3-((3R,3aS,5aR,5bR,7aS,11aS,11bR,13aR,13bS)-5a,5b,8,8,11a,13b-Hexamethyl-icosahydro-cyclopenta[a]chrysen-3-yl)-1-thiophen-2-yl-butan-1-ol 在
manganese(IV) oxide 作用下,
以
二氯甲烷 为溶剂,
生成 3-((3R,3aS,5aR,5bR,7aS,11aS,11bR,13aR,13bS)-5a,5b,8,8,11a,13b-Hexamethyl-icosahydro-cyclopenta[a]chrysen-3-yl)-1-thiophen-2-yl-butan-1-one