O-[2,3,4-tri-O-benzyl-6-O-(2-azido)acetyl-β-D-glucopyranosyl]-N-benzyloxycarbonyl-L-serine benzyl ester 、
5-(dimethylamino)-N-(prop-2-yn-1-yl)naphthalene-1-sulfonamide 在
copper(ll) sulfate pentahydrate 、
sodium ascorbate 作用下,
以
二氯甲烷 为溶剂,
生成 O-{2,3,4-tri-O-benzyl-6-O-{4-[(5-dimethylaminonaphthalene-1-sulfonylamino)methyl]-1H-1,2,3-triazol-1-yl}acetyl-α-D-glucopyranosyl}-N-benzyloxycarbonyl-L-serine benzyl ester 、 O-{2,3,4-tri-O-benzyl-6-O-{4-[(5-dimethylaminonaphthalene-1-sulfonylamino)methyl]-1H-1,2,3-triazol-1-yl}acetyl-β-D-glucopyranosyl}-N-benzyloxycarbonyl-L-serine benzyl ester