas E. and Angyal, S. J. and Roberts, J. D. (1969) Nuclear magnetic resonance spectroscopy: 13C spectra of unsubstituted inositols. Proceedings of the National Academy of Sciences of the United States of America, 63 (3). pp. 612-614. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:DORpnas69

Kover, W. Bruce and Roberts, John D. (1969) Mechanism of Mechanism of Formation of 1-Methylcyclobutanol from (β-Methylallyl)carbinylamine with Nitrous Acid. Journal of the American Chemical Society, 91 (13). pp. 3687-3688. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145412765

Zieger, Herman E. and Roberts, John D. (1969) Nuclear Magnetic Resonance Spectroscopy. Low-Temperature Studies of Diallylmagnesium. Journal of Organic Chemistry, 34 (6). pp. 1976-1977. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145413050

Cramer, Richard and Kline, Jules B. and Roberts, John D. (1969) Bond Character and Conformational Equilibration of Ethylene- and Tetrafluoroethylenerhodium Complexes from Nuclear Magnetic Resonance Spectra. Journal of the American Chemical Society, 91 (10). pp. 2519-2524. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145413336

Dence, Joseph B. and Roberts, John D. (1969) Nuclear Magnetic Resonance Spectroscopy. Studies of Fluorine-19 Chemical Shifts in Norbornane Derivatives. Journal of the American Chemical Society, 91 (6). pp. 1542-1543. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145413953

Anderson, J. Edgar and Glazer, Edward S. and Griffith, Dean L. et al. (1969) Nuclear Magnetic Resonance Spectroscopy. Conformations and Conformational Equilibration of Some Cyclooctane Derivatives. Journal of the American Chemical Society, 91 (6). pp. 1386-1395. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151028-095543879

Weigert, Frank J. and Roberts, John D. (1969) Two-Bond, Carbon-Proton Coupling in Halogenated Ethylenes. Journal of Physical Chemistry, 73 (2). pp. 449-450. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20151013-145414226

Jautelat, Manfred and Roberts, John D. (1969) Nuclear Magnetic Resonance Spectroscopy. A Reinvestigation of the Kinetic Parameters for Inversion of 1,2,2-Trimethylaziridine. Journal of the American Chemical Society, 91 (3). pp. 642-645. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145414513

Bremser, Wolfgang and Roberts, John D. and Vogel, Emanuel (1969) The Nuclear Magnetic Resonance Spectrum and Aromatic Character of 1,6;8,13-Propano-[14]Annulene. Tetrahedron Letters, 10 (49). pp. 4307-4310. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151026-093705199

Grohmann, K. and Grutzner, J .B. and Roberts, John D. (1969) Nuclear magnetic resonance spectroscopy ^(13)C Spectrum of a Dimer of Cyclooatatetraene. Tetrahedron Letters, 10 (12). pp. 917-918. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151026-093705693

Bremser, Wolfgang and Roberts, John D. and Vogel, Emanuel (1969) The nuclear magnetic resonance spectrum and aromatic character of 1,6;8,13-propano-[14]annulene. Tetrahedron Letters, 10 (49). pp. 4307-4310. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151102-113415175

1968

Anderson, J. Edgar and Roberts, John D. (1968) Conformational Equilibria and Equilibration of Tetramethylhexahydrotetrazine. Slow Nitrogen Inversion. N-Methyl Groups with a Preference for Axial Positioning. Journal of the American Chemical Society, 90 (15). pp. 4186-4187. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145416081

Lack, Ruth E. and Ganter, Camille and Roberts, John D. (1968) Nuclear Magnetic Resonance Spectroscopy. Conformational Equilibria and Equilibration of 4,4-Difluorocyclohexanone and 6,6-Difluoro-cis-decal-2-ones. Journal of the American Chemical Society, 90 (25). pp. 7001-7007. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145415018

Lack, Ruth E. and Roberts, John D. (1968) Nuclear Magnetic Resonance Spectroscopy. Conformational Equilibria and Equilibration of 5,5-Difluoro-cis-hydrindan and 9-Methyl-5,5- difluoro-cis-hydrindan. Journal of the American Chemical Society, 90 (25). pp. 6997-7001. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145414780

Binsch, Gerhard and Roberts, John D. (1968) Nitrogen-15 Magnetic Resonance Spectroscopy. Coupling Constants in Hydrogen Cyanide. Journal of Physical Chemistry, 72 (12). pp. 4310-4311. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20151013-145415290

Yousif, Garib A. and Roberts, John D. (1968) Nuclear Magnetic Resonance Spectroscopy. Conformational Equilibria and Equilibration of 4,4-Difluoropiperidine. Measurement of the N-H Inversion Rate in a Six-Membered Ring. Journal of the American Chemical Society, 90 (23). pp. 6428-6431. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151013-145415753

Weigert, Frank J. and Jautelat, Manfred and Roberts, John D. (1968) Natural-Abundance C13 Nuclear Magnetic Resonance Spectra of Medium-Molecular-Weight Organic Compounds. Proceedings of the National Academy of Sciences of the United States of America, 60 (4). pp. 1152-1155. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:WEIpnas68

Weigert, Frank J. and Roberts, John D. (1968) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spectra of Five-Membered Aromatic Heterocycles. Journal of the American Chemical Society, 90 (13). pp. 3543-3549. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144939551

Weigert, Frank J. and Roberts, John D. (1968) Nuclear Magnetic Resonance Spectroscopy. Conformations and Conformational Equilibration of Bis(trifluoromethyl)tetrachloroethane. Journal of the American Chemical Society, 90 (13). pp. 3577-3578. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144939249

Weigert, Frank J. and Winokur, Melvin and Roberts, John D. (1968) Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Coupling Constants in Organometallic Compounds. Journal of the American Chemical Society, 90 (6). pp. 1566-1569. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144940143

Dence, Joseph B. and Roberts, John D. (1968) Efforts toward the Synthesis of Aliphatic Iodonium Salts. Journal of Organic Chemistry, 33 (3). pp. 1251-1253. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144940420

Dev, Sukh and Anderson, J. Edgar and Cormier, Vernon F. et al. (1968) Nuclear Magnetic Resonance Spectroscopy. The Conformational Mobility of Humulene and Zerumbone. Journal of the American Chemical Society, 90 (5). pp. 1246-1248. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144939827

Stolow, Robert D. and Giants, Thomas W. and Roberts, John D. (1968) Fluorine and proton nmr studies of the conformations of 4,4-difluorocyclohexanol and its benzoate. Tetrahedron Letters, 9 (55). pp. 5777-5780. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151026-114004986

Roberts, John D. (1968) Studies of Conformational Equilibria and Equilibration by Nuclear Magnetic Resonance Spectroscopy. In: Structural Chemistry and Molecular Biology. W. H. Freeman , San Francisco, CA, pp. 603-616. http://resolver.caltech.edu/CaltechAUTHORS:20151029-074939306

1967

Weigert, Frank J. and Roberts, John D. (1967) Nuclear Magnetic Resanance Spectroscopy. Carbon-Carbon Coupling in Cyclopropane Derivatives. Journal of the American Chemical Society, 89 (23). pp. 5962-5963. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144940691

Halgren, Thomas A. and Howden, Merlin E. H. and Medof, M. Edward et al. (1967) Evidence for Rapid and Reversible Equilibration of the γ,γ-Diphenylallylcarbinyl and Diphenylcyclopropylcarbinyl Free Radicals. Journal of the American Chemical Society, 89 (12). pp. 3051-3052. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144940963

Weigert, Frank J. and Roberts, John D. (1967) Nuclear Magnetic Resonance Spectroscopy. Benzene-^(13)C. Journal of the American Chemical Society, 89 (12). pp. 2967-2969. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144941254

Knorr, R. and Ganter, C. and Roberts, J. D. (1967) Ring Inversion in Cycloheptane and in Cycloheptene Derivatives. Angewandte Chemie International Edition in English, 6 (6). pp. 556-557. ISSN 0570-0833. http://resolver.caltech.edu/CaltechAUTHORS:20151026-114005304

Hill, E. Alexander and Roberts, John D. (1967) A Reinterpretation of the Nuclear Magnetic Resonance Spectrum of Cyclobutene. Journal of the American Chemical Society, 89 (9). pp. 2047-2049. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144941522

