Partial oxyamination of 4,6-di-0-acetyl-2,3-dideoxy-cu-D-erythro-hex-2enopyranosyl 4,6-di-O-acetyl-2,3-dideoxy-a-D-erythro-hex-Zenopyranoside with chloramine-T and osmium tetraoxide gave 4,6-di-0-acetyl-2-deoxy-2-(p-toluenesulfonamide)-a-D-mannopyranosyl 4,6-di-0-acetyl-2,3-dideoxy-ry-D-erythro-hex-
Synthesis of two pseudo-sugar analogues of 2-amino-2-deoxy-α-d-glucopyranosyl α-d-mannopyranoside
✍ Scribed by Seiichiro Ogawa; Yasushi Shibata
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 728 KB
- Volume
- 170
- Category
- Article
- ISSN
- 0008-6215
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📜 SIMILAR VOLUMES
During the preparation of simple mannopyranosides using the Koenigs-Knorr type reaction, we observed that a significant amount of disaccharide glycoside was produced when the alcohol was used in amounts less than equivalent of 2,3,4,6-tetra-O-acetyl-c~-D-mannopyranosyl bromide ("acetobromomannose").
Phosphoacetylglucosamine mutase (EC 2.7.5.2) catalyzes the interconversion of N-acetylglucosamine-l-phosphate and of N-acetylglucosamine-6-phosphate. Glucose-1,6-diphosphate activates this mutase through the formation of Nacetylglucosamine-1 ,ddiphosphate and glucose&phosphate. By adding glucose-6-