Metal-Free Synthesis of Aryl Esters from Carboxylic Acids and Diaryliodonium Salts

被引：150

作者：

Petersen, Tue B. ^{[1
]}

Khan, Rehan ^{[1
]}

Olofsson, Berit ^{[1
]}

机构：

[1] Stockholm Univ, Dept Organ Chem, Arrhenius Lab, SE-10691 Stockholm, Sweden

来源：

ORGANIC LETTERS | 2011年 / 13卷 / 13期

基金：

瑞典研究理事会;

关键词：

ONE-POT SYNTHESIS; M-CHLOROPERBENZOIC ACID; O-ARYLATION; AROMATIC ESTERIFICATION; ARENECARBOXYLIC ACIDS; MITSUNOBU REACTION; HIGHLY EFFICIENT; PHENOLS; ACYLATION; CATALYST;

D O I：

10.1021/ol2012082

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient arylation of carboxylic acids with diaryliodonium salts has been developed, giving aryl esters in high yields within short reaction times for both aromatic and aliphatic substrates. The transition-metal-free conditions are compatible with a range of functional groups, and good chemoselectivity is observed with unsymmetric diaryliodonium salts. Furthermore, steric hindrance in the ortho positions is well tolerated both in the carboxylic acid and in the diaryliodonium salt, yielding aryl esters that cannot be obtained via other esterification protocols.

引用

页码：3462 / 3465

页数：4

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