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. doi:10.1021/ja00461a040. https://resolver.caltech.edu/CaltechAUTHORS:20151008-070944702
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Abstract
Natural-abundance nitrogen-15 nuclear magnetic resonance spectroscopy has been used to determine the site of protonation in vitamin B_1. Selectively decoupling individual protons of the vitamin in water, D_2O, and ethylene glycol permitted assignment of the nitrogen resonances and thence the determination of the site of protonation, which was found to be N-1 of the pyrimidine ring.
| Item Type: | Article | |||||||||
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| Additional Information: | © 1977 American Chemical Society. Received January 19, 1977. Supported in part by the National Science Foundation and by the Public Health Service, Research Grant 11072 from the division of General Medical Science. | |||||||||
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| Issue or Number: | 19 | |||||||||
| DOI: | 10.1021/ja00461a040 | |||||||||
| Record Number: | CaltechAUTHORS:20151008-070944702 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20151008-070944702 | |||||||||
| Official Citation: | The protonation site of vitamin B1 as determined from natural-abundance nitrogen-15 nuclear magnetic resonance spectra Anne H. Cain, Glenn R. Sullivan, and John D. Roberts Journal of the American Chemical Society 1977 99 (19), 6423-6425 DOI: 10.1021/ja00461a040 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 60891 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 08 Oct 2015 18:42 | |||||||||
| Last Modified: | 10 Nov 2021 22:41 |
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