Functionalised Saturated-Backbone Carbene Ligands: Yttrium and Uranyl Alkoxy-Carbene Complexes and Bicyclic Carbene-Alcohol Adducts

被引：59

作者：

Arnold, Polly L. ^{[1
]}

Casely, Ian J. ^{[1
]}

Turner, Zoe R. ^{[1
]}

Carmichael, Christopher D. ^{[1
]}

机构：

[1] Univ Edinburgh, Sch Chem, Edinburgh EH9 3JJ, Midlothian, Scotland

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2008年 / 14卷 / 33期

基金：

英国工程与自然科学研究理事会;

关键词：

alkoxides; bicyclic; carbenes; uranium; uranyl; yttrium;

D O I：

10.1002/chem.200801321

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new and modular route to bidentate ligands that combines an alkoxide with a saturated backbone N-heterocyclic carbene (NHC) is presented. The bi(heterocyclic) compounds are formally the addition product of a saturated NHC and the alcohol group of the N-functionalised arm. Using these Compounds, the synthesis and structural characterisation of the first electro-positive metal complexes of saturated N-heterocyclic carbenes has been achieved, and examples Structurally characterised for the yttrium(III) and the uranyl [UO2](2+) cations.

引用

页码：10415 / 10422

页数：8

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