3-((8S,9S,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-13-methyl-7,8,9,11,12,13,14,15-octahydro-6H-cyclopenta[a]phenanthren-17-yl)pyridine 在
Raney nickel (Ra-Ni) 作用下,
以
异丙醇 、
甲苯 为溶剂,
反应 2.0h,
以72%的产率得到tert-butyl-dimethyl-[[(8S,9S,13S,14S,17S)-13-methyl-17-pyridin-3-yl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl]oxy]silane