A simple n.m.r. method for assigning the carbonyl resonances of carbohydrate acetates
โ Scribed by Charles M. Buchanan; John A. Hyatt; Douglas W. Lowman
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 374 KB
- Volume
- 177
- Category
- Article
- ISSN
- 0008-6215
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๐ SIMILAR VOLUMES
Assignment of the 1H and 13C signals arising from the carbohydrate portion of sucrose octabenzoate has been achieved using homonuclear shift correlation experiments (COSY) and one-bond 1H-13C heteronuclear shift correlation measurements, respectively. The 13C resonances of the carbonyl carbon atoms
Anionic polymerization of a-carbonyl acids such as ketomalonic acid, glyoxylic acid, and pyruvic acid, via carbonyl group to form the corresponding polyether in basic aqueous media, was presented. Cogeneration of carbonyl form of monomer and the carbanion of tartronic acid disodium salt was essentia
The following is an additional figure for Figure 1(B) published on page 191 of this volume. This figure shows the 13 C NMR observed when authentic reagents, which did not show coloration (yellow) in neutarization step, were used.