N-Heterocyclic Carbene Complexes in C–H Activation Reactions
Author(s) -
Qun Zhao,
Guangrong Meng,
Steven P. Nolan,
Michal Szostak
Publication year - 2020
Publication title -
chemical reviews
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 20.528
H-Index - 700
eISSN - 1520-6890
pISSN - 0009-2665
DOI - 10.1021/acs.chemrev.9b00634
Subject(s) - chemistry , carbene , heteroatom , catalysis , transition metal , carbon fibers , metal , stereochemistry , combinatorial chemistry , medicinal chemistry , organic chemistry , ring (chemistry) , materials science , composite number , composite material
In this contribution, we provide a comprehensive overview of C-H activation methods promoted by NHC-transition metal complexes, covering the literature since 2002 (the year of the first report on metal-NHC-catalyzed C-H activation) through June 2019, focusing on both NHC ligands and C-H activation methods. This review covers C-H activation reactions catalyzed by group 8 to 11 NHC-metal complexes. Through discussing the role of NHC ligands in promoting challenging C-H activation methods, the reader is provided with an overview of this important area and its crucial role in forging carbon-carbon and carbon-heteroatom bonds by directly engaging ubiquitous C-H bonds.
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