Reactions of α-carbanions of lithium acylates with N,N-diethyl-N-chloro- and N,N-diethyl-N-bromoamines

被引：3
|
作者：
Zorin, A. V. [1 ]
Zainashev, A. T. [1 ]
Zorin, V. V. [1 ]
机构：
[1] Ufa State Petr Technol Univ, Ul Kosmonavtov 1, Ufa 450062, Russia
来源：
RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2016年 / 86卷 / 11期
关键词：
alpha-halocarboxylic acid; dicarboxylic acid; N; N-diethyl-alpha-haloamine; alpha-carbanions of lithium acylates; nucleophilic substitution; oxidative coupling;
D O I：
10.1134/S1070363216110116
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The interaction of alpha-carbanions of lithium acylates (prepared via metalation of acetic, butyric, or isobutyric acid with lithium diisopropylamide in tetrahydrofuran under argon atmosphere) with N,N-diethyl-N-chloro- or N,N-diethyl-N-bromoamine has resulted in the formation of succinic acid or its 2,3-diethyl- and 2,2,3,3-tetramethyl-substituted derivatives in yields of 47-66% and the corresponding alpha-halocarboxylic acids (12-34%). Anion-radical scheme of the reaction products formation has been suggested.
引用
收藏
页码：2469 / 2472
页数：4
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