Scheidegger, Ulrich and Baldwin, John E. and Roberts, John D. (1967) The Synthesis of Asymmetrically Labeled 5-Norbornene-2,3-endo-dicarboxylic Anhydride. Journal of the American Chemical Society, 89 (4). pp. 894-898. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144941782

Spassov, Stefan L. and Griffith, Dean L. and Glazer, Edward S. et al. (1967) Nuclear Magnetic Resonance Spectroscopy. Conformational Properties of Substituted 1,1-Difluorocyclohexanes. Journal of the American Chemical Society, 89 (1). pp. 88-94. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144942097

Servis, Kenneth L. and Roberts, John D. (1967) Internal-return rearrangement in solvolysis of cyclopropylcarbinyl derivatives. Tetrahedron Letters, 8 (15). pp. 1369-1372. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151026-114005600

1966

Ganter, Camille and Pokras, Sanford M. and Roberts, John D. (1966) Nuclear Magnetic Resonance Spectroscopy. Ring Inversion in 3,5,7-Cyclooctatrienone. Journal of the American Chemical Society, 88 (18). pp. 4235-4237. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144942387

Gerig, J. T. and Roberts, John D. (1966) Nuclear Magnetic Resonance Spectroscopy. Conformational Equilibrations of cis-Decalins. Journal of the American Chemical Society, 88 (12). pp. 2791-2799. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144943235

Vogel, Martin and Roberts, John D. (1966) Small-Ring Compounds. XLVII. Reactions of Optically Active Cyclopropylmethylcarbinyl Derivatives. Journal of the American Chemical Society, 88 (10). pp. 2262-2271. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144942698

Howden, Merlin E. H. and Maercker, Adalbert and Burdon, James et al. (1966) Small-Ring Compounds. XLV. Influence of Vinyl and Phenyl Substituents on the Interconversion of Allylcarbinyl-Type Grignard Reagents. Journal of the American Chemical Society, 88 (8). pp. 1732-1742. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144943480

Maercker, Adalbert and Roberts, John D. (1966) Small-Ring Compounds. XLVI. Stabilized Cyclopropylcarbinyl Anions. A Retro Cyclopropylcarbinyl-Allylcarbinyl Rearrangement. Journal of the American Chemical Society, 88 (8). pp. 1742-1759. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144942980

Clark, David T. and Roberts, John D. (1966) Nitrogen-15 Magnetic Resonance Spectroscopy. VII. Chemical Shifts of para-Substituted Nitrobenzenes. Journal of the American Chemical Society, 88 (4). pp. 745-747. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144944278

Ganter, Camille and Roberts, John D. (1966) Nuclear Magnetic Resonance Spectroscopy. Analysis of the Proton Spectrum of 7,7-Dicyanonorcaradiene. Journal of the American Chemical Society, 88 (4). pp. 741-744. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144943752

Witanowski, Michal and Roberts, John D. (1966) Proton Magnetic Resonance Spectroscopy. Configurational Stability of Neohexyl(3,3-dimethylbutyl) Organometallic Compounds. Journal of the American Chemical Society, 88 (4). pp. 737-741. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151014-144944013

Ganter, Camille and Newman, Louis G. and Roberts, John D. (1966) Nuclear Magnetic Resonance Spectroscopy Studies of Maleic Anhydride in Aromatic Solvents. Tetrahedron, 22 (S 8). pp. 507-513. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151026-114005863

Roberts, John D. (1966) Studies of Conformational Equilibria and Equilibration by Nuclear Magnetic Resonance Spectroscopy. Chemistry in Britain, 2 . pp. 529-535. ISSN 0009-3106. http://resolver.caltech.edu/CaltechAUTHORS:20151028-150412477

1965

Caserio, Marjorie C. and Levin, Robert D. and Roberts, John D. (1965) Intermediates in the Nitrous Acid Deamination of 2-[p-(2'-Hydroxyethoxy)phenyl]ethylamine. Journal of the American Chemical Society, 87 (24). pp. 5651-5655. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104927388

Roberts, Bryan W. and Lambert, Joseph B. and Roberts, John D. (1965) Nitrogen-15 Magnetic Resonance Spectroscopy. VI. Pyrimidine Derivatives. Journal of the American Chemical Society, 87 (23). pp. 5439-5441. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104928205

Binsch, Gerhard and Roberts, John D. (1965) Conformational Barriers in Medium-Sized Rings. I. trans-Cyclodecene-1,2,4,4,9,9-d_6. Journal of the American Chemical Society, 87 (22). pp. 5157-5162. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104928442

Lambert, Joseph B. and Oliver, Wallace L. and Roberts, John D. (1965) Nitrogen-15 Magnetic Resonance Spectroscopy. IV. The Degenerate Bimolecular Exchange of Protons in Ketimines. Journal of the American Chemical Society, 87 (22). pp. 5085-5090. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104904884

Whitesides, George M. and Roberts, John D. (1965) Nuclear Magnetic Resonance Spectroscopy. The Configurational Stability of Primary Grignard Reagents. Structure and Medium Effects. Journal of the American Chemical Society, 87 (21). pp. 4878-4888. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104928972

Patel, Dinshaw J. and Hamilton, Carole L. and Roberts, John D. (1965) Small-Ring Compounds. XLIV. Interconversion of Cyclopropylcarbinyl and Allylcarbinyl Grignard Reagents. Journal of the American Chemical Society, 87 (22). pp. 5144-5148. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104927941

Lambert, Joseph B. and Roberts, John D. (1965) Nitrogen-15 Magnetic Resonance Spectroscopy. V. Oxygen-Nitrogen Compounds. Journal of the American Chemical Society, 87 (18). pp. 4087-4088. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104929202

Lambert, Joseph B. and Durham, Lois J. and Lepoutere, Pierre et al. (1965) Nuclear Magnetic Resonance Spectroscopy. Analysis and Temperature Dependence of the Spectra of Cycloheptatriene and 7,7-Bistrifluoromethylcycloheptatriene. Journal of the American Chemical Society, 87 (17). pp. 3896-3899. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104906467

Lambert, Joseph B. and Roberts, John D. (1965) Nuclear Magnetic Resonance Spectroscopy. Conformational Properties of Cyclobutanes. Variation of Geminal Fluorine—Fluorine Chemical-Shift Differences with Temperature. Journal of the American Chemical Society, 87 (17). pp. 3884-3890. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104929684

Lambert, Joseph B. and Roberts, John D. (1965) Nuclear Magnetic Resonance Spectroscopy. Conformational Properties of Cyclobutanes. Variation of Vicinal Hydrogen—Fluorine Coupling Constants with Temperature. Journal of the American Chemical Society, 87 (17). pp. 3891-3895. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104929914

Griffith, Dean L. and Roberts, John D. (1965) Nuclear Magnetic Resonance Spectroscopy. Magnetic Nonequivalence Due to Slow Inversion in Amines. Journal of the American Chemical Society, 87 (18). pp. 4089-4092. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104929440

Whitesides, George M. and Witanowski, Michal and Roberts, John D. (1965) Magnetic Resonance Spectroscopy. The Configurational Stability of Primary Grignard Reagents. 3,3-Dimethylbutylmagnesium Chloride. Journal of the American Chemical Society, 87 (13). pp. 2854-2862. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104907132

Gwynn, Donald E. and Whitesides, George M. and Roberts, John D. (1965) Nuclear Magnetic Resonance Spectroscopy. Temperature Dependence of the Spectrum of Fluorocyclooctatetraene. Journal of the American Chemical Society, 87 (13). pp. 2862-2864. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104930928

Ganter, Camille and Scheidegger, Ulrich and Roberts, John D. (1965) Mechanism of the Diels-Alder Reaction. The Question of the “Internal” Pathway for the Thermal endo-exo Isomerizations of the 5-Norbornene-2,3-dicarboxylic Anhydrides. Journal of the American Chemical Society, 87 (12). pp. 2771-2772. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104906727

Montgomery, Lawrence K. and Scardiglia, F. and Roberts, John D. (1965) Evidence for Cyclohexyne and Cyclopentyne as Intermediates in the Coupling Reactions of Phenyllithium with 1-Chlorocyclohexene and 1-Chlorocyclopentene. Journal of the American Chemical Society, 87 (9). pp. 1917-1925. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-104931160

