Microwave-Enhanced Coupling of Carboxylic Acids with Liquid Ketones and Cyclic Ethers Using Tetrabutylammonium Iodide/t-Butyl Hydroperoxide

被引：13

作者：

Macias-Benitez, Pablo ^{[1
]}

Moreno-Dorado, F. Javier ^{[1
]}

Guerra, Francisco M. ^{[1
]}

机构：

[1] Univ Cadiz, Fac Ciencias, Dept Quim Organ, Cadiz 11510, Spain

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2020年 / 85卷 / 09期

关键词：

ASSISTED SYNTHESIS; METAL-FREE; BOND;

D O I：

10.1021/acs.joc.0c00519

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The oxidative coupling of carboxylic acids with liquid ketones and cyclic ethers has been accomplished in minutes using t-butyl hydroperoxide in the presence of tetrabutylammonium iodide under microwave irradiation in the absence of a solvent. In addition to drastically shortening the reaction times, the use of microwaves resulted, in general, in yields equal to or higher than those obtained by conventional heating.

引用

页码：6027 / 6043

页数：17

共 5 条

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[5] Oxidative deprotection of oximes, phenylhydrazones and semicarbazones using pyridinium chlorochromate in catalytic amount with t-butyl hydroperoxide and in the solid state on montmorillonite K-10 clay support under microwave irradiation
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