2-羟基-N-(三苯基甲基)乙酰胺 、 O-[(2,6-di-O-acetyl-3,4-di-O-benzyl-β-D-glucopyranosyl)(1->4)-3-O-acetyl-6-O-benzyl-2-deoxy-2-(dimethylmaleimido)-β-D-glucopyranosyl] trichloroacetimidate 在
三氟甲磺酸三甲基硅酯 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以65%的产率得到[N-(triphenylmethyl)carbamoyl]methyl (2,6-di-O-acetyl-3,4-di-O-benzyl-β-D-glucopyranosyl)(1->4)-3-O-acetyl-6-O-benzyl-2-deoxy-2-(dimethylmaleimido)-β-D-glucopyranoside