Borčić, Stanko and Roberts, John D. (1965) Nuclear Magnetic Resonance Spectroscopy. Analysis of the Proton Spectrum of Cyclobutene. Journal of the American Chemical Society, 87 (5). pp. 1056-1058. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-105322454

Servis, Kenneth L. and Roberts, John D. (1965) Nuclear Magnetic Resonance Spectroscopy. Studies of 1,1,4,4-Tetrafluoro- 1,3-alkadienes. Journal of the American Chemical Society, 87 (6). pp. 1339-1344. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-101313183

Whitesides, George M. and Grocki, John J. and Holtz, David et al. (1965) Nuclear Magnetic Resonance Spectroscopy. The Effect of Solvent on Magnetic Nonequivalence Arising from Molecular Asymmetry. Journal of the American Chemical Society, 87 (5). pp. 1058-1064. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-101609996

Servis, Kenneth L. and Roberts, John D. (1965) Small-Ring Compounds. XLIII. Formolysis of Substituted Allylcarbinyl Tosylates. Journal of the American Chemical Society, 87 (6). pp. 1331-1339. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-100322036

Lambert, Joseph B. and Roberts, John D. (1965) Stereochemical aspects of the Diels-Alder reaction. Tetrahedron Letters, 6 (20). pp. 1457-1463. ISSN 0040-4039. http://resolver.caltech.edu/CaltechAUTHORS:20151026-114006408

Servis, Kenneth L. and Oliver, Lawrence K. and Roberts, John D. (1965) The dissociation constants of methyl alkyl ketone cyanohydrins. Tetrahedron, 21 (7). pp. 1827-1832. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151026-114006150

1964

Binsch, Gerhard and Lambert, Joseph B. and Robertson, Bryan W. et al. (1964) Nitrogen-15 Magnetic Resonance Spectroscopy. II. Coupling Constants. Journal of the American Chemical Society, 86 (24). pp. 5564-5570. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-110315378

Cowan, Dwaine O. and Hsu, John and Roberts, John D. (1964) Exchange of Magnesium between the Ethyl Grignard Reagent and Magnesium Bromide. Journal of Organic Chemistry, 29 (12). pp. 3688-3690. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151016-143423525

Servis, Kenneth L. and Roberts, John D. (1964) Small-Ring Compounds. XLI. The Formolysis of Allylcarbinyl Tosylate. Journal of the American Chemical Society, 86 (18). pp. 3773-3777. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-112436191

Whitesides, George M. and Holtz, David and Roberts, John D. (1964) Nuclear Magnetic Resonance Spectroscopy. The Effect of Structure on Magnetic Nonequivalence Due to Molecular Asymmetry. Journal of the American Chemical Society, 86 (13). pp. 2628-2634. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-112436493

Manatt, Stanley L. and Vogel, Martin and Knutson, David et al. (1964) Small-Ring Compounds. XLII. Synthesis and Reactions of 3-Phenyl-2-cyclobutenone and Some Related Compounds. Journal of the American Chemical Society, 86 (13). pp. 2645-2653. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151015-110542043

Whitesides, George M. and Roberts, John D. (1964) Long-Range Proton Spin—Spin Coupling in Dimethyl Sulfone. Journal of Physical Chemistry, 68 (6). pp. 1583-1584. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20151016-143423827

Lambert, Joseph B. and Binsch, Gerhard and Roberts, John D. (1964) Nitrogen-15 magnetic resonance spectroscopy, I. Chemical shifts. Proceedings of the National Academy of Sciences of the United States of America, 51 (5). pp. 735-737. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:LAMpnas64

Nagarajan, Kuppuswamy and Caserio, Marjorie C. and Roberts, John D. (1964) Small-Ring Compounds. XXXX. The Structure and Properties of a Dimer of Triphenylfluorocyclobutadiene. Journal of the American Chemical Society, 86 (3). pp. 449-453. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-112437144

1963

Lambert, Joseph B. and Roberts, John D. (1963) Conformational Studies of Cyclobutane Systems. Journal of the American Chemical Society, 85 (22). pp. 3710-3711. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-112438879

Patel, Dinshaw J. and Howden, M. E. H. and Roberts, John D. (1963) Nuclear Magnetic Resonance Spectroscopy. Cyclopropane Derivatives. Journal of the American Chemical Society, 85 (20). pp. 3218-3223. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-112437420

Whitesides, George M. and Beauchamp, Jesse L. and Roberts, John D. (1963) Relative Signs of the ^(31)P-^1H and ^(31)P-C-^1H Nuclear Magnetic Resonance Coupling Constants. Journal of the American Chemical Society, 85 (17). pp. 2665-2666. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-112437738

Baldwin, John E. and Roberts, John D. (1963) Structure and Rearrangement of Neutral Phenylketene Dimer. Journal of the American Chemical Society, 85 (16). pp. 2444-2445. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-112438351

Howden, M. E. H. and Roberts, John D. (1963) Small-ring compounds—XXXVIII: Calculations of the relative stabilities of intermediates in the interconversion reactions of cyclopropylcarbinyl, cyclobutyl, and allylcarbinyl derivatives by the LCAO method. Tetrahedron, 19 (S 2). pp. 403-414. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151026-142340213

Whitesides, George M. and Kaplan, Fred and Roberts, John D. (1963) The Configurational Stability of Primary Grignard Reagents. Journal of the American Chemical Society, 85 (14). pp. 2167-2168. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-112438109

Baldwin, John E. and Roberts, John D. (1963) Mechanism of the Thermal Isomerization of 5-Norbornene-2,3-endo-Dicarboxylic Anhydride. Journal of the American Chemical Society, 85 (1). pp. 115-116. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-112438623

Roberts, J. D. (1963) Anwendungen der kernmagnetischen Resonanzspektroskopie in der organischen Chemie. Angewandte Chemie International Edition, 75 (1). pp. 20-27. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20151026-142340515

1962

Lutz, Raymond P. and Roberts, John D. (1962) The Mechanism of the Rearrangement of Fenchone. Journal of the American Chemical Society, 84 (19). pp. 3715-3721. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-073601679

Takahashi, Masaaki and Davis, Donald R. and Roberts, John D. (1962) Nuclear Magnetic Resonance Spectroscopy. Long-Range H-F Spin-Spin Coupling in 1,1-Difluoro-2,2-dichloro-3-phenyl-3-methylcyclobutane. Journal of the American Chemical Society, 84 (15). pp. 2935-2938. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-073602006

Whitesides, George M. and Kaplan, Fred and Nagarajan, K. et al. (1962) Nuclear Magnetic Resonance Spectroscopy: Abnormal Splitting of Ethyl Groups Due to Molecular Asymmetry, III. Proceedings of the National Academy of Sciences of the United States of America, 48 (7). pp. 1112-1114. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:WHIpnas62

Davis, Donald R. and Roberts, John D. (1962) Nuclear Magnetic Resonance Spectroscopy. The Stereospecificity of the Long-range Spin-Spin Coupling in 1,2-Dibromo-2-phenylpropane. Journal of the American Chemical Society, 84 (11). pp. 2252-2257. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-073602269

Snyder, Eugene I. and Roberts, John D. (1962) Long-Range Nuclear Spin-Spin Coupling. Allenic and Polyacetylenic Systems. Journal of the American Chemical Society, 84 (9). pp. 1582-1586. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-073602615

Snyder, Eugene I. and Altman, L. J. and Roberts, John D. (1962) Nuclear Magnetic Resonance Spectroscopy. Long-Range Spin Couplings in Vinylacetylene. Journal of the American Chemical Society, 84 (10). p. 2004. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-073601380

Whitesides, George M. and Nordlander, J. Eric. and Roberts, John D. (1962) Nuclear Magnetic Resonance Spectroscopy. γ,γ-Dimethylallylmagnesium Bromide. Journal of the American Chemical Society, 84 (10). pp. 2010-2011. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-153850136

Kiefer, Edgar F. and Roberts, John D. (1962) Small-Ring Compounds. XXXVI. 3-Methylenecyclobutyl Bromide and 1-Methylcyclobut-2-enyl Bromide. Journal of the American Chemical Society, 84 (5). pp. 784-788. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-083704601

