Uranium and thorium complexes of the phosphaethynolate ion

New tris-amidinate actinide (Th, U) complexes containing a rare O-bound terminal phosphaethynolate (OCP(–)) ligand were synthesized and fully characterized. The cyanate (OCN(–)) and thiocyanate (SCN(–)) analogs were prepared for comparison and feature a preferential N-coordination to the actinide me...

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Autores principales: Camp, Clément, Settineri, Nicholas, Lefèvre, Julia, Jupp, Andrew R., Goicoechea, José M., Maron, Laurent, Arnold, John
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/PMC6054101/
https://www.ncbi.nlm.nih.gov/pubmed/30090257
http://dx.doi.org/10.1039/c5sc02150b
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author Camp, Clément
Settineri, Nicholas
Lefèvre, Julia
Jupp, Andrew R.
Goicoechea, José M.
Maron, Laurent
Arnold, John
author_facet Camp, Clément
Settineri, Nicholas
Lefèvre, Julia
Jupp, Andrew R.
Goicoechea, José M.
Maron, Laurent
Arnold, John
author_sort Camp, Clément
collection PubMed
description New tris-amidinate actinide (Th, U) complexes containing a rare O-bound terminal phosphaethynolate (OCP(–)) ligand were synthesized and fully characterized. The cyanate (OCN(–)) and thiocyanate (SCN(–)) analogs were prepared for comparison and feature a preferential N-coordination to the actinide metals. The Th(amid)(3)(OCP) complex reacts with Ni(COD)(2) to yield the heterobimetallic adduct (amid)(3)Th(μ-η(1)(O):η(2)(C,P)-OCP)Ni(COD) featuring an unprecedented reduced (OCP(–)) bent fragment bridging the two metals.
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spelling pubmed-60541012018-08-08 Uranium and thorium complexes of the phosphaethynolate ion Camp, Clément Settineri, Nicholas Lefèvre, Julia Jupp, Andrew R. Goicoechea, José M. Maron, Laurent Arnold, John Chem Sci Chemistry New tris-amidinate actinide (Th, U) complexes containing a rare O-bound terminal phosphaethynolate (OCP(–)) ligand were synthesized and fully characterized. The cyanate (OCN(–)) and thiocyanate (SCN(–)) analogs were prepared for comparison and feature a preferential N-coordination to the actinide metals. The Th(amid)(3)(OCP) complex reacts with Ni(COD)(2) to yield the heterobimetallic adduct (amid)(3)Th(μ-η(1)(O):η(2)(C,P)-OCP)Ni(COD) featuring an unprecedented reduced (OCP(–)) bent fragment bridging the two metals. Royal Society of Chemistry 2015-11-01 2015-07-20 /pmc/articles/PMC6054101/ /pubmed/30090257 http://dx.doi.org/10.1039/c5sc02150b Text en This journal is © The Royal Society of Chemistry 2015 https://creativecommons.org/licenses/by/3.0/This article is freely available. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence (CC BY 3.0)
spellingShingle Chemistry
Camp, Clément
Settineri, Nicholas
Lefèvre, Julia
Jupp, Andrew R.
Goicoechea, José M.
Maron, Laurent
Arnold, John
Uranium and thorium complexes of the phosphaethynolate ion
title Uranium and thorium complexes of the phosphaethynolate ion
title_full Uranium and thorium complexes of the phosphaethynolate ion
title_fullStr Uranium and thorium complexes of the phosphaethynolate ion
title_full_unstemmed Uranium and thorium complexes of the phosphaethynolate ion
title_short Uranium and thorium complexes of the phosphaethynolate ion
title_sort uranium and thorium complexes of the phosphaethynolate ion
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6054101/
https://www.ncbi.nlm.nih.gov/pubmed/30090257
http://dx.doi.org/10.1039/c5sc02150b
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