(2'S,3'S)-methyl 2-O-benzyl-7-deoxy-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-α-D-manno-heptapyranoside 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 12.0h,
生成 (2S,3S,4aR,5R,7S,8S,8aR)-5-((S)-1-Hydroxy-ethyl)-2,3,7-trimethoxy-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol