Aryl Radical Formation by Copper(I) Photocatalyzed Reduction of Diaryliodonium Salts: NMR Evidence for a CuII/CuI Mechanism

被引：140

作者：

Baralle, Alexandre ^{[1
]}

Fensterbank, Louis ^{[1
]}

Goddard, Jean-Philippe ^{[1
]}

Ollivier, Cyril ^{[1
]}

机构：

[1] Sorbonne Univ, Univ Paris 06, Inst Parisien Chim Mol, UMR CNRS 7201, 4 Pl Jussieu,C 229, F-75005 Paris, France

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2013年 / 19卷 / 33期

关键词：

allylation; copper; iodonium; photocatalysis; radical reactions; LIGHT PHOTOREDOX CATALYSIS; VISIBLE-LIGHT; ELECTRON-TRANSFER; DIAZONIUM SALTS; H ARYLATION; COORDINATION-COMPOUNDS; SYNTHETIC APPLICATIONS; CARBONYL-COMPOUNDS; POLYVALENT IODINE; ARYLBORONIC ACIDS;

D O I：

10.1002/chem.201301449

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Photocatalyzed reduction of diaryliodonium salts was achieved by using [Cu(dpp)2][PF6] as a photoactive complex and DIPEA as a reductive quench. The application of a copper catalyst allows the generation of aryl radicals under mild conditions and maintains their reactivity for C-C bond formation processes. © 2013 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

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收藏

页码：10809 / 10813

页数：5

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