(1S,3aR,8aR)-5-Hydroxy-1,7,7-trimethyl-1,2,3,3a,4,5,7,8-octahydro-cyclopenta[c]pentalene-4-carboxylic acid methyl ester 在
platinum(IV) oxide 氢气 作用下,
以
乙醇 为溶剂,
反应 10.0h,
以100%的产率得到(1S,3aR,5aS,8aR)-5-Hydroxy-1,7,7-trimethyl-decahydro-cyclopenta[c]pentalene-4-carboxylic acid methyl ester