Ranganathan, M. ; Balaram, P. (1980) Trifluoroacetic anhydride. A convenient NMR solvent for carbohydrates. 270 MHz 1H NMR studies of 2-acetamido-2-deoxyhexoses Organic Magnetic Resonance, 13 (3). pp. 220-223. ISSN 0030-4921
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Official URL: http://www3.interscience.wiley.com/journal/1104693...
Related URL: http://dx.doi.org/10.1002/mrc.1270130314
Abstract
The use of trifluoroacetic anhydride as an NMR solvent for sugars has been explored. Dissolution of carbohydrates in this solvent is accompanied by trifluoroacetylation at the hydroxyl groups. Esterification results in downfield shifts of the sugar protons yielding very well resolved 1H NMR spectra. The use of trifluoroacetic anhydride in the analysis of complex systems is exemplified.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons, Inc. |
| ID Code: | 5053 |
| Deposited On: | 18 Oct 2010 05:21 |
| Last Modified: | 16 May 2011 09:18 |
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