methyl (2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-4,6-O-benzylidene-3-deoxy-α-D-xylo-hexopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 、
溶剂黄146 、
丙酮 为溶剂,
以92%的产率得到methyl (2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3-deoxy-α-D-xylo-hexopyranoside