4-chlorophenyl 2-azido-3,4,6-tri-O-benzoyl-2-deoxy-1-thio-β-D-glucopyranoside 在
chlorodiphenylsulfonium chloride 作用下,
以
二氯甲烷 为溶剂,
反应 1.5h,
生成 2-azido-3,4,6-tri-O-benzoyl-2-deoxy-β-D-glucopyranosyl chloride 、 2-azido-3,4,6-tri-O-benzoyl-2-deoxy-α-D-glucopyranosyl chloride