(3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione 在
disodium hydrogenphosphate 、 sodium amalgam 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以79%的产率得到(2R,3S,5R,3'S,5'S)-6-[5',6'-di(tert-butyldimethylsilyl)oxy-3',7'-dimethyl-7'-octenal]-2,3-di(tert-butyldimethylsilyl)oxy-1,5-dimethyl-cyclohexanol