3β-(prop-2-ynyl)cholestanol 、
2,3,4,6-tetra-O-benzoyl-α-D-glucopyranosyl-(1-4)-2,3,6-tri-O-benzoyl-α-D-glucopyranosyl-(1-4)-2,3,6-tri-O-benzoyl-α-D-glucopyranosyl-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranosyl azide 在
copper(II) sulfate sodium ascorbate 作用下,
以
二氯甲烷 、
水 、
叔丁醇 为溶剂,
反应 48.0h,
以63%的产率得到4-(cholestan-3β-yl-oxymethyl)[1,2,3]triazol-1-yl 2,3,4,6-tetra-O-benzoyl-α-D-glucopyranosyl-(1-4)-2,3,6-tri-O-benzoyl-α-D-glucopyranosyl-(1-4)-2,3,6-tri-O-benzoyl-α-D-glucopyranosyl-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside