Metal-free cross-coupling reactions of aryl sulfonates and phosphates through photoheterolysis of aryl-oxygen bonds

被引：64

作者：

De Carolis, M ^{[1
]}

Protti, S ^{[1
]}

Fagnoni, M ^{[1
]}

Albini, A ^{[1
]}

机构：

[1] Univ Pavia, Dept Organ Chem, I-27100 Pavia, Italy

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 08期

关键词：

arylation; aryl cations; aryl esters; cross-coupling; photochemistry;

D O I：

10.1002/anie.200461444

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Photochemical cleavage of Ar-O bonds in phenyl esters substituted with electron-donating groups offers a convenient method for the arylation of alkenes and arenes. The reaction proceeds by an SN1 mechanism via a triplet phenyl cation to form allylbenzene or biphenyl derivatives under mild conditions (see scheme). © 2005 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

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页码：1232 / 1236

页数：5

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