Schuster, David I. and Roberts, John D. (1962) Small-Ring Compounds. XXXVII. Free Radical Decarbonylation of Some Cyclopropanecarboxaldehydes. Journal of Organic Chemistry, 27 (1). pp. 51-53. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151016-143424455

Whitesides, George M. and Nordlander, J. Eric and Roberts, John D. (1962) Nuclear Magnetic Resonance Spectroscopy. Structure and Dynamic Character of Allylic Grignard Reagents. Discussions of the Faraday Society, 34 . pp. 185-190. ISSN 0366-9033. http://resolver.caltech.edu/CaltechAUTHORS:20131211-095900745

Nagarajan, Kuppswamy and Caserio, Marjorie C. and Roberts, John D. (1962) Small-Ring Compounds. XXXIX. A Dimer of Triphenylfluorocyclobutadiene. Revue de Chimie, 7 . pp. 1109-1117. ISSN 0370-3991. http://resolver.caltech.edu/CaltechAUTHORS:20151028-125816522

1961

Kaplan, Fred and Roberts, John D. (1961) Nuclear Magnetic Resonance Spectroscopy. Abnormal Splitting of Ethyl Groups due to Molecular Asymmetry. II. Journal of the American Chemical Society, 83 (22). pp. 4666-4668. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-083705378

Roberts, John D. (1961) Nuclear magnetic resonance spectroscopy. Journal of Chemical Education, 38 (11). pp. 581-584. ISSN 0021-9584. http://resolver.caltech.edu/CaltechAUTHORS:20151021-080047556

Silver, Marc S. and Caserio, Marjorie C. and Rice, Howard E. et al. (1961) Small-Ring Compounds. XXXV. Studies of Rearrangements in the Nitrous Acid Deaminations of Methyl-substituted Cyclobutyl-, Cyclopropylcarbinyl- and Allylcarbinylamines. Journal of the American Chemical Society, 83 (17). pp. 3671-3678. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-083706149

Cox, Eugene F. and Caserio, Marjorie C. and Silver, Marc S. et al. (1961) Small-Ring Compounds. XXXIV. Carbonium Ion Reactions of 1-Methylcyclobutyl, (1-Methylcyclopropyl)-carbinyl and (β-Methylallyl)-carbinyl Derivatives. Journal of the American Chemical Society, 83 (12). pp. 2719-2724. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-083708026

Lutz, Raymond P. and Roberts, John D. (1961) Mechanism of the Diels-Alder Reaction. Journal of the American Chemical Society, 83 (9). pp. 2198-2200. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-105557319

Renk, E. and Shafer, Paul R. and Graham, W. H. et al. (1961) Small-Ring Compounds. XXXIII. A Study by Nuclear Magnetic Resonance of the Extent of Isotope-position Rearrangement in the Vapor-phase Photochlorination of methyl-^(13)C-Cyclopropane. Journal of the American Chemical Society, 83 (8). pp. 1987-1989. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-105558215

Sharts, Clay M. and Roberts, John D. (1961) Small-Ring Compounds. XXXI. Cyclobutane Derivatives from Adducts of Cyclohexenylacetylene and Fluorochloroethylenes. Journal of the American Chemical Society, 83 (4). pp. 871-878. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-124113150

Renk, E. and Roberts, John D. (1961) Small-Ring Compounds. XXXII. The Reaction of Allylcarbinylamine-α-^(14)C (3-Butenyl-1-^(14)C-amine) with Nitrous Acid. Journal of the American Chemical Society, 83 (4). pp. 878-881. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-083706833

Roberts, John D. (1961) Notes on Molecular Orbital Calculations. W. A. Benjamin . ISBN 0805383018. http://resolver.caltech.edu/CaltechBOOK:1961.001

Davis, Donald R. and Lutz, Raymond P. and Roberts, John D. (1961) Nuclear Magnetic Resonance Spectroscopy. Long-Range Spin-Spin Couplings in Saturated Molecules. Journal of the American Chemical Society, 83 (1). pp. 246-247. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-124114028

Nordlander, J. Eric and Young, William G. and Roberts, John D. (1961) Nuclear Magnetic Resonance Spectroscopy. The Structure of Butenylmagnesium Bromide. Journal of the American Chemical Society, 83 (2). pp. 494-495. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-095617120

Mallory, Frank B. and Roberts, John D. (1961) Small-Ring Compounds. XXX. Reactions of Phenylcyclobutadienoquinone with Methanol. Journal of the American Chemical Society, 83 (2). pp. 393-397. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-124114951

Shafer, Paul R. and Davis, Donald R. and Vogel, Martin et al. (1961) Nuclear magnetic resonance spectroscopy: Abnormal splitting of ethyl groups due to molecular asymmetry. Proceedings of the National Academy of Sciences of the United States of America, 47 (1). pp. 49-51. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:SHApnas61

Roberts, John D. (1961) Betrachtungen über die Biegsamkeit der Stickstoffketten in Aziden und Diazo-aziden auf der Grundlage der einfachen Molecular Orbital-Theorie. Chemische Berichte, 94 (1). pp. 273-278. ISSN 0009-2940. http://resolver.caltech.edu/CaltechAUTHORS:20151026-142340833

Roberts, John D. (1961) An Introduction to the Analysis of Spin-Spin Splitting in High-Resolution Nuclear Magnetic Resonance Spectra. W. A. Benjamin . http://resolver.caltech.edu/CaltechBOOK:1961.002

1960

Roberts, John D. (1960) Evidence for Cyclopentyne as a Reaction Intermediate in the Coupling of Phenyllithium with 1-Chlorocyclopentene. Journal of the American Chemical Society, 82 (17). pp. 4750-4751. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-095616175

Loewenstein, A. and Neumer, John F. and Roberts, John D. (1960) The Activation Energy of Inversion in Substituted 1-Methylaziridines (N-Methylethylenimines) Measured by the Nuclear Magnetic Resonance Technique. Journal of the American Chemical Society, 82 (14). pp. 3599-3601. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-095613564

Panar, M. and Roberts, John D. (1960) Further Evidence for Benzyne as an Intermediate in Nucleophilic Aromatic Substitution Reactions. Journal of the American Chemical Society, 82 (14). pp. 3629-3632. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-105600979

Loewenstein, A. and Roberts, John D. (1960) The Ionization of Citric Acid Studied by the Nuclear Magnetic Resonance Technique. Journal of the American Chemical Society, 82 (11). pp. 2705-2710. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-124116029

Caserio, Marjorie C. and Simmons, Howard E., Jr. and Johnson, A. Earl et al. (1960) Small-Ring Compounds. XXVI. Nucleophilic Displacement Reactions of Some Halogen-substituted Phenylcyclobutenones. Journal of the American Chemical Society, 82 (12). pp. 3102-3106. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-105600096

Kitahara, Yoshio and Caserio, Marjorie C. and Scardiglia, Franco et al. (1960) Small-Ring Compounds. XXVII. Nucleophilic Displacement Reactions of Some Halogen-substituted Phenylcyclobutenes. Journal of the American Chemical Society, 82 (12). pp. 3106-3111. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-105559197

Silver, Marc S. and Shafer, Paul R. and Nordlander, J. Eric et al. (1960) Small-Ring Compounds. XXVIII. Isotope-Position Rearrangements of Allylcarbinyl Grignard Reagents. Journal of the American Chemical Society, 82 (10). pp. 2646-2647. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-124117005

Smutny, Edgar J. and Caserio, Marjorie C. and Roberts, John D. (1960) Small-Ring Compounds. XXV. Phenylcyclobutadienoquinone and Related Compounds. Journal of the American Chemical Society, 82 (7). pp. 1793-1801. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-141340312

Caserio, Marjorie C. and Graham, William H. and Roberts, John D. (1960) Small-ring compounds—XXIX A reinvestigation of the solvolysis of cyclopropylcarbinyl chloride in aqueous ethanol. Isomerization of cyclopropylcarbinol. Tetrahedron, 11 (3). pp. 171-182. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151026-142341086

