Preparation of Primary Amines by the Copper(I) Catalyzed Reaction of 4,4′-Bis(trifluoromethyl)benzophenone<i>O</i>-Methylsulfonyloxime and Alkyl Grignard Reagents
作者:Hironori Tsutsui、Yujiro Hayashi、Koichi Narasaka
DOI:10.1246/cl.1997.317
日期:1997.4
Primary amines are prepared by the reaction of 4,4′-bis(trifluoromethyl)benzophenone O-methylsulfonyloxime and alkyl Grignard reagents in the presence of a catalytic amount of CuCN•2LiCl and the successive acid hydrolysis of the resulting N-alkylimine derivatives.
伯胺是通过 4,4'-双(三氟甲基)二苯甲酮 O-甲基磺酰肟和烷基格氏试剂在催化量的 CuCN•2LiCl 存在下反应制备的,然后对所得 N-烷基亚胺衍生物进行连续酸水解。