高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (9): 1231.

• 论文 • 上一篇    下一篇

消耗性镁阳极在有机电合成中的应用(I)——羰基化合物的还原偶联

肖亚平, 贝浼智   

  1. 南京师范大学化学系, 南京, 210024
  • 收稿日期:1991-09-11 修回日期:1992-05-15 出版日期:1992-09-24 发布日期:1992-09-24
  • 通讯作者: 肖亚平

Application of Electrochemical Synthesis by Using Sacrificial Metal Anode(Ⅰ)——Reductive Coupling of Carbonyl Compounds

XIAO Ya-Ping, BEI Mei-Zhi   

  1. Department of Chemistry, Nanjing Normal University, Nanjing, 210024
  • Received:1991-09-11 Revised:1992-05-15 Online:1992-09-24 Published:1992-09-24

摘要: 羰基化合物的还原偶联是形成C—C键的重要方法.早在本世纪初,有人就研究了醛酮的电解还原偶联反应,但所用的电极为Hg、Pd、Pt、Cd等,且电解过程有诸多不便.八十年代中期出现了一种以消耗性金属Mg、Al、Zn为阳极,石墨等为阴极的有机电极合成方法[1].

关键词: 电活化, 消耗性阳极, 还原偶联, 羰基化合物

Abstract: Electroreduction of carbonyl compounds has been investigated by using sacrificial magnesium anode.The reduction products of both aldehyde and ketone were in moderate yield.The reaction process via radical anion intermediate then coupling to the products was discussed.

Key words: Electroactivation, Sacrificial anode, Reductive coupling, Carbonyl compounds

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