4-methoxyphenyl 4-O-(4-O-acetyl-3,6-di-O-allyl-2-O-pivaloyl-β-D-galactopyranosyl)-3,6-di-O-allyl-2-O-pivaloyl-β-D-galactopyranoside 在
lithium hydroxide 作用下,
以
甲醇 为溶剂,
以88%的产率得到4-methoxyphenyl 3,6-di-O-allyl-4-O-(3,6-di-O-allyl-β-D-galactopyranosyl)-β-D-galactopyranoside