New method found to make oligosaccharides
โ Scribed by BORMAN, STU
- Book ID
- 127079735
- Publisher
- American Chemical Society
- Year
- 1991
- Tongue
- English
- Weight
- 106 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0009-2347
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๐ SIMILAR VOLUMES
A semi-synthetic approach to (1+2)-(r-and (l-3)-a-linked rhamnobioses is presented. The method involves condensation of benzyl2-O-or 3-0-benzoyl-4-0benzyl-a-L-rhamnopyranoside (5) with l-O-acetyl-2,3,6-trideoxy-a,P-DL-glycerohex-2-enopyranos-4-ulose (6)) isolation of the L-L and D-L forms of the res
## Condensation of partially protected rhamnobiose derivatives with l-Oacetyl-2,3,6-trideoxy-cY,P-DL-glycero-hex-2-enopyranos-4-ulose afforded pairs of diastereoisomeric a-linked trisaccharide derivatives to which the configuration was assigned on the basis of spectral and chemical data. Reduction