methyl 6-O-benzyl-2-O-methyl-3,4-di-O-(2,3,4-tri-O-methyl-β-D-xylopyranosyl)-α-D-galactopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以83%的产率得到methyl 2-O-methyl-3,4-di-(2,3,4-tri-O-methyl-β-D-xylopyranosyl)-α-D-galactopyranoside