2,3,4,6-tetra-O-benzyl-1-deoxy-D-glucopyranose-1-spiro-6'-[1'-(5'H-2'-methyl-1',4'-oxathiin-3'-yl)ethanone] 在
间氯过氧苯甲酸 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
以57%的产率得到2,3,4,6-tetra-O-benzyl-1-deoxy-D-glucopyranose-1-spiro-6'-[1'-(5'H-2'-methyl-S,S-dioxo-1',4'-oxathiin-3'-yl)ethanone]