The disaccharide ethyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-benzyl-a-o-glucopyranosyl)-lthio--/3-D-glucopyranoside (6) and methyl 2,6-di-O-benzyl-3-O-(methyl 2,3,4-tri-O-benzyl<t-D-glucopyranosyluronate)-/3-D-mannopyranoside (21) have been synthesized and condensed in the presence of methyl trifl
Synthesis of the tetrasaccharide repeating unit of the antigen from Klebsiella type 20
β Scribed by Saibal Kumar Das; Nirmolendu Roy
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 412 KB
- Volume
- 271
- Category
- Article
- ISSN
- 0008-6215
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π SIMILAR VOLUMES
Methyl 2-0-allyl-4-O-benzyl-3-0-(2,3,4,6-tetra-O-acetyl-~-D-glucopyranosyl)-cx-L-rhamnospyranoside was obtained by condensing methyl 2-O-allyl-4-O-benzyl-a+rhamnopyranoside with tetra-O-aCetyl-cr-D-glUCOp~anOSy1 bromide. Benzylation, removal of the ally1 group, and condensation of the product with e
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