Cyclometallated Palladium(II) Complexes: An Approach to the First Dinuclear Bis(iminophosphorane)phosphane-[C,N,S] Metallacycle

Treatment of bis(iminophosphorane)phosphane ligands 2a–2e with Li(2)PdCl(4) gave a set of novel diphosphane-derived complexes bearing two metallacycle rings, each one enclosing a P=N double bond: the unprecedented bis(iminophosphorane)phosphane-[C,N,S] palladacycles. In the case of the ligand derive...

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Autores principales: Rúa-Sueiro, Marcos, Munín-Cruz, Paula, Fernández, Adolfo, Ortigueira, Juan M., Pereira, María Teresa, Vila, José M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9607290/
https://www.ncbi.nlm.nih.gov/pubmed/36296635
http://dx.doi.org/10.3390/molecules27207043
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author Rúa-Sueiro, Marcos
Munín-Cruz, Paula
Fernández, Adolfo
Ortigueira, Juan M.
Pereira, María Teresa
Vila, José M.
author_facet Rúa-Sueiro, Marcos
Munín-Cruz, Paula
Fernández, Adolfo
Ortigueira, Juan M.
Pereira, María Teresa
Vila, José M.
author_sort Rúa-Sueiro, Marcos
collection PubMed
description Treatment of bis(iminophosphorane)phosphane ligands 2a–2e with Li(2)PdCl(4) gave a set of novel diphosphane-derived complexes bearing two metallacycle rings, each one enclosing a P=N double bond: the unprecedented bis(iminophosphorane)phosphane-[C,N,S] palladacycles. In the case of the ligand derived from bis(diphenylphosphino)methane, 2a, both the single and the double palladacycle complexes were obtained. Reaction of 3a with bis(diphenylphosphino)ethane did not yield the expected product with the diphosphane bonded to both palladium atoms, but rather the novel coordination compound 5. The crystal structures of 3c and 5 are described.
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spelling pubmed-96072902022-10-28 Cyclometallated Palladium(II) Complexes: An Approach to the First Dinuclear Bis(iminophosphorane)phosphane-[C,N,S] Metallacycle Rúa-Sueiro, Marcos Munín-Cruz, Paula Fernández, Adolfo Ortigueira, Juan M. Pereira, María Teresa Vila, José M. Molecules Article Treatment of bis(iminophosphorane)phosphane ligands 2a–2e with Li(2)PdCl(4) gave a set of novel diphosphane-derived complexes bearing two metallacycle rings, each one enclosing a P=N double bond: the unprecedented bis(iminophosphorane)phosphane-[C,N,S] palladacycles. In the case of the ligand derived from bis(diphenylphosphino)methane, 2a, both the single and the double palladacycle complexes were obtained. Reaction of 3a with bis(diphenylphosphino)ethane did not yield the expected product with the diphosphane bonded to both palladium atoms, but rather the novel coordination compound 5. The crystal structures of 3c and 5 are described. MDPI 2022-10-19 /pmc/articles/PMC9607290/ /pubmed/36296635 http://dx.doi.org/10.3390/molecules27207043 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Rúa-Sueiro, Marcos
Munín-Cruz, Paula
Fernández, Adolfo
Ortigueira, Juan M.
Pereira, María Teresa
Vila, José M.
Cyclometallated Palladium(II) Complexes: An Approach to the First Dinuclear Bis(iminophosphorane)phosphane-[C,N,S] Metallacycle
title Cyclometallated Palladium(II) Complexes: An Approach to the First Dinuclear Bis(iminophosphorane)phosphane-[C,N,S] Metallacycle
title_full Cyclometallated Palladium(II) Complexes: An Approach to the First Dinuclear Bis(iminophosphorane)phosphane-[C,N,S] Metallacycle
title_fullStr Cyclometallated Palladium(II) Complexes: An Approach to the First Dinuclear Bis(iminophosphorane)phosphane-[C,N,S] Metallacycle
title_full_unstemmed Cyclometallated Palladium(II) Complexes: An Approach to the First Dinuclear Bis(iminophosphorane)phosphane-[C,N,S] Metallacycle
title_short Cyclometallated Palladium(II) Complexes: An Approach to the First Dinuclear Bis(iminophosphorane)phosphane-[C,N,S] Metallacycle
title_sort cyclometallated palladium(ii) complexes: an approach to the first dinuclear bis(iminophosphorane)phosphane-[c,n,s] metallacycle
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9607290/
https://www.ncbi.nlm.nih.gov/pubmed/36296635
http://dx.doi.org/10.3390/molecules27207043
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