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Cyclic (Alkyl)(Amino)Carbene Complexes of Rhodium and Nickel and Their Steric and Electronic Parameters

机译:铑和镍的环状(烷基)(氨基)碳配合物及其立体和电子参数

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摘要

N-heterocyclic carbenes (NHCs) and cyclic (alkyl)-(amino)carbenes (CAACs) are of great interest, as their electronic and steric properties provide a unique class of ligands and organocatalysts. Herein, substitution reactions involving novel carbonyl complexes of rhodium and nickel were studied to provide a deeper understanding of the fundamental electronic factors characterizing CAAC(methyl), which were compared with the large array of data available for NHC and sterically more demanding CAAC ligands.
机译:N-杂环卡宾(NHC)和环状(烷基)-(氨基)碳烯(CAAC)引起人们极大的兴趣,因为它们的电子和空间特性提供了独特的一类配体和有机催化剂。在本文中,研究了涉及铑和镍的新型羰基配合物的取代反应,以更深刻地理解表征CAAC(甲基)的基本电子因子,并将其与NHC和空间上要求更高的CAAC配体的大量数据进行了比较。

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