Synthesis of Planar Chiral Shvo Catalysts for Asymmetric Transfer Hydrogenation
作者:Xiaowei Dou、Tamio Hayashi
DOI:10.1002/adsc.201501162
日期:2016.3.31
solely on different substitution flanking the CO function, was prepared and used for transfer hydrogenation of imines and ketones. The reduction of ketimines represented by N‐(1‐phenylethylidene)aniline and prochiral ketones such as phenyl trifluoromethyl ketone with 2‐propanol was efficiently catalyzed by 0.5 mol% of the chiral Shvo catalyst to give high yields of the corresponding reduction products