Synthesis of Boron-Substituted Diaryliodonium Salts and Selective Transformation into Functionalized Aryl Boronates

被引：34

作者：

Ito, Motoki ^{[1
]}

Itani, Itsuki ^{[1
]}

Toyoda, Yosuke ^{[1
]}

Morimoto, Koji ^{[1
]}

Dohi, Toshifumi ^{[1
]}

Kita, Yasuyuki ^{[1
]}

机构：

[1] Ritsumeikan Univ, Coll Pharmaceut Sci, Kusatsu, Shiga 5250058, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 50期

基金：

日本学术振兴会;

关键词：

aromatic nucleophilic substitution; boron; cross-coupling; hypervalent iodine; iodonium salts; ARYLBORONIC ACIDS; STRATEGY; ARYLATION; CHEMISTRY;

D O I：

10.1002/anie.201206917

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Dormant boron awaits its true destiny in diaryliodonium salts synthesized from aryl boronate derivatives according to two alternative general methods with hypervalent iodine(III) reagents and fluoroalcohol solvents: transformation of an aryl C-H bond and boron-iodine(III) exchange (see scheme; FG=functional group). The salts could be functionalized by both catalyst-free and metal-catalyzed reactions without loss of the boron functionality. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：12555 / 12558

页数：4

共 44 条

[21] Electrophilic ipso-iodination of silylated arylboronic acids [J].