Abnormal Reactivity of an N-Heterocyclic Carbene (NHC) with a Phosphaalkene: A Route to a 4-Phosphino-Substituted NHC

被引：65
作者：
Bates, Joshua I. [1 ]
Kennepohl, Pierre [1 ]
Gates, Derek P. [1 ]
机构：
[1] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 52期
基金：
加拿大自然科学与工程研究理事会; 加拿大创新基金会;
关键词：
carbenes; density functional calculations; gold; nitrogen heterocycles; phosphaalkenes; LIVING ANIONIC-POLYMERIZATION; COORDINATION CHEMISTRY; NUCLEOPHILIC CARBENES; STABLE CARBENES; DOUBLE-BOND; P=C BONDS; COMPLEXES; LIGANDS; PHOSPHORUS; CATALYSIS;
D O I：
10.1002/anie.200905401
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
(figure represented) A naughty NHC: A stable N-heterocyclic carbene (NHC) reacts with a phosphaalkene not at the expected 2-position, but through the 4-position, which leads to an unprecedented 4-phosphino-substituted NHC that functions as a novel afunctional ligand for gold(1). The mechanism of this reaction has been investigated using density functional calculations. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：9844 / 9847
页数：4
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