3β-(prop-2-ynyl)cholestanol 、
1-azido-1-deoxy-4-O-(2',3',4',6'-tetra-O-acetyl-α-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucose 在
copper(II) sulfate sodium ascorbate 作用下,
以
氯仿 、
水 、
叔丁醇 为溶剂,
以68%的产率得到4-(cholestan-3β-yl-oxymethyl)[1,2,3]triazol-1-yl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1-4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside