(10Z,13Z)-(3aR,4S,14aS)-2-Bromo-4-((1R,2S)-2-ethyl-cyclopropyl)-1-hydroxy-1,2,3,3a,4,7,8,9,12,14a-decahydro-5-oxa-cyclopentacyclotridecen-6-one 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 0.88h,
生成
(3aR,4S,14aS)-2-Bromo-4-((1R,2S)-2-ethyl-cyclopropyl)-1-hydroxy-tetradecahydro-5-oxa-cyclopentacyclotridecen-6-one