Acetic acid (3S,3aS,5S)-3-tert-butoxy-3a,7-dimethyl-6-oxo-2,3,3a,4,5,6-hexahydro-1H-inden-5-yl ester 在
Rhizopus arrhizus ATCC 11145 作用下,
以
水 为溶剂,
反应 24.0h,
以36%的产率得到Acetic acid (1S,3S,3aS,5S)-3-tert-butoxy-1-hydroxy-3a,7-dimethyl-6-oxo-2,3,3a,4,5,6-hexahydro-1H-inden-5-yl ester