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. doi:10.1021/ja00747a021. https://resolver.caltech.edu/CaltechAUTHORS:20151012-133437288
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Abstract
The applicability of carbon-1 3 magnetic resonance spectroscopy to the study of oligosaccharides is demonstrated. The spectra of four disaccharides are discussed and interpreted, and the methods used in peak assignments are explained. The dependences of carbon chemical shifts and carbohydrate conformations upon pH are discussed and, contrary to earlier reports, it is shown that no large changes in the anomeric mixture of glucose are observed in strong base. The spectra of four fully acetylated sugars are presented and partially assigned. Finally, a brief investigation of the carbon-13 spectra of amylose and cellulose acetate is presented, and the potential of this method of studying polysaccharide conformations emphasized.
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| Additional Information: | © 1971 American Chemical Society. Received September 28, 1970. Supported by the Public Health Service, Grant No. 11072, from the Division of General Medical Sciences and by the National Science Foundation. National Institutes of Health Postdoctoral Fellow, 1967-1970 | |||||||||
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| Issue or Number: | 18 | |||||||||
| DOI: | 10.1021/ja00747a021 | |||||||||
| Record Number: | CaltechAUTHORS:20151012-133437288 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20151012-133437288 | |||||||||
| Official Citation: | Nuclear magnetic resonance spectroscopy. Carbon-13 spectra of some common oligosaccharides John D. Roberts and Douglas E. Dorman Journal of the American Chemical Society 1971 93 (18), 4463-4472 DOI: 10.1021/ja00747a021 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 60988 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 15 Oct 2015 04:28 | |||||||||
| Last Modified: | 10 Nov 2021 22:42 |
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