1959

Manatt, Stanley L. and Roberts, John D. (1959) Notes: Small-Ring Compounds. XXIV. Molecular Orbital Calculations of the Delocalization Energies of Some Small-Ring Systems. Journal of Organic Chemistry, 24 (9). pp. 1336-1338. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151016-143424760

Mazur, Robert H. and White, William N. and Semenow, Dorothy A. et al. (1959) Small-ring Compounds. XXIII. The Nature of the Intermediates in Carbonium Ion-type Interconversion Reactions of Cyclopropylcarbinyl, Cyclobutyl and Allylcarbinyl Derivatives. Journal of the American Chemical Society, 81 (16). pp. 4390-4398. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-095615050

Nordlander, J. Eric and Roberts, John D. (1959) Nuclear Magnetic Resonance Spectra. Allylmagnesium Bromide. Journal of the American Chemical Society, 81 (7). pp. 1769-1770. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-141342444

Caserio, Marjorie C. and Glusker, Donald L. and Roberts, John D. (1959) Hydrolysis of Diaryliodonium Salts. Journal of the American Chemical Society, 81 (2). pp. 336-342. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-141341524

Neeman, M. and Caserio, Marjorie C. and Roberts, John D. et al. (1959) Methylation of alcohols with diazomethane. Tetrahedron, 6 (1). pp. 36-47. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151026-142341375

Roberts, John D. (1959) Nuclear Magnetic Resonance: Applications to Organic Chemistry. McGraw-Hill Series in Advanced Chemistry. McGraw-Hill Book Company, Inc . http://resolver.caltech.edu/CaltechBOOK:1959.001

1958

Silversmith, Ernest F. and Kitahara, Yoshio and Caserio, Marjorie C. et al. (1958) Small Ring Compounds. XXII. Ring Opening of Halogenated 3-Phenylcyclobutenones in Acetic Acid and Aqueous Sodium Hydroxide. Journal of the American Chemical Society, 80 (21). pp. 5840-5845. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-141343438

Caserio, Frederick F., Jr. and Roberts, John D. (1958) Small-ring Compounds. XXI. 3-Methylenecyclobutanone and Related Compounds. Journal of the American Chemical Society, 80 (21). pp. 5837-5840. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-141344304

Bottini, Albert T. and Roberts, John D. (1958) Nuclear Magnetic Resonance Spectra. Nitrogen Inversion Rates of N-Substituted Aziridines (Ethylenimines). Journal of the American Chemical Society, 80 (19). pp. 5203-5208. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-095612442

Caserio, Frederick F., Jr. and Parker, Stuart H. and Piccolini, Richard et al. (1958) Small-ring Compounds. XX. 1,3-Dimethylenecyclobutane and Related Compounds. Journal of the American Chemical Society, 80 (20). pp. 5507-5513. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-141345078

Jenny, Erwin F. and Caserio, Marjorie C. and Roberts, John D. (1958) Benzyn-Zwischenprodukte in der nukleophilen aromatischen Substitution. Experientia, 14 (10). pp. 349-354. ISSN 0014-4754. http://resolver.caltech.edu/CaltechAUTHORS:20151028-101337818

Caserio, M. C. and Glusker, D. L. and Roberts, J. D. (1958) Hydrolysis of Diaryliodonium Salts. In: Theoretical Organic Chemistry Kekulé Symposium. Butterworths Scientific Publications , London, pp. 103-113. http://resolver.caltech.edu/CaltechAUTHORS:20151103-082351977

Silversmith, Ernest F. and Kitahara, Yoshio and Roberts, John D. (1958) Small-Ring Compounds. XIX. On the Synthesis of Cyclobutenones via Vinylketenes. Journal of the American Chemical Society, 80 (15). pp. 4088-4089. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-080048750

Silversmith, Ernest F. and Roberts, John D. (1958) Small-Ring Compounds. XVII. 2-Hydroxy-3-phenyl-2-cyclobutenone and Related Substances. Journal of the American Chemical Society, 80 (15). pp. 4083-4085. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-153343803

Skattebøl, L. and Roberts, John D. (1958) Small-Ring Compounds. XVIII. Alkali-induced Ring Opening of Some Phenylcyclobutenone Derivatives. Journal of the American Chemical Society, 80 (15). pp. 4085-4088. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-153343000

Caserio, Marjorie C. and Roberts, John D. and Neeman, M. et al. (1958) Methylation of Alcohols with Diazomethane. Journal of the American Chemical Society, 80 (10). pp. 2584-2585. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-153344670

Scardiglia, Franco and Roberts, John D. (1958) Rearrangement in the Reaction of p-Halotoluenes with Potassium Anilide. Journal of Organic Chemistry, 23 (4). pp. 629-631. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151021-080046202

Roberts, John D. (1958) Benzyne as an Intermediate in Nucleophilic Aromatic Substitution Reactions. In: Chemical Society Symposia, Bristol 1958. Special publication (Chemical Society). No.12. Chemical Society , London, pp. 115-130. http://resolver.caltech.edu/CaltechAUTHORS:20151103-083803691

Scardiglia, Franco and Roberts, John D. (1958) Reactions of non-activated aryl halides with nucleophilic agents induced by alkali amides in liquid ammonia. Tetrahedron, 3 (3). pp. 197-208. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151026-152654071

1957

Roberts, John D. and Hammond, George S. and Cram, Donald J. (1957) Organic Reaction Mechanisms. Annual Review of Physical Chemistry, 8 . pp. 299-330. ISSN 0066-426X. http://resolver.caltech.edu/CaltechAUTHORS:20131217-103949317

Woods, William G. and Roberts, John D. (1957) Bromination Rate of Some Norcamphor Derivatives. Journal of Organic Chemistry, 22 (9). pp. 1124-1126. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151021-080046996

Nair, P. Madhavan and Roberts, John D. (1957) Nuclear Magnetic Resonance Spectra. Hindered Rotation and Molecular Asymmetry. Journal of the American Chemical Society, 79 (16). pp. 4565-4566. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-153346536

Semenow, Dorothy A. and Roberts, John D. (1957) The Dipole Moment of Bis-(p-chlorophenylcyclopentadienyl)-iron. Journal of the American Chemical Society, 79 (11). pp. 2741-2742. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-153347630

Bottini, Albert T. and Roberts, John D. (1957) Mechanisms for Liquid Phase Hydrolyses of Chlorobenzene and Halotoluenes. Journal of the American Chemical Society, 79 (6). pp. 1458-1462. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-153348453

Bottini, Albert T. and Roberts, John D. (1957) The Products from the Reaction of N-(2-Bromoallyl)-ethylamine with Sodium Amide. Journal of the American Chemical Society, 79 (6). pp. 1462-1464. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-100828337

Sharts, Clay M. and Roberts, John D. (1957) Anomalous Spin-Spin Splitting in Nuclear Magnetic Resonance Spectra of Cyclobutenes. Journal of the American Chemical Society, 79 (4). p. 1008. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-100828582

Shoolery, J. N. and Roberts, John D. (1957) High Resolution Nuclear Magnetic Resonance Spectroscopy at Elevated Temperatures. Review of Scientific Instruments, 28 (1). pp. 61-62. ISSN 0034-6748. http://resolver.caltech.edu/CaltechAUTHORS:20151026-152654701

Scardiglia, F. and Roberts, John D. (1957) Evidence for cyclohexyne as an intermediate in the coupling of phenyllithium with 1-chlorocyclohexene. Tetrahedron, 1 (4). pp. 343-344. ISSN 0040-4020. http://resolver.caltech.edu/CaltechAUTHORS:20151026-152654372

1956

Woods, William G. and Carboni, Rudolph A. and Roberts, John D. (1956) Solvolytic Reactivities of Some 7-Chloronorbornane Derivatives. Journal of the American Chemical Society, 78 (21). pp. 5653-5657. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-100828851

Bottini, Albert T. and Roberts, John D. (1956) The Nitrogen Inversion Frequency in Cyclic Imines. Journal of the American Chemical Society, 78 (19). p. 5126. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-112214024

Bottini, Albert T. and Roberts, John D. (1956) The Nuclear Magnetic Resonance Spectrum of Feist's Acid. Journal of Organic Chemistry, 21 (10). pp. 1169-1170. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20151021-080047297

