The synthesis of O-β-D-mannopyranosyl-(1→ 4)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1→ 4)-2-acetamido-2-deoxy-D-glucopyranose. Part I

CD Warren, C Augé, ML Laver, S Suzuki, D Power…

文献索引：Warren, Christopher D.; Auge, Claudine; Laver, Murray L.; Suzuki, Shigeo; Power, Diane; Jeanloz, Roger W. Carbohydrate Research, 1980 , vol. 82, p. 71 - 84

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被引用次数: 62

摘要

Abstract Benzyl 2-acetamido-4-O-(2-O-acetyl-3, 4, 6-tri-O-benzyl-β-D-glucopyranosyl)-3, 6-di- O-benzyl-2-deoxy-α-D-glucopyranoside (5) was synthesized by the treatment of benzyl 2- acetamido-3, 6-di-O-benzyl-2-deoxy-α-D-glucopyranoside (3) with 2-O-acetyl-3, 4, 6-tri-O- benzyl-α-D-glucopyranosyl bromide in the presence of silver trifluoromethanesulfonate and s-collidine. O-Deacetylation, followed by oxidation with acetic anhydride-dimethyl ...