S. Koto, K. Asami, Motoko Hirooka
Apr 1, 1999
Citations
0
Influential Citations
22
Citations
Journal
Bulletin of the Chemical Society of Japan
Abstract
This report describes a simple synthesis of 2-azido-3,4,6-tri-O-benzyl-2-deoxy-D-glucopyranose. Glycosylation using this as well as 2-azido-3,4,6-tri-O-benzyl-2-deoxy-D-galactopyranose and -mannopyranose was achieved with the aid of a reagent system consisting of p-nitrobenzenesulfonyl chloride, silver trifluoromethanesulfonate, and triethylamine, and its modifications. O-(2-Acetamido-2-deoxy-β-D-glucopyranosyl)-(1→4)-O-α-D-mannopyranosyl-(1→4)-α-D-mannopyranose, the repeating unit of the main chain of the O-specific cell wall polysaccharide of E. coli 058 was synthesized.