Acetic acid (3S,5S,9R,10S,13R,14R,17R)-17-((1S,2R)-2-hydroxy-1-methyl-hex-3-ynyl)-10,13-dimethyl-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 在
Lindlar's catalyst
氢气 作用下,
以
乙酸乙酯 为溶剂,
生成 Acetic acid (3S,5S,9R,10S,13R,14R,17R)-17-((Z)-(1S,2S)-2-hydroxy-1-methyl-hex-3-enyl)-10,13-dimethyl-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester