benzyl 3-deoxy-3-C-methyl-4-O-(tert-butyldimethylsilyl)-β-L-xylopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
正己烷 为溶剂,
反应 24.5h,
生成 (4S,5R)-4-[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-1-methyl-propyl]-5-methyl-[1,3]dioxolan-2-one