Elimination of an Alkyl Group from Imidazolium Salts: Imidazole-Coordinated Dinuclear Monodentate NHC-Palladium Complexes Driven by Self-Assembly and Their Application in the Heck Reaction

被引：36

作者：

Liu, Lian-jun ^{[1
,2
]}

Wang, Feijun ^{[1
,2
]}

Shi, Min ^{[1
,2
,3
]}

机构：

[1] E China Univ Sci & Technol, Adv Mat Lab, Shanghai 200237, Peoples R China

[2] E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China

[3] Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2009年 / 13期

基金：

中国国家自然科学基金;

关键词：

Heck reaction; Carbene ligands; Palladium; Self-assembly; NHCs (N-Heterocyclic carbenes); N-HETEROCYCLIC CARBENE; NHC-PD(II) COMPLEX; ENANTIOSELECTIVE HYDROSILYLATION; CATALYTIC-ACTIVITIES; BOND ACTIVATION; C-C; SUZUKI; DERIVATIVES; BIDENTATE; LIGANDS;

D O I：

10.1002/ejic.200801207

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new family of imidazole-coordinated monodentate NHC-metal complexes 9 was obtained as well as cis-chelated bidentate NHC-metal complexes 10 from novel bis(imidazolium) salts 4 with a biphenyl backbone. The structures of complexes 9a and 10b were determined by X-ray crystal-structure diffraction, and their application in the Heck reaction showed good to excellent catalytic activities under very mild conditions. ((c) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)

引用

页码：1723 / 1728

页数：6

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