Roberts, John D. (1956) Temperature Effects on Nuclear Magnetic Resonance Absorption of Hydrogens Attached to Nitrogen. Journal of the American Chemical Society, 78 (17). pp. 4495-4496. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-112214401

Applequist, Douglas E. and Roberts, John D. (1956) Small-Ring Compounds. XV. Methylenecyclobutene and Related Substances. Journal of the American Chemical Society, 78 (16). pp. 4012-4022. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-100829401

Silversmith, Ernest F. and Roberts, John D. (1956) Small-Ring Compounds. XVI. The Structure of the Carboxylic Acid from Ring Opening of 2,4-Dichloro-3-phenylcyclobutenone. Journal of the American Chemical Society, 78 (16). pp. 4023-4024. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-100829154

Semenow, Dorothy A. and Cox, Eugene F. and Roberts, John D. (1956) Small-Ring Compounds. XIV. Radioactive Cyclobutanone from Ketene and Diazomethane-^(14)C. Journal of the American Chemical Society, 78 (13). pp. 3221-3223. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-112214657

Jenny, Erwin F. and Roberts, John D. (1956) Small-Ring Compounds. XIII. The Mechanism of Racemization of Optically Active 2,4-Dichloro-3-phenylcyclobutenone. Journal of the American Chemical Society, 78 (9). pp. 2005-2009. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-112215086

Roberts, John D. and Semenow, Dorothy A. and Simmons, Howard E., Jr. et al. (1956) The Mechanism of Aminations of Halobenzenes. Journal of the American Chemical Society, 78 (3). pp. 601-611. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-125952657

Roberts, John D. and Vaughan, C. Wheaton and Carlsmith, L. A. et al. (1956) Orientation in Aminations of Substituted Halobenzenes. Journal of the American Chemical Society, 78 (3). pp. 611-614. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-125952372

Fort, Arthur W. and Roberts, John D. (1956) The Reactions of 3-Phenyl-1-propylamine-1-^(14)C and 3-(p-Methoxyphenyl)-1-propylamine-1-^(14)C with Nitrous Acid. Journal of the American Chemical Society, 78 (3). pp. 584-590. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-112215335

Applequist, Douglas E. and Roberts, John D. (1956) Small-Ring Compounds. XII. The Bromine Addition Products of Methylenecyclobutane. Journal of the American Chemical Society, 78 (4). pp. 874-875. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-125952929

Semenow, Dorothy A. and Roberts, John D. (1956) Uses of isotopes in organic chemistry. Journal of Chemical Education, 33 (1). p. 2. ISSN 0021-9584. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140100775

Roberts, John D. (1956) New Small-Ring Compounds. Record of Chemical Progress, 17 . pp. 95-107. ISSN 0034-1584. http://resolver.caltech.edu/CaltechAUTHORS:20151028-133407140

1955

Roberts, John D. and Carboni, Rudolph A. (1955) Electrical Effects of Substituent Groups. Reactivities of Substituted Phenylpropiolic Acids. Journal of the American Chemical Society, 77 (21). pp. 5554-5558. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151020-153345687

Roberts, John D. and Yancey, Joel A. (1955) Rearrangements in Carbonium-ion Type Reactions of C^(14)-Labeled Pentamethylethanol (2,3,3-Trimethyl-2-butanol-1-C^(14)). Journal of the American Chemical Society, 77 (21). pp. 5558-5562. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-125953572

Hall, George E. and Piccolini, Richard and Roberts, John D. (1955) Exchange Reactions of Deuterated Benzene Derivatives with Potassium Amide in Liquid Ammonia. Journal of the American Chemical Society, 77 (17). pp. 4540-4543. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-125953236

Smutny, Edgar J. and Roberts, John D. (1955) Phenylcyclobutadienoquinone. Journal of the American Chemical Society, 77 (12). p. 3420. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-142338379

Roberts, John D. and Semenow, Dorothy A. (1955) Quantum Mechanical Calculations of Electrical Effects of Substituents in para-Substituted Anilines. Journal of the American Chemical Society, 77 (11). pp. 3152-3153. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-142339309

Roberts, John D. and Lee, C. C. and Saunders, W. H., Jr. (1955) Rearrangements in Carbonium Ion-Type Reactions of C^(14)-Labeled Dehydronorbornyl Derivatives. Journal of the American Chemical Society, 77 (11). pp. 3034-3037. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-142338708

Jenny, Erwin F. and Roberts, John D. (1955) Über den Mechanismus der Bildung von Diphenyl aus Fluorbenzol und Phenyllithium. Helvetica Chimica Acta, 38 (5). pp. 1248-1254. ISSN 0018-019X. http://resolver.caltech.edu/CaltechAUTHORS:20151028-110308276

1954

Applequist, Douglas E. and Roberts, John D. (1954) Displacement Reactions at Bridgeheads of Bridged Polycarbocyclic Systems. Chemical Reviews, 54 (6). pp. 1065-1089. ISSN 0009-2665. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140101344

Roberts, John D. and Johnson, Frederick O. and Carboni, Rudolph A. (1954) Some Chlorine Derivatives of Norbornane (Bicyclo[2.2.1]heptane). Journal of the American Chemical Society, 76 (22). pp. 5692-5699. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-142339039

Roberts, John D. and Bennett, W. (1954) Further Investigation of the Solvolytic Reactivity of Nortricyclyl, Dehydronorbornyl and Norbornyl Halides. Journal of the American Chemical Society, 76 (18). pp. 4623-4624. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151021-142339584

Roberts, John D. and Sanford, Janet K. and Sixma, F. L. J. et al. (1954) Orientation in Aromatic Nitration Reactions. Journal of the American Chemical Society, 76 (18). pp. 4525-4534. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-083817789

Roberts, John D. and Lee, C. C. and Saunders, W. H. (1954) Rearrangements in Carbonium Ion-Type Reactions of C^(14)-Labeled Norbornyl Derivatives. Journal of the American Chemical Society, 76 (18). pp. 4501-4510. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-083817349

Roberts, John D. and Regan, Clare M. (1954) Reactivities of 4-Substituted 2,6-Dimethylbenzoic Acids. Journal of the American Chemical Society, 76 (3). pp. 939-940. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-083818169

1953

Roberts, John D. and Halmann, Martin (1953) Rearrangement in the Reaction of C^(14)-Labeled n-Propylamine (1-Aminopropane-1-C^(14)) with Nitrous Acid. Journal of the American Chemical Society, 75 (22). pp. 5759-5760. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-083818760

Roberts, John D. and Kline, G. Bruce and Simmons, Howard E., Jr. (1953) Small-Ring Compounds. XI. Some New Cyclobutane, Cyclobutene and Cyclobutanone Derivatives Derived from the Adduct of Phenylacetylene with 1,1-Difluoro-2,2-dichloroethylene. Journal of the American Chemical Society, 75 (19). pp. 4765-4768. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-111327031

Roberts, John D. and Regan, Clare M. (1953) The Electrical Effect of the Trimethylsilyl Group. II. Journal of the American Chemical Society, 75 (16). pp. 4102-4103. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-083818482

Roberts, John D. and Yancey, Joel A. (1953) Mechanisms of Racemization of Camphene-8-C^(14). Journal of the American Chemical Society, 75 (13). pp. 3165-3168. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-111327424

Roberts, John D. and Simmons, Howard E., Jr. and Carlsmith, L. A. et al. (1953) Rearrangement in the Reaction of Chlorobenzene-1-C^(14) with Potassium Amide. Journal of the American Chemical Society, 75 (13). pp. 3290-3291. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-083819113

Roberts, John D. and Moreland, Walter T., Jr. (1953) σ-Constants of the Carbethoxyl and Hydroxyl Groups. Journal of the American Chemical Society, 75 (9). pp. 2267-2268. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-111329030

Roberts, John D. and Moreland, Walter T., Jr. (1953) Electrical Effects of Substituent Groups in Saturated Systems. Reactivities of 4-Substituted Bicyclo [2.2.2]octane-1-carboxylic Acids. Journal of the American Chemical Society, 75 (9). pp. 2167-2173. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140102999

Roberts, John D. and Regan, Clare M. (1953) Rearrangements in the Reactions of 2-(4-Substituted)-phenylethylamines-1-C^(14) with Nitrous Acid. Journal of the American Chemical Society, 75 (9). pp. 2069-2072. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-111328142

