Heterocyclic carbenes: synthesis and coordination chemistry

FE Hahn, MC Jahnke - Angewandte Chemie International …, 2008 - Wiley Online Library
The chemistry of heterocyclic carbenes has experienced a rapid development over the last
years. In addition to the imidazolin‐2‐ylidenes, a large number of cyclic diaminocarbenes …

On the nature of the active species in palladium catalyzed Mizoroki–Heck and Suzuki–Miyaura couplings–homogeneous or heterogeneous catalysis, a critical review

NTS Phan, M Van Der Sluys… - Advanced Synthesis & …, 2006 - Wiley Online Library
A wide array of forms of palladium has been utilized as precatalysts for Heck and Suzuki
coupling reactions over the last 15 years. Historically, nearly every form of palladium used …

Carbene-stabilized enantiopure heterometallic clusters featuring EQE of 20.8% in circularly-polarized OLED

XH Ma, J Li, P Luo, JH Hu, Z Han, XY Dong… - Nature …, 2023 - nature.com
Bright and efficient chiral coinage metal clusters show promise for use in emerging circularly
polarized light-emitting materials and diodes. To date, highly efficient circularly polarized …

Palladium complexes of N‐heterocyclic carbenes as catalysts for cross‐coupling reactions—A synthetic chemist's perspective

EAB Kantchev, CJ O'Brien… - Angewandte Chemie …, 2007 - Wiley Online Library
Abstract Palladium‐catalyzed C C and C N bond‐forming reactions are among the most
versatile and powerful synthetic methods. For the last 15 years, N‐heterocyclic carbenes …

Halogen bonding–driven chiral amplification of a bimetallic gold-copper cluster through hierarchical assembly

YJ Wang, XY Shi, P **ng, XY Dong, SQ Zang - Science Advances, 2023 - science.org
Understanding the fundamentals and applications of chirality relies substantially on the
amplification of chirality through hierarchical assemblies involving various weak interactions …

Easily prepared air‐and moisture‐stable Pd–NHC (NHC= N‐heterocyclic carbene) complexes: a reliable, user‐friendly, highly active palladium precatalyst for the …

CJ O'Brien, EAB Kantchev, C Valente… - … A European Journal, 2006 - Wiley Online Library
The synthesis of NHC‐PdCl2‐3‐chloropyridine (NHC= N‐heterocyclic carbene) complexes
from readily available starting materials in air is described. The 2, 6‐diisopropylphenyl …

Recent homogeneous catalytic applications of chelate and pincer N-heterocyclic carbenes

E Peris, RH Crabtree - Coordination Chemistry Reviews, 2004 - Elsevier
During the last decade, the use of N-heterocyclic carbene ligands (NHCs) based on
imidazolium ions and related heterocycles has emerged as an alternative to phosphines in …

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 …

Stability and reactivity of N-heterocyclic carbene complexes

CM Crudden, DP Allen - Coordination chemistry reviews, 2004 - Elsevier
The use of N-heterocyclic carbenes as ligands for transition metals has increased
dramatically in the last few years, spurred on by their remarkable successes in the areas of …

Complexes with poly (N-heterocyclic carbene) ligands: structural features and catalytic applications

M Poyatos, JA Mata, E Peris - Chemical reviews, 2009 - ACS Publications
The continuous growth of N-heterocyclic carbene (NHC) chemistry is a fact that is pointed
out in all the introductions of the publications regarding NHCs that have appeared in the …