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ChemInform Abstract: Stereoselective Preparation of Alkyl Glycosides of 2-Acetamido-2-deoxy- α-D-glucopyranose by Nonclassical Halide-Ion Catalysis and Synthesis and NMR Spectroscopy of α-D-Gal p-(1 → 3)-. alpha.-D-Glc pNAc-OMe.
First published: March 12, 1996
Abstract
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ChemInform Abstract
An efficient halide ion catalyzed stereocontrolled synthesis of simple glycosides such as (III) is reported. The methyl glycoside (IIIa) is converted into the title disaccharide (IX), which represents a part of the O-polysaccharide of the lipopolysaccharide of the human pathogen Shigella dysenteriae type 1.
