enanchio selective restoration method of the purokiraru aromatic ketone which at least includes the trifluoromethyl basis 1 with respect to aromatic ring

摘要

This invention the purokiraru aromatic ketone which at least includes the trifluoromethyl basis 1 with respect to aromatic ring regards the method in order enanchio selectively to restore. Configuration (R) can use the method of this invention, in order to obtain the alcohol which it possesses mainly. The aforementioned method features that restoration of the purokiraru aromatic ketone which at least includes the trifluoromethyl basis 1 with respect to aromatic ring is executed under existing of the lact drumstick lath enzyme.