Roberts, John D. and Moreland, Walter T. and Frazer, Winifred (1953) Syntheses of Some 4-Substituted Bicyclo [2.2.2]octane-1-carboxylic Acids. Journal of the American Chemical Society, 75 (3). pp. 637-640. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-111328767

1952

Roberts, John D. and Yancey, Joel A. (1952) The Reaction of Ethylamine-1-C^(14) with Nitrous Acid. Journal of the American Chemical Society, 74 (23). pp. 5943-5945. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-111328435

Roberts, John D. and Streitwieser, Andrew, Jr. (1952) Quantum Mechanical Calculations of Orientation in Aromatic Substitution. Journal of the American Chemical Society, 74 (18). pp. 4723-4725. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140102381

Roberts, John D. and Bennett, Winifred and McMahon, Robert E. et al. (1952) Rearrangements in the Solvolysis of 2-Butyl-1-C^(14) p-Toluenesulfonate. Journal of the American Chemical Society, 74 (17). pp. 4283-4286. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140104698

Roberts, John D. and Streitwieser, Andrew, Jr. and Regan, Clare M. (1952) Small-Ring Compounds. X. Molecular Orbital Calculations of Properties of Some Small-Ring Hydrocarbons and Free Radicals. Journal of the American Chemical Society, 74 (18). pp. 4579-4582. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140102084

Roberts, John D. and Regan, Clare M. and Allen, Inka (1952) Mechanisms of Acid Catalysis. The Kinetics and Mechanisms of the Acid-catalyzed Reactions of Ethyl Diazoacetate with Ethanol and Acetic Acid. Journal of the American Chemical Society, 74 (14). pp. 3679-3683. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104312544

Roberts, John D. and Regan, Clare M. (1952) Kinetics and Some Hydrogen Isotope Effects of the Reaction of Diphenyldiazomethane with Acetic Acid in Ethanol. Journal of the American Chemical Society, 74 (14). pp. 3695-3696. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140102651

Roberts, John D. and Coraor, George R. (1952) Rearrangement of 2-Methylbutane-1-C^(14) over Aluminum Bromide. Journal of the American Chemical Society, 74 (14). pp. 3586-3588. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140104134

Roberts, John D. and Sauer, C. W. (1952) Infrared Spectrum of Cyclobutene. A Correction. Journal of the American Chemical Society, 74 (12). pp. 3192-3193. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140103499

Roberts, John D. and Gorham, William F. (1952) Syntheses of Some Bicyclo [3.3.0]octane Derivatives. Journal of the American Chemical Society, 74 (9). pp. 2278-2282. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-111327801

Roberts, John D. and Regan, Clare McG. (1952) Analysis of Mixtures of Carboxylic Acids. Analytical Chemistry, 24 (2). pp. 360-362. ISSN 0003-2700. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104313114

Roberts, John D. and McMahon, Robert E. and Johnson, William S. et al. (1952) Ethyl Orthocarbonate [Orthocarbonic acid, tetrahethyl ester]. Organic Syntheses, 32 . p. 68. ISSN 2333-3553. http://resolver.caltech.edu/CaltechAUTHORS:20151026-152654998

1951

Roberts, John D. and Simmons, Howard E., Jr. (1951) Small-Ring Compounds. IX. The Reaction of Silver Cyclobutanecarboxylate with Iodine. Journal of the American Chemical Society, 73 (11). pp. 5487-5488. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151023-075551530

Roberts, John D. and Chambers, Vaughan C. (1951) Small-Ring Compounds. VII. Physical and Chemical Properties of Cyclopropyl, Cyclobutyl, Cyclopentyl and Cyclohexyl Derivatives. Journal of the American Chemical Society, 73 (11). pp. 5030-5034. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151023-075551769

Roberts, John D. and Chambers, Vaughan C. (1951) Small-Ring Compounds. VIII. Some Nucleophilic Displacement Reactions of Cyclopropyl, Cyclobutyl, Cyclopentyl and Cyclohexyl p-Toluenesulfonates and Halides. Journal of the American Chemical Society, 73 (11). pp. 5034-5040. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151023-075551164

Roberts, John D. and Lee, C. C. (1951) The Nature of the Intermediate in the Solvolysis of Norbornyl Derivatives. Journal of the American Chemical Society, 73 (10). pp. 5009-5010. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151022-140105133

Roberts, John D. and Mazur, Robert H. (1951) The Nature of the Intermediate in Carbonium Ion-type Interconversion Reactions of Cyclobutyl, Cyclopropylcarbinyl and Allylcarbinyl Derivatives. Journal of the American Chemical Society, 73 (7). pp. 3542-3543. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104313385

Roberts, John D. and Chambers, Vaughan C. (1951) Small-Ring Compounds. VI. Cyclopropanol, Cyclopropyl Bromide and Cyclopropylamine. Journal of the American Chemical Society, 73 (7). pp. 3176-3179. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104313660

Roberts, John D. and Watanabe, Warren and McMahon, Robert E. (1951) The Kinetics and Mechanism of the Reaction of Diphenyldiazomethane with 2,4-Dinitrophenol in Ethanol. Journal of the American Chemical Society, 73 (6). pp. 2521-2523. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104314706

Roberts, John D. and Mazur, Robert H. (1951) Small-Ring Compounds. IV. Interconversion Reactions of Cyclobutyl, Cyclopropylcarbinyl and Allylcarbinyl Derivatives. Journal of the American Chemical Society, 73 (6). pp. 2509-2520. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104314467

Roberts, John D. (1951) Small-Ring Compounds. V. Synthesis of Cyclo-propanecarboxaldehyde by the MacFadyen-Stevens Reduction. Journal of the American Chemical Society, 73 (6). p. 2959. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104314206

Roberts, John D. and Clement, Robert A. and Drysdale, John J. (1951) The Electrical Effect of the Trimethylammonium [-N(CH_3)_3^⊕] Group. Journal of the American Chemical Society, 73 (5). pp. 2181-2183. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104312844

Roberts, John D. and Dev, Sukh (1951) Reactions of Bis-(halomethyl)-dimethylsilanes with Metals. Journal of the American Chemical Society, 73 (4). pp. 1879-1880. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104313945

Roberts, John D. and Yancey, Joel A. (1951) Reactivities of 4- and 5-Substituted 2-Methylbenzoic Acids. Journal of the American Chemical Society, 73 (3). pp. 1011-1013. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104315881

Roberts, John D. and Smith, Donald R. and Lee, C. C. (1951) The Decarbonylation of Diphenyl Triketone. Journal of the American Chemical Society, 73 (2). pp. 618-625. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104315622

Roberts, John D. and Watanabe, Warren and McMahon, Robert E. (1951) The Kinetics and Mechanism of the Reaction of Diphenyldiazomethane and Benzoic Acid in Ethanol. Journal of the American Chemical Society, 73 (2). pp. 760-765. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104315357

1950

Roberts, John D. and Watanabe, Warren (1950) The Kinetics and Mechanism of the Acid-Catalyzed Reaction of Diphenyldiazomethane with Ethyl Alcohol. Journal of the American Chemical Society, 72 (11). pp. 4869-4879. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104316134

Roberts, John D. and McMahon, Robert E. and Hine, Jack S. (1950) Rearrangements of Carbon Atoms in t-Butyl and t-Amyl Derivatives. Journal of the American Chemical Society, 72 (9). pp. 4237-4244. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104315082

Roberts, John D. and Bennett, Winifred and Armstrong, Rose (1950) Solvolytic Reactivities of Nortricyclyl, Dehydronorbornyl and Norbornyl Halides. Possible Steric Requirements for Hyperconjugative Resonance. Journal of the American Chemical Society, 72 (8). pp. 3329-3333. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104316416

Roberts, John D. (1950) The Dipole Moment and Molecular Configuration of 1,6-Dichloro-1,5-cycloöctadiene. Journal of the American Chemical Society, 72 (7). pp. 3300-3302. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104318354

Roberts, John D. and Trumbull, E. R., Jr. and Bennett, Winifred et al. (1950) The Reaction of Norbornylene with N-Bromosuccinimide. Nortricyclene and its Derivatives. Journal of the American Chemical Society, 72 (7). pp. 3116-3124. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104318092

