N-Heterocyclic Carbenes in Materials Chemistry

CA Smith, MR Narouz, PA Lummis, I Singh… - Chemical …, 2019 - ACS Publications
N-Heterocyclic carbenes (NHCs) have become one of the most widely studied class of
ligands in molecular chemistry and have found applications in fields as varied as catalysis …

N-heterocyclic carbenes in late transition metal catalysis

S Diez-Gonzalez, N Marion, SP Nolan - Chemical Reviews, 2009 - ACS Publications
N-Heterocyclic carbenes (NHCs) are cyclic carbenes bearing at least one R-amino
substituent. 1 The most common subclasses of NHCs are represented in Chart 1. Early work …

Reactions of the 21st century: two decades of innovative catalyst design for palladium-catalyzed cross-couplings

PG Gildner, TJ Colacot - Organometallics, 2015 - ACS Publications
A brief account of the major developments of palladium-catalyzed cross-coupling during the
last two decades is highlighted chronologically, with an emphasis on the personal …

The measure of all rings—N‐heterocyclic carbenes

T Dröge, F Glorius - Angewandte Chemie International Edition, 2010 - Wiley Online Library
Quantification and variation of characteristic properties of different ligand classes is an
exciting and rewarding research field. N‐Heterocyclic carbenes (NHCs) are of special …

Percent buried volume for phosphine and N-heterocyclic carbene ligands: steric properties in organometallic chemistry

H Clavier, SP Nolan - Chemical Communications, 2010 - pubs.rsc.org
Electronic and steric ligand effects both play major roles in organometallic chemistry and
consequently in metal-mediated catalysis. Quantifying such parameters is of interest to …

Development of preformed Pd catalysts for cross-coupling reactions, beyond the 2010 Nobel Prize

H Li, CCC Johansson Seechurn, TJ Colacot - Acs Catalysis, 2012 - ACS Publications
Strategies for the development of Pd catalysts based on utilization of L2Pd and LPd species,
beyond the contributions of the 2010 Nobel Laureates Richard Heck, Ei-ichi Negishi, and …

Ligand-modulated palladium-catalyzed aerobic alcohol oxidations

MS Sigman, DR Jensen - Accounts of chemical research, 2006 - ACS Publications
The discovery and investigation of ligand-modulated Pd-catalyzed aerobic alcohol
oxidations is documented. The project has evolved from a simple empirical discovery that (−) …

Indoles from Simple Anilines and Alkynes: Palladium‐Catalyzed C H Activation Using Dioxygen as the Oxidant

Z Shi, C Zhang, S Li, D Pan, S Ding, Y Cui… - Angewandte …, 2009 - Wiley Online Library
Indoles are ubiquitous bioactive heterocycles in nature.[1] Their importance in medicinal
chemistry has stimulated considerable interest from organic chemists, and has encouraged …

Ruthenium-Catalyzed Oxidative Cyanation of Tertiary Amines with Molecular Oxygen or Hydrogen Peroxide and Sodium Cyanide: sp3 C−H Bond Activation and …

SI Murahashi, T Nakae, H Terai… - Journal of the American …, 2008 - ACS Publications
Ruthenium-catalyzed oxidative cyanation of tertiary amines with molecular oxygen in the
presence of sodium cyanide and acetic acid gives the corresponding α-aminonitriles, which …

BIAN‐NHC ligands in transition‐metal‐catalysis: A perfect union of sterically encumbered, electronically tunable N‐Heterocyclic Carbenes?

C Chen, FS Liu, M Szostak - Chemistry–A European Journal, 2021 - Wiley Online Library
The discovery of NHCs (NHC= N‐heterocyclic carbenes) as ancillary ligands in transition‐
metal‐catalysis ranks as one of the most important developments in synthesis and catalysis …