Silver(I) and mercury(II) complexes of meta- and para-xylyl linked bis(imidazol-2-ylidenes)

被引：45

作者：

Baker, Murray V. ^{[1
]}

Brown, David H. ^{[1
,2
]}

Haque, Rosenani A. ^{[1
,3
]}

Skelton, Brian W. ^{[1
]}

White, Allan H. ^{[1
]}

机构：

[1] Univ Western Australia, Sch Biomed Biomol & Chem Sci, Crawley, WA 6009, Australia

[2] Curtin Univ Technol, Nanochem Res Inst, Dept Appl Chem, Bentley, WA 6102, Australia

[3] Univ Sains Malaysia, Sch Chem Sci, Minden 11800, Penang, Malaysia

来源：

JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY | 2009年 / 65卷 / 1-2期

基金：

澳大利亚研究理事会;

关键词：

Silver; Mercury; N-Heterocyclic carbenes; Carbene transfer; N-HETEROCYCLIC CARBENE; C-C BOND; PALLADIUM(II) COMPLEXES; CYCLOPHANES; RHODIUM; AG(I);

D O I：

10.1007/s10847-009-9633-7

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Mononuclear silver and mercury complexes bearing bis-N-heterocyclic carbene (NHC) ligands with linear coordination modes have been prepared and structurally characterised. The complexes form metallocyclic structures that display rigid solution behaviour. A larger metallocycle of the form [L2Ag2](2+) [where L = para-bis(N-methylimidazolylidene)xylylene] has been isolated from the reaction of para-xylylene-bis(N-methylimidazolium) chloride and Ag2O. Reaction of silver- and mercury-NHC complexes with Pd(NCCH3)(2)Cl-2 affords palladium-NHC complexes via NHC-transfer reactions, the mercury case being only the second example of a NHC-transfer reaction using a mercury-NHC complex.

引用

页码：97 / 109

页数：13

共 37 条

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