4-methoxyphenyl 2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl-(1->6)-2,4-di-O-acetyl-3-O-allyl-β-D-glucopyranosyl-(1->3)-2-O-acetyl-4,6-O-benzylidene-β-D-glucopyranoside 在
吡啶 、
乙酰氯 作用下,
以
甲醇 为溶剂,
反应 11.0h,
生成 4-methoxyphenyl 2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl-(1->6)-2,4-di-O-acetyl-3-O-allyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranoside