Electrosynthesis of organic compounds. Part II: Electrooxidative amination of 1,4-dihydroxybenzene using some aliphatic amines

被引：19

作者：

Golabi, SM ^{[1
]}

Nourmohammadi, F

Saadnia, A

机构：

[1] Univ Tabriz, Fac Chem, Electroanalyt Chem Lab, Tabriz, Iran

[2] Univ Tabriz, Fac Chem, Organ Synth Lab, Tabriz, Iran

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 2003年 / 548卷 / SUPPL.期

关键词：

electrooxidative amination; cyclic voltammetry; Michael addition; p-benzoquinone; dimethylamine; piperidine; morpholine;

D O I：

10.1016/S0022-0728(03)00218-3

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The electrooxidative amination of 1,4-dihydroxybenzene (1) to give 2,5-disubstituted benzoquinones, using dimethylamine, piperidine and morpholine, as nucleophiles has been studied using cyclic voltammetry and controlled potential coulometry. The results indicate that the above-mentioned amines react with electrochemically generated p-benzoquinone via a Michael-addition reaction leading to 2,5-diamino-substituted benzoquinones. Products were obtained in good yield and purity, and were characterized by spectroscopic methods and elemental analysis. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：41 / 47

页数：7

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