Condensation of benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-a-D-galactopyranoside with 2,3,4-tri-o-acetyl-a-D-fucopyranosyl bromide in 1: 1 nitromethane-benzene, in the presence of powdered mercuric cyanide, afforded benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-0-(2,3,4-tri-O-acetyl-P-D-fucopyran
A facile synthesis of 2-acetamido-2-deoxy-4-O-α-l-fucopyranosyl-3-O-β-d-galactopyranosyl-d-glucopyranose, the Lewis a blood-group antigenic determinant, and related compounds
✍ Scribed by Surjit S. Rana; Khushi L. Matta
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 702 KB
- Volume
- 117
- Category
- Article
- ISSN
- 0008-6215
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📜 SIMILAR VOLUMES
Benzyl 2-acetamido-2-deoxy-3-O-methyl-alpha-D-glucopyranoside (3) was obtained by deacetalation of its 4,6-O-benzylidene derivative (2). Compound 2 was prepared by methylation of benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-alpha-D-glucopyranoside with methyl iodide-silver oxide in N,N-dimethylforma
Condensation of 3-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D- glucopyranosyl)-2,4,6-tri-O-acetyl-alpha-D-galactopyranosyl bromide (1) with benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-alpha-D-glucopyranoside in boiling benzene and in the presence of mercuric cyanide afforded a trisaccharide that
The glycosphingolipids isolated from spermatozoa of a fresh-water bivalve, Hyriopsis schlegelii, have a unique structure containing one or two mannosyl residues, novel linkages including an internal fucopyranosyl residue, as well as terminal xylosyl and 4-O-methyl-D-glucopyranosyluronic acid groups.