在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 24.0h,
以100%的产率得到4-[(4S,6S)-6-((1R,2S)-1-Benzyloxymethoxy-3-{(4S,5S)-5-[(6R,10R)-11-(tert-butyl-dimethyl-silanyloxy)-6,10-bis-(tert-butyl-diphenyl-silanyloxy)-undecyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2-methyl-propyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-butan-2-one