High-pressure alkylation of bis(benzylidene)phenylenediamines

被引：0
|
作者：
N. E. Agafonov
A. V. Dudin
A. A. Preobrazhenskii
V. M. Zhulin
机构：
[1] Russian Academy of Sciences,N. D. Zelinsky Institute of Organic Chemistry
来源：
Russian Chemical Bulletin | 2003年 / 52卷
关键词：
azomethines; anils; phenylenediamines; high-pressure alkylation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The reactions of alkyl chlorides with bisanils (obtained from o-, m-, and p-phenylenediamines) under high pressure (10 kbar) were studied. Depending on the structure of the starting diamines and the solvent nature, hydrolysis of the reaction mixtures gave pure N-monoalkyl- or N,N"-dialkylphenylenediamines in high yields. The effect of the phase transition of the solvent on the direction of alkylation is discussed.
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页码：273 / 275
页数：2
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