Wilson, K. W. and Roberts, John D. and Young, William G. (1950) Allylic Rearrangements. XVII. The Reactions of Butenylmagnesium Bromide with Active Hydrogen Compounds. Journal of the American Chemical Society, 72 (1). pp. 215-217. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104317513

Wilson, K. W. and Roberts, John D. and Young, William G. (1950) Allylic Rearrangements. XXVIII. The Reaction of Butenylmagnesium Bromide with Hindered Ketones. Journal of the American Chemical Society, 72 (1). pp. 218-219. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104317256

Roberts, John D. and McElhill, Elizabeth A. (1950) The σ-Constants of the Cyano Group. Journal of the American Chemical Society, 72 (1). p. 628. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104316681

Roberts, John D. and Webb, Richard L. and McElhill, Elizabeth A. (1950) The Electrical Effect of the Trifluoromethyl Group. Journal of the American Chemical Society, 72 (1). pp. 408-411. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104316995

1949

Roberts, John D. and Sauer, Charles W. (1949) Small-Ring Compounds. III. Synthesis of Cyclobutanone, Cyclobutanol, Cyclobutene and Cyclobutane. Journal of the American Chemical Society, 71 (12). pp. 3925-3929. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104317808

Roberts, John D. and Urbanek, L. and Armstrong, Rose (1949) The Chlorination of Bicyclo [2,2,1] heptane (Norbornylane). Journal of the American Chemical Society, 71 (9). pp. 3049-3051. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104318621

Roberts, John D. and Jeydel, A. K. and Armstrong, Rose (1949) Synthesis of 3-Carbomethoxy-3-methylcyclo-pentanone. Journal of the American Chemical Society, 71 (9). pp. 3248-3249. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151001-104318899

Roberts, John D. and McElhill, Elizabeth A. and Armstrong, Rose (1949) The Electrical Effect of the Trimethylsilyl Group. Journal of the American Chemical Society, 71 (8). pp. 2923-2926. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135819971

Wilson, K. W. and Roberts, John D. and Young, William G. (1949) Allylic Rearrangements. XXVI. The Reaction of Butenyl Mesitoates and Chlorides with Phenylmagnesium Bromide. Journal of the American Chemical Society, 71 (6). pp. 2019-2020. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135819604

Roberts, John D. and Trumbull, E. R. (1949) The Reaction of N-Bromosuccinimide with Camphene and α-Pinene. Journal of the American Chemical Society, 71 (5). pp. 1630-1632. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135820486

Roberts, John D. (1949) Solvolytic Reactivities of Some Secondary Alkyl Chlorides. Journal of the American Chemical Society, 71 (5). pp. 1880-1881. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135820224

Roberts, John D. and Armstrong, Rose and Trimble, R. F., Jr. et al. (1949) The Use of Carbon-14 in the Determination of the Structures of Aldoketene Dimers. Journal of the American Chemical Society, 71 (3). pp. 843-847. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135820789

1948

Roberts, John D. and Bennett, Winifred and Holroyd, E. W. et al. (1948) Measurement of Carbon 14. Analytical Chemistry, 20 (10). pp. 904-905. ISSN 0003-2700. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135821077

1946

Geissman, T. A. and Schlatter, Maurice J. and Webb, Irving D. et al. (1946) The synthesis of some intermediates for use in the preparation of analogs of salicylaldehyde ethylenediimine cobalt (salcomine). Journal of Organic Chemistry, 11 (6). pp. 741-750. ISSN 0022-3263. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135821351

Young, William G. and Roberts, John D. (1946) Allylic Rearrangements. XXI. Further Studies Related to the Nature of the Butenyl Grignard Reagent. Journal of the American Chemical Society, 68 (8). pp. 1472-1475. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135821906

Roberts, John D. and Curtin, David Y. (1946) Metalation of Benzotrifluoride. Journal of the American Chemical Society, 68 (8). pp. 1658-1660. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135821613

Rogers, Max T. and Roberts, John D. (1946) Cyclopropane Derivatives. II. The Electric Moments of Some Alicyclic Compounds. Journal of the American Chemical Society, 68 (5). pp. 843-846. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135822170

Roberts, John D. and Green, Charlotte (1946) Separation of 2,4-Dinitrophenylhydrazones by Chromatographic Adsorption. Industrial & Engineering Chemistry; Analytical Edition, 18 (5). p. 335. ISSN 0096-4484. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135822737

Young, William G. and Roberts, John D. (1946) Allylic Rearrangements. XX. Some Addition Reactions of Butenylmagnesium Bromide. Journal of the American Chemical Society, 68 (4). pp. 649-652. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135822455

Roberts, John D. and Green, Charlotte (1946) Absorption Spectra of Some 2,4-Dinitrophenylhydrazones. Journal of the American Chemical Society, 68 (2). pp. 214-216. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135823015

Young, William G. and McKinnis, Art C. and Webb, Irving D. et al. (1946) Allylic Rearrangements. XIX. Studies of the Ozonization of Allylic Systems. Journal of the American Chemical Society, 68 (2). pp. 293-296. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135823293

1945

Roberts, John D. and Dirstine, Philip H. (1945) Cyclopropane Derivatives. I. Studies of the Photochemical and Thermal Chlorination of Cyclopropane. Journal of the American Chemical Society, 67 (8). pp. 1281-1283. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135823556

Young, William G. and Roberts, John D. (1945) The Butenes from the Reduction of Isobutyraldehyde by s-Butylmagnesium Bromide. Journal of the American Chemical Society, 67 (6). p. 1040. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135823808

Young, William G. and Roberts, John D. and Wax, Harry (1945) Allylic Rearrangements. XVIII. Coupling Reactions of Butenylmagnesium Bromide. Journal of the American Chemical Society, 67 (5). pp. 841-843. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135824067

Young, William G. and Roberts, John D. (1945) Allylic Rearrangements. XVII. The Addition of the Butenyl Grignard Reagent to Diisopropyl Ketone. Journal of the American Chemical Society, 67 (2). pp. 319-321. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135824321

Roberts, John D. and Young, William G. (1945) Allylic Rearrangements. XVI. The Addition of the Butenyl Grignard Reagent to Some Simple Carbonyl Compounds. Journal of the American Chemical Society, 67 (1). pp. 148-150. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135824857

1944

Young, William G. and Roberts, John D. (1944) The reaction of butenylmagnesium bromide with acetomestiylene. Journal of the American Chemical Society, 66 (12). p. 2131. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135824582

Young, William G. and Roberts, John D. (1944) Highly-Branched Compounds. The Preparation of Triisopropylcarbinol and Diisopropyl-s-butylcarbinol. Journal of the American Chemical Society, 66 (9). pp. 1444-1445. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150930-135825104

Lane, John F. and Roberts, John D. and Young, William G. (1944) Allylic Rearrangements. XV. The Carbonation of Butenylmagnesium Bromide. Journal of the American Chemical Society, 66 (4). pp. 543-545. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150929-212116158

Jacobs, Thomas L. and Roberts, John D. and MacMillan, W. G. (1944) The Dielectric Constants and Dipole Moments of Acetylenic Ethers. Journal of the American Chemical Society, 66 (4). pp. 656-657. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150929-212116514

1942

Roberts, John D. and Young, Wm. G. and Winstein, S. (1942) Allylic Rearrangements. XIII. Kinetics and Mechanisms of the Conversion of Crotyl and Methylvinylcarbinyl Chlorides to Acetates and Ethyl Ethers. Journal of the American Chemical Society, 64 (9). pp. 2157-2164. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150929-212116882

McMillan, W. G., Jr. and Roberts, John D. and Coryell, Charles D. (1942) The Thermodynamic Constants of the Dithionite (Hydrosulfite) Ion. Journal of the American Chemical Society, 64 (2). pp. 398-399. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150929-212117202

1940

Crowell, William R. and Yost, Don M. and Roberts, John D. (1940) The Catalytic Effect of Osmium Compounds on the Reduction of Perchloric Acid by Hydrobromic Acid. Journal of the American Chemical Society, 62 (8). pp. 2176-2178. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20150929-212117516