Coupling Reaction of Carbonyl Compounds Mediated by Gallium Metal in Aqueous Media

被引：0

作者：

汪志勇

袁仕祯

查正根

张祖德

机构：

[1] Department of Chemistry

[2] University of Science and Technology of China

[3] Hefei

[4] Anhui

[5] China

来源：

ChineseJournalofChemistry | 2003年 / 09期

关键词：

coupling reaction; gallium mediator; aqueous media;

D O I：

暂无

中图分类号：

O621 [有机化学一般性问题];

学科分类号：

070303 ; 081704 ;

摘要：

A simple and effective pinacol coupling of various aromatic aldehydes mediated by gallium in good yields has been carried out. The reaction is highly effective in water in the presence of KOH or HCl and was strongly affected by the steric environment surrounding the carbonyl group. Aliphatic aldehydes, ketones and aromatic ketones appear inert under the same reaction conditions.

引用

页码：1231 / 1235+1109 +1109

页数：6