Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide Hydrosilation

The low-electron-count cationic platinum complex [Pt(ItBu’)(ItBu)][BAr], 1, interacts with primary and secondary silanes to form the corresponding σ-SiH complexes. According to DFT calculations, the most stable coordination mode is the uncommon η-SiH. The reaction of 1 with EtSiH leads to the X-ray...

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Autores: Ríos, Pablo, Díez, Josefina, López-Serrano, Joaquín, Rodríguez, Amor, Conejero, Salvador
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2016
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/147775
Acceso en línea:http://hdl.handle.net/10261/147775
Access Level:acceso abierto
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spelling Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide HydrosilationRíos, PabloDíez, JosefinaLópez-Serrano, JoaquínRodríguez, AmorConejero, SalvadorThe low-electron-count cationic platinum complex [Pt(ItBu’)(ItBu)][BAr], 1, interacts with primary and secondary silanes to form the corresponding σ-SiH complexes. According to DFT calculations, the most stable coordination mode is the uncommon η-SiH. The reaction of 1 with EtSiH leads to the X-ray structurally characterized 14-electron Pt species [Pt(SiEtH)(ItBu)][BAr], 2, which is stabilized by an agostic interaction. Complexes 1, 2, and the hydride [Pt(H)(ItBu)][BAr], 3, catalyze the hydrosilation of CO, leading to the exclusive formation of the corresponding silyl formates at room temperature.Peer ReviewedJohn Wiley & SonsConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2017201720162017info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/147775reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1477752026-05-22T06:33:51Z
dc.title.none.fl_str_mv Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide Hydrosilation
title Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide Hydrosilation
spellingShingle Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide Hydrosilation
Ríos, Pablo
title_short Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide Hydrosilation
title_full Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide Hydrosilation
title_fullStr Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide Hydrosilation
title_full_unstemmed Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide Hydrosilation
title_sort Cationic Platinum(II) σ-SiH Complexes in Carbon Dioxide Hydrosilation
dc.creator.none.fl_str_mv Ríos, Pablo
Díez, Josefina
López-Serrano, Joaquín
Rodríguez, Amor
Conejero, Salvador
author Ríos, Pablo
author_facet Ríos, Pablo
Díez, Josefina
López-Serrano, Joaquín
Rodríguez, Amor
Conejero, Salvador
author_role author
author2 Díez, Josefina
López-Serrano, Joaquín
Rodríguez, Amor
Conejero, Salvador
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description The low-electron-count cationic platinum complex [Pt(ItBu’)(ItBu)][BAr], 1, interacts with primary and secondary silanes to form the corresponding σ-SiH complexes. According to DFT calculations, the most stable coordination mode is the uncommon η-SiH. The reaction of 1 with EtSiH leads to the X-ray structurally characterized 14-electron Pt species [Pt(SiEtH)(ItBu)][BAr], 2, which is stabilized by an agostic interaction. Complexes 1, 2, and the hydride [Pt(H)(ItBu)][BAr], 3, catalyze the hydrosilation of CO, leading to the exclusive formation of the corresponding silyl formates at room temperature.
publishDate 2016
dc.date.none.fl_str_mv 2016
2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/147775
url http://hdl.handle.net/10261/147775
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv John Wiley & Sons
publisher.none.fl_str_mv John Wiley & Sons
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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