Electrocatalytic Carboxylation of Benzoyl Bromide with CO2 in Ionic Liquid 1-Butyl-3-Methyllimidazoliumtetrafluoborate to Methyl phenyl glyoxylate

被引：9

作者：

Feng, Qiuju ^{[1
,2
]}

Tan, Guishan ^{[1
]}

Li, Yuanjian ^{[1
]}

Zeng, Wenbin ^{[1
]}

Yan, Wenbin ^{[2
]}

机构：

[1] Cent S Univ, Sch Pharmaceut Sci, Changsha 410013, Hunan, Peoples R China

[2] Jishou Univ, Coll Chem & Chem Engn, Jishou 416000, Peoples R China

来源：

ASIAN JOURNAL OF CHEMISTRY | 2014年 / 26卷 / 11期

关键词：

Ionic liquid; CO2; Benzoyl bromide; Methyl phenyl glyoxylate; Electrocarboxylation; ELECTROCARBOXYLATION; REDUCTION; SILVER;

D O I：

10.14233/ajchem.2014.15993

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new electrochemical procedure for the electrocatalytic carboxylation of benzoyl bromide with CO2 in ionic liquid, 1-butyl-3-methyllimidazolium tetrafluoborate (BMIMBF4), to methyl phenyl glyoxylate was investigated. The experiments were carried out in three electrodes undivided cell under mild conditions and the use of volatile and toxic solvents and catalysts, as well as any other additional supporting electrolytes, was avoided. The electrochemical reduction behavior of benzoyl bromide in BMIMBF4 had been studied by cyclic voltammetry with a reduction peak at -1.6 V (vs. Ag). Methyl phenyl glyoxylate was obtained by typical electrolytic procedure.

引用

页码：3241 / 3242

页数：2

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