Efficiency of electrochemical amination of anisole in aqueous-organic solutions of 4 M H2SO4

被引:0
|
作者
Yu. A. Lisitsyn
A. V. Sukhov
机构
[1] Kazan Federal University,Butlerov Institute of Chemistry
来源
Russian Journal of Physical Chemistry A | 2012年 / 86卷
关键词
cathode; mediator system Ti(IV)/Ti(III); hydroxylamine; amino cation radical; cation radical aromatic substitution;
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学科分类号
摘要
Cathodically initiated amination of anisole has been performed with the Ti(IV)-NH2OH system in aqueous solutions of 4 M H2SO4 containing high concentration of acetic acid or acetonitrile. In electrolyses performed to reach full conversion of hydroxylamine, the isomeric anisidines obtained (2 para/ortho ∼ 3.9) with total yields referred to the current and amino radical source exceeded 80%.
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页码:1033 / 1034
页数:1
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