3-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[(1S,3aR,4S,7aR)-4-(tert-butyl-dimethyl-silanyloxy)-7a-methyl-octahydro-inden-1-yl]-cyclopropyl}-acrylic acid ethyl ester 在
palladium 10% on activated carbon
氢气 作用下,
以
乙醇 为溶剂,
反应 18.0h,
生成 7-(tert-butyl-dimethyl-silanyloxy)-5-[(1R,3aR,4S,7aR)-4-(tert-butyl-dimethyl-silanyloxy)-7a-methyl-octahydro-inden-1-yl]-5-methyl-heptanoic acid ethyl ester 、 7-(tert-butyl-dimethyl-silanyloxy)-5-[(1R,3aR,4S,7aR)-4-(tert-butyl-dimethyl-silanyloxy)-7a-methyl-octahydro-inden-1-yl]-5-methyl-heptanoic acid ethyl ester