Imidazol(in)ium Hydrogen Carbonates as a Genuine Source ofN-Heterocyclic Carbenes (NHCs): Applications to the Facile Preparation of NHC Metal Complexes and to NHC-Organocatalyzed Molecular and Macromolecular Syntheses

2012 ◽  
Vol 134 (15) ◽  
pp. 6776-6784 ◽  
Author(s):  
Maréva Fèvre ◽  
Julien Pinaud ◽  
Alexandre Leteneur ◽  
Yves Gnanou ◽  
Joan Vignolle ◽  
...  
Keyword(s):  
Metal Complexes ◽  
Heterocyclic Carbenes ◽  
Hydrogen Carbonates ◽  
Facile Preparation

scholarly journals Expedient synthesis of N-Oxy-Heterocyclic Carbenes (NOHC) ligands and metal complexes using mechanochemistry

2021 ◽  
pp. 121914
Author(s):  
Aneta Wróblewska ◽  
Gaëtan Lauriol ◽  
Grzegorz Mlostoń ◽  
Xavier Bantreil ◽  
Frédéric Lamaty
Keyword(s):  
Metal Complexes ◽  
Heterocyclic Carbenes

Influence of anellation in N-heterocyclic carbenes: Novel quinoxaline-anellated NHCs trapped as transition metal complexes

2006 ◽  
pp. 640 ◽  
Author(s):  
Shanmuganathan Saravanakumar ◽  
Markus K. Kindermann ◽  
Joachim Heinicke ◽  
Martin Köckerling
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Heterocyclic Carbenes

CHAPTER 6. Rare Earth Metal Complexes with N-Heterocyclic Carbenes

2016 ◽  
pp. 238-267 ◽  
Author(s):  
Julia Rieb ◽  
Lars-Arne Schaper ◽  
Evangeline Tosh ◽  
Wolfgang A. Herrmann ◽  
Fritz E. Kühn
Keyword(s):  
Rare Earth ◽  
Metal Complexes ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Heterocyclic Carbenes ◽  
Rare Earth Metal Complexes

N-heterocyclic carbene-metal complexes as bio-organometallic antimicrobial and anticancer drugs, an update (2015–2020)

2020 ◽  
Vol 12 (24) ◽  
pp. 2239-2275
Author(s):  
Siddappa A Patil ◽  
Amy P Hoagland ◽  
Shivaputra A Patil ◽  
Alejandro Bugarin
Keyword(s):  
Metal Complexes ◽  
Biomedical Applications ◽  
Chemical Properties ◽  
Therapeutic Agents ◽  
Heterocyclic Carbenes ◽  
Design Synthesis ◽  
Drug Candidates ◽  
The Past ◽  
Simple Variation ◽  
Future Work

N-heterocyclic carbenes (NHCs) are organic compounds that typically mimic the chemical properties of phosphines. NHCs have made a significant impact on the field of coordination and organometallic chemistry because they are easy to prepare and handle and because of their versatility and stability. Importantly, the physicochemical properties of NHCs can be easily fine-tuned by simple variation of substituents on the nitrogen atoms. Over the past few years, various NHC–metal complexes have been extensively used as metal-based drug candidates and catalysts (homogeneous or heterogeneous) for various applications. To help assist future work with these compounds, this review provides a thorough review on the latest information involving some biomedical applications of NHC–metal complexes. Specifically, this article focuses on recent advances in the design, synthesis, characterization and biomedical applications (e.g., antimicrobial and anticancer activity) of various NHC–metal complexes (metal: silver, gold, palladium, rhodium, ruthenium, iridium and platinum) covering work published from 2015 to 2020. It is hoped that the promising discoveries to date will help accelerate studies on the encouraging potential of NHC–metal complexes as a class of effective therapeutic agents.

scholarly journals N-Heterocyclic carbenes on close-packed coinage metal surfaces: bis-carbene metal adatom bonding scheme of monolayer films on Au, Ag and Cu

2017 ◽  
Vol 8 (12) ◽  
pp. 8301-8308 ◽  
Author(s):  
Li Jiang ◽  
Bodong Zhang ◽  
Guillaume Médard ◽  
Ari Paavo Seitsonen ◽  
Felix Haag ◽  
...  
Keyword(s):  
Metal Complexes ◽  
Metal Surfaces ◽  
Heterocyclic Carbenes ◽  
Solid Surfaces ◽  
Monolayer Films ◽  
Coinage Metal ◽  
Bonding Scheme ◽  
Group 11 Metals

N-Heterocyclic carbenes wet the solid surfaces of group 11 metals with energetically favourable electron donating biscarbene metal complexes.

Chiral Transition-Metal Complexes of Phenanthro-Annulated N-Heterocyclic Carbenes - Synthesis and Reactivity

2013 ◽  
Vol 2013 (19) ◽  
pp. 3421-3428 ◽  
Author(s):  
Jaroslaw Mormul ◽  
Manfred Steimann ◽  
Cäcilia Maichle-Mössmer ◽  
Ulrich Nagel
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Heterocyclic Carbenes ◽  
Chiral Transition
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