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Metal-NHC heterocycle complexes in catalysis and biological applications: Systematic review

N-heterocyclic carbenes are of central importance in many domains of chemistry such as organometallic, catalysis and bioinorganic. Their great importance is due to their ability to act as ligands with a large number of transition metals. These Metal-NHCs are used as catalysts in various organic tran...

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Detalles Bibliográficos
Autores principales: Jalal, Mohammed, Hammouti, Belkheir, Touzani, Rachid, Aouniti, Abdelouhaed, Ozdemir, Ismail
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0). Selection and peer-review under responsibility of the scientific committee of the International Conference on Advanced Materials, Nanosciences and Applications & Training school in Spectroscopies for Environment and Nanochemistry. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7365653/
https://www.ncbi.nlm.nih.gov/pubmed/32837919
http://dx.doi.org/10.1016/j.matpr.2020.06.398
Descripción
Sumario:N-heterocyclic carbenes are of central importance in many domains of chemistry such as organometallic, catalysis and bioinorganic. Their great importance is due to their ability to act as ligands with a large number of transition metals. These Metal-NHCs are used as catalysts in various organic transformations with good biological properties. A wide range of Metals - NHC has been found to be useful as a catalyst in various reactions using Ru, Pd, Ir, Au and Ag. This review examines the different classes of Metal - NHCs and their applications as effective catalysts in several types of organic processes, for example the formation of amide linkage, hydrogenation, isomerization, cycloisomerization, cyclopropanation, hydrosilylation, allylation and desallylation, enol-ester synthesis, heterocycle synthesis, C - C alkyne coupling.