(4S,5S,E)-methyl 4-(tert-butyldimethylsilyloxymethyl)-4,5-O-isopropylidene-4,5,6-trihydroxyhex-2-enoate 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 48.0h,
以70%的产率得到methyl 2-((2S,3R,4S)-3-(tert-butyldimethylsilyloxymethyl)-3,4-isopropylidene-dihydroxytetrahydrofuran-2-yl)acetate