A resorcinarene-based tetrabenzoimidazolylidene complex of rhodium
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Otros documentos de la autoría: Ruiz-Botella, Sheila; Vidossich, Pietro; Ujaque, Gregori; Peris, Eduardo
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https://doi.org/10.1039/d0dt00060d |
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Título
A resorcinarene-based tetrabenzoimidazolylidene complex of rhodiumFecha de publicación
2020-03-14Editor
Royal Society of ChemistryCita bibliográfica
RUIZ-BOTELLA, Sheila; VIDOSSICH, Pietro; UJAQUE, Gregori; PERIS, Eduardo (2020). A resorcinarene-based tetrabenzoimidazolylidene complex of rhodium. Dalton Transactions (2020), issue 10Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://pubs.rsc.org/en/content/articlelanding/2020/dt/d0dt00060d/unauth#!divAbstractVersión
info:eu-repo/semantics/acceptedVersionPalabras clave / Materias
Resumen
A tetrabenzoimidazolium-resorcinarene cavitand was used for the preparation of a tetra-benzoimidazolylidene of rhodium, which is unprecedented in the field of poly-NHC metal complexes. Both, the experimental and ... [+]
A tetrabenzoimidazolium-resorcinarene cavitand was used for the preparation of a tetra-benzoimidazolylidene of rhodium, which is unprecedented in the field of poly-NHC metal complexes. Both, the experimental and computational analysis of the molecule reveal a distorted vase conformation as the most stable one, although several non-interconverting conformational isomers due to the restricted rotation about the Rh-C(carbene) bond coexist in the product. There is a fluxional behaviour involving the vase-kite interconversion. The main interactions between the arms of the cavitand are mostly concentrated on the terminal organometallic fragments attached to the NHC, along with those between -CH3 and N-heterocyclic carbene ring from benzoimidazoles. [-]
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Dalton Transactions (2020), Issue 10Proyecto de investigación
1) Ministerio de Ciencia y Universidades (PGC2018-093382-B-I00); 2) Universitat Jaume I (UJI-B2017-07); 3) Spanish MINECO-FEDER (CTQ2017-87889-P, PGC2018-093382B-I00 and CTQ2016-81797-REDC); 4) Generalitat de Catalunya (2017SGR1323).Derechos de acceso
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/restrictedAccess
info:eu-repo/semantics/restrictedAccess
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