Beryllium-Induced C?N Bond Activation and Ring Opening of an N-Heterocyclic Carbene

被引：140

作者：

Arrowsmith, Merle ^{[1
]}

Hill, Michael S. ^{[1
]}

Kociok-Koehn, Gabriele ^{[1
]}

MacDougall, Dugald J. ^{[1
]}

Mahon, Mary F. ^{[1
]}

机构：

[1] Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 09期

基金：

英国工程与自然科学研究理事会;

关键词：

alkaline-earth metals; beryllium; C?N activation; hydrides; N-heterocyclic carbenes; STRUCTURAL-CHARACTERIZATION; CATALYTIC-PROPERTIES; PD(II) COMPLEXES; ARYL SUBSTITUENT; H ACTIVATION; RUTHENIUM; LIGAND; CLEAVAGE; REACTIVITY; INSERTION;

D O I：

10.1002/anie.201107836

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Berylliant! Interaction of a well-defined adduct of MeBeH and an N-heterocyclic carbene (NHC) with PhSiH 3 results in complete rupture of the heterocycle, and activation of the NHC through effective BeH 2 insertion into a C-N bond of the heterocycle (see scheme; Ar=2,6- diisopropylphenyl, IPr=1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene). Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2098 / 2100

页数：3

共 48 条

[1] Coordinatively unsaturated hydridoruthenium(II) complexes of N-heterocyclic carbenes [J].