Double uranium oxo cations derived from uranyl by borane or silane reduction

A new type of double uranium oxo cation [O–U–O–U–O](4+) is prepared by selective oxygen-atom abstraction from macrocyclic uranyl complexes using either boranes or silanes. A significant degree of multiple U[double bond, length as m-dash]O bonding is evident throughout the U(2)O(3) core, but either t...

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Detalles Bibliográficos
Autores principales: Cowie, Bradley E., Nichol, Gary S., Love, Jason B., Arnold, Polly L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5932998/
https://www.ncbi.nlm.nih.gov/pubmed/29589007
http://dx.doi.org/10.1039/c8cc00341f
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author Cowie, Bradley E.
Nichol, Gary S.
Love, Jason B.
Arnold, Polly L.
author_facet Cowie, Bradley E.
Nichol, Gary S.
Love, Jason B.
Arnold, Polly L.
author_sort Cowie, Bradley E.
collection PubMed
description A new type of double uranium oxo cation [O–U–O–U–O](4+) is prepared by selective oxygen-atom abstraction from macrocyclic uranyl complexes using either boranes or silanes. A significant degree of multiple U[double bond, length as m-dash]O bonding is evident throughout the U(2)O(3) core, but either trans-,cis- or trans-,trans-OUOUO motifs can be isolated as boron- or silicon-capped oxo complexes. Further controlled deoxygenation of the borylated system is also possible.
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spelling pubmed-59329982018-05-18 Double uranium oxo cations derived from uranyl by borane or silane reduction Cowie, Bradley E. Nichol, Gary S. Love, Jason B. Arnold, Polly L. Chem Commun (Camb) Chemistry A new type of double uranium oxo cation [O–U–O–U–O](4+) is prepared by selective oxygen-atom abstraction from macrocyclic uranyl complexes using either boranes or silanes. A significant degree of multiple U[double bond, length as m-dash]O bonding is evident throughout the U(2)O(3) core, but either trans-,cis- or trans-,trans-OUOUO motifs can be isolated as boron- or silicon-capped oxo complexes. Further controlled deoxygenation of the borylated system is also possible. Royal Society of Chemistry 2018-04-17 2018-03-28 /pmc/articles/PMC5932998/ /pubmed/29589007 http://dx.doi.org/10.1039/c8cc00341f Text en This journal is © The Royal Society of Chemistry 2018 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
Cowie, Bradley E.
Nichol, Gary S.
Love, Jason B.
Arnold, Polly L.
Double uranium oxo cations derived from uranyl by borane or silane reduction
title Double uranium oxo cations derived from uranyl by borane or silane reduction
title_full Double uranium oxo cations derived from uranyl by borane or silane reduction
title_fullStr Double uranium oxo cations derived from uranyl by borane or silane reduction
title_full_unstemmed Double uranium oxo cations derived from uranyl by borane or silane reduction
title_short Double uranium oxo cations derived from uranyl by borane or silane reduction
title_sort double uranium oxo cations derived from uranyl by borane or silane reduction
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5932998/
https://www.ncbi.nlm.nih.gov/pubmed/29589007
http://dx.doi.org/10.1039/c8cc00341f
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