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研究了以N 苄基 (3S ,4S) 3 ,4 二羟基四氢吡咯修饰的硼氢化钠对前手性酮的不对称还原反应 ,合成了五个光学活性醇 ,同时研究了添加路易斯酸对还原反应光学产率的影响。
The asymmetric reduction of prochiral ketones with sodium borohydride modified with N-benzyl (3S, 4S) 3, 4-dihydroxytetrahydropyrrole was studied. Five optically active alcohols were synthesized. The effects of Lewis acid addition Effect of Reduction Reaction Optical Yield.