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Application of Chiral Lanthanide-induced Shift Reagents to Optically Active Cations: the Use of Tris[3-(trifluoromethylhydroxymethylene)-( + )-camphorato]europium(III) to Determine the Enantiomeric Purity of Tris(phenanthroline)ruthenium(II) Dichloride

Barton, Jacqueline K. and Nowick, James S, (1984) Application of Chiral Lanthanide-induced Shift Reagents to Optically Active Cations: the Use of Tris[3-(trifluoromethylhydroxymethylene)-( + )-camphorato]europium(III) to Determine the Enantiomeric Purity of Tris(phenanthroline)ruthenium(II) Dichloride. Journal of the Chemical Society. Chemical Communications, 1984 (24). pp. 1650-1652. ISSN 0022-4936. http://resolver.caltech.edu/CaltechAUTHORS:20120629-111938166

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Abstract

In non-polar solvents, chiral europium complexes provide attractive n. m. r. shift reagents to resolve spectra of optically active cations, and, in particular, for tris(phenanthroline)ruthenium dichloride,^1H n. m. r. shift differences of up to 0.7 p.p.m. between isomers easily permit the determination of absolute enantiomeric purity.


Item Type:Article
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http://dx.doi.org/10.1039/C39840001650DOIUNSPECIFIED
http://pubs.rsc.org/en/content/articlelanding/1984/c3/c39840001650PublisherUNSPECIFIED
Additional Information:© 1984 Royal Society of Chemistry. Received, 16th August 1984; Com. 1188. This work was supported by a grant from the National Institutes of Health. J. K. B. is a Research Fellow of the Alfred P. Sloan Foundation. We thank Jonathan M. Goldberg and Elias Lolis for providing samples of Ru(phen):,2+ salts.
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Alfred P. Sloan Foundation Research FellowshipUNSPECIFIED
Record Number:CaltechAUTHORS:20120629-111938166
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20120629-111938166
Official Citation:Application of chiral lanthanide-induced shift reagents to optically active cations: the use of tris[3-(trifluoromethylhydroxymethylene)-(+)-camphorato]europium(III) to determine the enantiomeric purity of tris(phenanthroline)ruthenium(II) dichloride Jacqueline K. Barton and James S. Nowick J. Chem. Soc., Chem. Commun., 1984, 1650-1652 DOI: 10.1039/C39840001650
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:32202
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:02 Jul 2012 15:59
Last Modified:26 Dec 2012 15:26

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