1-{2-O-benzoyl-4,6-O-benzylidene-3-O-[2-O-acetyl-4,6-O-benzylidene-3-O-(2-O-benzoyl-4,6-O-benzylidene-3-O-{2-O-acetyl-4,6-O-benzylidene-3-O-[2,4,6-tri-O-benzoyl-3-O-(3-tert-butyldimethylsilylprop-2-yn-1-yl)-β-D-glucopyranosyl]-β-D-glucopyranosyl}-β-D-glucopyranosyl)-β-D-glucopyranosyl]-β-D-glucopyranosyl}-4-N-(tert-butoxycarbonyl)aminomethyl-1H-1,2,3-triazole 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 0.5h,
以96%的产率得到1-{2-O-benzoyl-4,6-O-benzylidene-3-O-[2-O-acetyl-4,6-O-benzylidene-3-O-(2-O-benzoyl-4,6-O-benzylidene-3-O-{2-O-acetyl-4,6-O-benzylidene-3-O-[2,4,6-tri-O-benzoyl-3-O-(prop-2-yn-1-yl)-β-D-glucopyranosyl]-β-D-glucopyranosyl}-β-D-glucopyranosyl)-β-D-glucopyranosyl]-β-D-glucopyranosyl}-4-N-(tert-butoxycarbonyl)aminomethyl-1H-1,2,3-triazole