(1S,4R,5R,7R,8S)-8-(tert-Butyldimethylsilyloxy)-1,4-dibenzyloxy-7-(thymin-1-yl)-2,6-dioxabicyclo[3.3.0]octane 在
palladium dihydroxide 氢气 作用下,
以
乙醇 为溶剂,
反应 26.0h,
以50%的产率得到(1S,4R,5R,7R,8S)-8-(tert-Butyldimethylsilyloxy)-1,4-dihydroxy-7-(thymin-1-yl)-2,6-dioxabicyclo[3.3.0]octane