Methyl 3-O-<4-O-benzyl-3-O-(4-O-benzyl-2-O-methyl-α-L-fucopyranosyl)-2-O-methyl-α-L-rhamnopyranosyl>-2,4-di-O-methyl-α-L-rhamnopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 20.0h,
以90%的产率得到Methyl 2,4-di-O-methyl-3-O-<2-O-methyl-3-O-(2-O-methyl-α-L-fucopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside