Mesoionic and related less heteroatom-stabilized N-heterocyclic carbene complexes: synthesis, catalysis, and other applications

A Vivancos, C Segarra, M Albrecht - Chemical reviews, 2018 - ACS Publications
Mesoionic carbenes are a subclass of the family of N-heterocyclic carbenes that generally
feature less heteroatom stabilization of the carbenic carbon and hence impart specific donor …

N-heterocyclic carbene complexes of copper, nickel, and cobalt

AA Danopoulos, T Simler, P Braunstein - Chemical reviews, 2019 - ACS Publications
The emergence of N-heterocyclic carbenes as ligands across the Periodic Table had an
impact on various aspects of the coordination, organometallic, and catalytic chemistry of the …

Cobalt–N-heterocyclic carbene complexes in catalysis

SS Bera, M Szostak - ACS catalysis, 2022 - ACS Publications
Cobalt–N-heterocyclic carbene (NHC) complexes have emerged as an attractive class of 3d
transition metal catalysts for a broad range of chemical processes, including cross-coupling …

The key role of R–NHC coupling (R= C, H, heteroatom) and M–NHC bond cleavage in the evolution of M/NHC complexes and formation of catalytically active species

VM Chernyshev, EA Denisova, DB Eremin… - Chemical …, 2020 - pubs.rsc.org
Complexes of metals with N-heterocyclic carbene ligands (M/NHC) are typically considered
the systems of choice in homogeneous catalysis due to their stable metal–ligand framework …

Regio-and stereoselective hydrosilylation of alkynes catalyzed by three-coordinate cobalt (I) alkyl and silyl complexes

Z Mo, J Xiao, Y Gao, L Deng - Journal of the American Chemical …, 2014 - ACS Publications
A three-coordinate cobalt (I) complex exhibits high catalytic efficiency and selectivity as well
as good functional group compatibility in alkyne hydrosilylation.[Co (IAd)(PPh3)(CH2TMS)] …

25 years of N-heterocyclic carbenes: activation of both main-group element–element bonds and NHCs themselves

S Würtemberger-Pietsch, U Radius, TB Marder - Dalton Transactions, 2016 - pubs.rsc.org
N-Heterocyclic carbenes (NHCs) are widely used ligands and reagents in modern inorganic
synthesis as well as in homogeneous catalysis and organocatalysis. However, NHCs are …

Mode of activation of cobalt (II) amides for catalytic hydrosilylation of alkenes with tertiary silanes

Y Liu, L Deng - Journal of the American Chemical Society, 2017 - ACS Publications
Cobalt (II) complexes capable of catalyzing alkene hydrosilylation in the absence of external
activators are rarely known, and their activation mode has remained poorly understood. We …

Quantifying the electronic and steric properties of 1, 3-imidazole-based mesoionic carbenes (iMICs)

A Merschel, D Rottschäfer, B Neumann… - …, 2020 - ACS Publications
1, 3-Imidazole-based mesoionic carbenes (iMICs) are a very promising class of carbon-
donor ligands in synthesis and catalysis. However, a systematic study of the quantification of …

Mixed Valence {Ni2+Ni1+} Clusters as Models of Acetyl Coenzyme A Synthase Intermediates

DWN Wilson, BC Thompson, A Collauto… - Journal of the …, 2024 - ACS Publications
Acetyl coenzyme A synthase (ACS) catalyzes the formation and deconstruction of the key
biological metabolite, acetyl coenzyme A (acetyl-CoA). The active site of ACS features a …

Iron‐and Cobalt‐Catalyzed Synthesis of Carbene Phosphinidenes

K Pal, OB Hemming, BM Day, T Pugh… - Angewandte …, 2016 - Wiley Online Library
In the presence of stoichiometric or catalytic amounts of [M {N (SiMe3) 2} 2](M= Fe, Co), N‐
heterocyclic carbenes (NHCs) react with primary phosphines to give a series of carbene …