9-oxo-9,11-secogorgost-5-ene-3β,11α-diol 在
sodium tetrahydroborate 、 jones reagent 作用下,
以
甲醇 、
丙酮 为溶剂,
反应 0.75h,
生成 ((1R,2S,5R)-2-((1S,2S,4S,8aS)-1,4-Dihydroxy-8a-methyl-6-oxo-1,2,3,4,6,7,8,8a-octahydro-naphthalen-2-yl)-5-{(S)-1-[(1R,2R)-2-((R)-1,2-dimethyl-propyl)-2-methyl-cyclopropyl]-ethyl}-1-methyl-cyclopentyl)-acetic acid