O-<3β-triethylsilyloxy-1α-fluorocholest-5-en-2β-yl>-S-methyl dithiocarbonate 在
三正丁基氢锡 作用下,
以
xylene 为溶剂,
反应 2.0h,
以98%的产率得到[(1S,3R,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-1-fluoro-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy]-triethyl-silane