Synthesis and Structure of a Carbene-Stabilized Boraallene Coordinated to Rhodium

被引：3

作者：

Braunschweig, Holger ^{[1
]}

Ye, Qing ^{[1
]}

Radacki, Krzysztof ^{[1
]}

机构：

[1] Univ Wurzburg, Inst Anorgan Chem, D-97074 Wurzburg, Germany

来源：

INORGANIC CHEMISTRY | 2013年 / 52卷 / 10期

基金：

欧洲研究理事会;

关键词：

ORGANOBORON COMPOUNDS; DOUBLE-BOND; BORON; DERIVATIVES; CHEMISTRY; DIBORENES;

D O I：

10.1021/ic4005505

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of the (B,C-eta(2))-1-aza-2-borabutatriene rhodium complex 1 with 1,3-dimethylimidazol-2-ylidene) (IMe, 2) afforded the N-heterocyclic carbene-stabilized (C,C-eta(2))-1-boraallene rhodium complex 3, which has been characterized in solution and by X-ray crystallography. Density functional theory calculations were carried out to elucidate the observed base-induced B-C to C-C coordination mode shift, which suggested that the latter is 25 kJ/mol lower in energy.

引用

页码：5639 / 5641

页数：3

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