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A reactive coordinatively saturated Mo(iii) complex: exploiting the hemi-lability of tris(tert-butoxy)silanolate ligands

Coordinatively unsaturated Mo(iii) complexes have been identified as highly reactive species able to activate dinitrogen without the need for a sacrificial reducing agent. Here, we report a coordinatively saturated octahedral Mo(iii) complex stabilized by κ(2)-tris(tert-butoxy)silanolate ligands, wh...

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Autores principales: Pucino, Margherita, Allouche, Florian, Gordon, Christopher P., Wӧrle, Michael, Mougel, Victor, Copéret, Christophe
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6601292/
https://www.ncbi.nlm.nih.gov/pubmed/31341592
http://dx.doi.org/10.1039/c9sc01955c
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author Pucino, Margherita
Allouche, Florian
Gordon, Christopher P.
Wӧrle, Michael
Mougel, Victor
Copéret, Christophe
author_facet Pucino, Margherita
Allouche, Florian
Gordon, Christopher P.
Wӧrle, Michael
Mougel, Victor
Copéret, Christophe
author_sort Pucino, Margherita
collection PubMed
description Coordinatively unsaturated Mo(iii) complexes have been identified as highly reactive species able to activate dinitrogen without the need for a sacrificial reducing agent. Here, we report a coordinatively saturated octahedral Mo(iii) complex stabilized by κ(2)-tris(tert-butoxy)silanolate ligands, which is yet highly reactive towards dinitrogen and small molecules. The combined high stability and activity are ascribed to the dual binding mode of the tris(tert-butoxy)silanolate ligands that allow unlocking a coordination site in the presence of reactive small molecules to promote their activation at low temperatures.
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spelling pubmed-66012922019-07-24 A reactive coordinatively saturated Mo(iii) complex: exploiting the hemi-lability of tris(tert-butoxy)silanolate ligands Pucino, Margherita Allouche, Florian Gordon, Christopher P. Wӧrle, Michael Mougel, Victor Copéret, Christophe Chem Sci Chemistry Coordinatively unsaturated Mo(iii) complexes have been identified as highly reactive species able to activate dinitrogen without the need for a sacrificial reducing agent. Here, we report a coordinatively saturated octahedral Mo(iii) complex stabilized by κ(2)-tris(tert-butoxy)silanolate ligands, which is yet highly reactive towards dinitrogen and small molecules. The combined high stability and activity are ascribed to the dual binding mode of the tris(tert-butoxy)silanolate ligands that allow unlocking a coordination site in the presence of reactive small molecules to promote their activation at low temperatures. Royal Society of Chemistry 2019-05-14 /pmc/articles/PMC6601292/ /pubmed/31341592 http://dx.doi.org/10.1039/c9sc01955c Text en This journal is © The Royal Society of Chemistry 2019 https://creativecommons.org/licenses/by-nc/3.0/This article is freely available. This article is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported Licence (CC BY-NC 3.0)
spellingShingle Chemistry
Pucino, Margherita
Allouche, Florian
Gordon, Christopher P.
Wӧrle, Michael
Mougel, Victor
Copéret, Christophe
A reactive coordinatively saturated Mo(iii) complex: exploiting the hemi-lability of tris(tert-butoxy)silanolate ligands
title A reactive coordinatively saturated Mo(iii) complex: exploiting the hemi-lability of tris(tert-butoxy)silanolate ligands
title_full A reactive coordinatively saturated Mo(iii) complex: exploiting the hemi-lability of tris(tert-butoxy)silanolate ligands
title_fullStr A reactive coordinatively saturated Mo(iii) complex: exploiting the hemi-lability of tris(tert-butoxy)silanolate ligands
title_full_unstemmed A reactive coordinatively saturated Mo(iii) complex: exploiting the hemi-lability of tris(tert-butoxy)silanolate ligands
title_short A reactive coordinatively saturated Mo(iii) complex: exploiting the hemi-lability of tris(tert-butoxy)silanolate ligands
title_sort reactive coordinatively saturated mo(iii) complex: exploiting the hemi-lability of tris(tert-butoxy)silanolate ligands
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6601292/
https://www.ncbi.nlm.nih.gov/pubmed/31341592
http://dx.doi.org/10.1039/c9sc01955c
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