methyl 2,6-di-O-benzyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
溶剂黄146 为溶剂,
以98%的产率得到Methyl 3-deoxy-4-O-α-D-galactopyranosyl-3-C-methyl-β-D-galactopyranoside