稳定的三配位镍羰基配合物Ni(CO)(2)(NHC)（NHC = N-杂环卡宾），可用于测定镍-氮杂环卡宾键能。
Stable, three-coordinate Ni(CO)(2)(NHC) (NHC = N-heterocyclic carbene) complexes enabling the determination of Ni-NHC bond energies.
作者信息
Dorta Reto, Stevens Edwin D, Hoff Carl D, Nolan Steven P
机构信息
Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA.
出版信息
J Am Chem Soc. 2003 Sep 3;125(35):10490-1. doi: 10.1021/ja0362151.
PMID:12940710
Abstract
The synthesis and characterization of three- and four-coordinate Ni(CO)n(NHC) (n = 2, 3; NHC = N-heterocyclic carbene) complexes are reported. Reactions with CO of the Ni(CO)2(NHC) complexes lead to the quantitative formation of Ni(CO)4. Investigation of this reaction under equilibrium conditions allows for the determination of Ni-NHC bond dissociation energies.
摘要
报道了三配位和四配位Ni(CO)n(NHC)（n = 2, 3；NHC = N-杂环卡宾）配合物的合成与表征。Ni(CO)2(NHC)配合物与CO的反应定量生成Ni(CO)4。在平衡条件下对该反应进行研究可测定Ni-NHC键的解离能。
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