THE BAMBERGER REACTION IN HYDROGEN-FLUORIDE - THE USE OF MILD REDUCTIVE METALS FOR THE PREPARATION OF FLUOROAROMATIC AMINES

被引：8
|
作者：
TORDEUX, M [1 ]
WAKSELMAN, C [1 ]
机构：
[1] UNIV VERSAILLES, SIRCOB, F-78000 VERSAILLES, FRANCE
来源：
JOURNAL OF FLUORINE CHEMISTRY | 1995年 / 74卷 / 02期
关键词：
BAMBERGER REACTION; HYDROGEN FLUORIDE; MILD REDUCTIVE METALS; FLUOROAROMATIC AMINES; NMR SPECTROSCOPY;
D O I：
10.1016/0022-1139(95)03257-E
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The reduction of nitroaromatic compounds by various metals (tin, lead, bismuth) in liquid hydrogen fluoride under an inert atmosphere leads to fluoroaromatic amines, in accord with the Bamberger reaction. Generally, a co-solvent such as pentane or methylene chloride is used. Some non-fluorinated arylamines are also formed by a competitive direct reduction of the N-arylhydroxylamine intermediate. Of the mild reductive metals studied, bismuth was the most selective.
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页码：251 / 254
页数：4
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