A 13C-n.m.r. study of sugar-beet pectin
โ Scribed by Michael H.J. Keenan; Peter S. Belton; Jennifer A. Matthew; Steven J. Howson
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 224 KB
- Volume
- 138
- Category
- Article
- ISSN
- 0008-6215
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๐ SIMILAR VOLUMES
Several metal-sugar conjugates have been prepared. Chelate coordination complexes of copper(I1) and zinc(H) were prepared from salicylaldimine ligands derived from combinations of methyl 3,4,6-tri-0-acetyl-2-amino-2-deoxy-@glucopyranoside or 1,3,4,~tetra-O-acetyl-2-amino-2-deoxy-&D-gluoopyranose and
13C-N.m.r. data for some Shigella flexneri O-polysaccharides are reported. It is concluded that the chemical shifts observed for the linear Shigella flexneri type Y O-polysaccharide are similar to those calculated by adding substituent shifts, obtained from disaccharides with similar stereochemistry