Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands

A new iridium catalyst containing an imine–diphosphine ligand has been developed, which showed high efficiency for the hydrogenation of CO(2) to formate (yield up to 99%, TON up to 450 000). A possible catalytic mechanism is proposed, in which the imine group of the catalyst plays a key role in the...

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Autores principales: Liu, Chong, Xie, Jian-Hua, Tian, Gui-Long, Li, Wei, Zhou, Qi-Lin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2015
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5655897/
https://www.ncbi.nlm.nih.gov/pubmed/29308169
http://dx.doi.org/10.1039/c5sc00248f
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author Liu, Chong
Xie, Jian-Hua
Tian, Gui-Long
Li, Wei
Zhou, Qi-Lin
author_facet Liu, Chong
Xie, Jian-Hua
Tian, Gui-Long
Li, Wei
Zhou, Qi-Lin
author_sort Liu, Chong
collection PubMed
description A new iridium catalyst containing an imine–diphosphine ligand has been developed, which showed high efficiency for the hydrogenation of CO(2) to formate (yield up to 99%, TON up to 450 000). A possible catalytic mechanism is proposed, in which the imine group of the catalyst plays a key role in the cleavage of H(2) and the activation of CO(2).
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spelling pubmed-56558972018-01-05 Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands Liu, Chong Xie, Jian-Hua Tian, Gui-Long Li, Wei Zhou, Qi-Lin Chem Sci Chemistry A new iridium catalyst containing an imine–diphosphine ligand has been developed, which showed high efficiency for the hydrogenation of CO(2) to formate (yield up to 99%, TON up to 450 000). A possible catalytic mechanism is proposed, in which the imine group of the catalyst plays a key role in the cleavage of H(2) and the activation of CO(2). Royal Society of Chemistry 2015-05-01 2015-03-04 /pmc/articles/PMC5655897/ /pubmed/29308169 http://dx.doi.org/10.1039/c5sc00248f Text en This journal is © The Royal Society of Chemistry 2015 https://creativecommons.org/licenses/by-nc/3.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial 3.0 Unported License (http://creativecommons.org/licenses/by-nc/3.0/ (https://creativecommons.org/licenses/by-nc/3.0/) ) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Chemistry
Liu, Chong
Xie, Jian-Hua
Tian, Gui-Long
Li, Wei
Zhou, Qi-Lin
Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands
title Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands
title_full Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands
title_fullStr Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands
title_full_unstemmed Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands
title_short Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands
title_sort highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5655897/
https://www.ncbi.nlm.nih.gov/pubmed/29308169
http://dx.doi.org/10.1039/c5sc00248f
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