Carbonic acid (8R,9S,10R,13S,14S,17R)-3-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-17-vinyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester methyl ester 在
bis(acetylacetonato)palladium(II) 、
三丁基膦 甲酸 、
三乙胺 作用下,
以
苯 为溶剂,
反应 1.0h,
生成 tert-Butyl-((8S,9S,10R,13R,14S,17S)-10,13-dimethyl-17-vinyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy)-dimethyl-silane 、 tert-Butyl-((8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-vinyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy)-dimethyl-silane