3a-methyl-8-oxo-2,3,3a,8-tetrahydro-1H-cyclopenta[a]indene-8a-carboxylic acid ethyl ester 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 18.0h,
生成 (3aS,8R,8aR)-8-Hydroxy-3a-methyl-2,3,3a,8-tetrahydro-1H-cyclopenta[a]indene-8a-carboxylic acid ethyl ester 、 3a-methyl-8-hydroxy-2,3,3a,8-tetrahydro-1H-cyclopenta[a]indene-8a-carboxylic acid ethyl ester