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Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Chemical Shifts in Cycloalkanones

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.

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High-resolution ^(13)C nuclear magnetic resonance spectra have been obtained of a number of cycloalkanones. Simple additivity relationships were found which enable reasonable prediction of the chemical shifts of alkyl-substituted cyclohexanones. Attempts have been made to assign conformations to the higher cycloalkanones on the basis of their ^(13)C chemical shifts.

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Additional Information:© 1970 American Chemical Society. Received June 26, 1969. Supported by the National Science Foundation and the Public Health Service, Research Grant No, 11072-05-06 from the Division of General Medical Sciences. National Science Foundation Predoctoral Fellow, 1965-1968. We are indebted to Professor David M. Grant for providing us with information about his research on ^(13)C chemical shifts in advance of publication. A sample of 2-t-butylcyclohexanone was generously lent to us by Professor Norman Allinger and the chemical shifts of this substance were measured by Dr. Manfred Jautelat.
Funding AgencyGrant Number
U.S. Public Health Service (USPHS)11072-05-06
NSF Predoctoral FellowshipUNSPECIFIED
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Caltech Gates and Crellin Laboratories of Chemistry3888
Issue or Number:5
Record Number:CaltechAUTHORS:20151013-111510505
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Official Citation:Nuclear magnetic resonance spectroscopy. Carbon-13 chemical shifts in cycloalkanones Frank J. Weigert and John D. Roberts Journal of the American Chemical Society 1970 92 (5), 1347-1350 DOI: 10.1021/ja00708a039
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:61045
Deposited By: Ruth Sustaita
Deposited On:14 Oct 2015 23:34
Last Modified:03 Oct 2019 09:03

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