Mostrar el registro sencillo del ítem

dc.contributor.authorMejuto, Carmen
dc.contributor.authorEscobar, Luis
dc.contributor.authorGuisado-Barrios, Gregorio
dc.contributor.authorBallester, Pablo
dc.contributor.authorGoussev, Dmitri
dc.contributor.authorPeris, Eduardo
dc.date.accessioned2018-01-11T08:06:36Z
dc.date.available2018-01-11T08:06:36Z
dc.date.issued2017-08-04
dc.identifier.citationMEJUTO, Carmen, et al. Self-Assembly of Di-N-Heterocyclic Carbene-Gold-Adorned Corannulenes on C60. Chemistry-A European Journal, 2017, vol. 23, no 44, p. 10644–10651.ca_CA
dc.identifier.issn0947-6539
dc.identifier.issn1521-3765
dc.identifier.urihttp://hdl.handle.net/10234/171708
dc.description.abstractThe deprotonation of a corannulene-based bisazolium salt allowed the preparation of a corannulene-based NHC di-AuI complex. The prepared di-AuI-complex was tested in the recognition of fullerene-C60, demonstrating good binding affinity in toluene solution, and producing a host–guest complex with 3:1 stoichiometry, as evidenced by a combination of NMR spectroscopy and ITC titrations. The experimental results are fully supported by DFT calculations. The binding of C60 with the di-AuI complex in toluene solution is enthalpically and entropically favoured. Remarkably, the entropic term is the dominant parameter in the binding process. The good complementarity that exists between the concave shape of the corannulene-di-gold complex and the convex surface of the fullerene, together with the presence of tBu groups and the AuCl fragment are key factors for the measured high affinity between host and guest. The obtained results indicate that fullerene may be acting as a template for the formation of a self-assembled aggregate involving up to three molecules of the di-AuI complex.ca_CA
dc.format.extent8 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherWileyca_CA
dc.rightsCopyright © John Wiley & Sons, Inc.ca_CA
dc.subjectN-heterocyclic carbeneca_CA
dc.subjectcorannuleneca_CA
dc.subjectfullerenesca_CA
dc.subjectgoldca_CA
dc.subjecthost-guest chemistryca_CA
dc.titleSelf-Assembly of Di-N-Heterocyclic Carbene-Gold-Adorned Corannulenes on C60ca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttp://dx.doi.org/10.1002/chem.201701728
dc.relation.projectIDMINECO of Spain / CTQ2014-51999-P; Universitat Jaume I / P11B2014-02; MINECO of Spain; MECD of Spain / FPU14/01016; IJCI-2015-23407ca_CA
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_CA
dc.relation.publisherVersionChemistry-A European Journal, 2017, vol. 23, no 44ca_CA
dc.contributor.funderWe are very thankful to Professor Jay Siegel (University of Zurich/Tianjin University) for providing us with 1,2,5,6-tetrabromocorannulene, without which this work would not have been possible. We are grateful to the Serveis Centrals d'Instrumentació Científica (SCIC) of the Universitat Jaume I for providing with spectroscopic facilities.ca_CA
dc.type.versioninfo:eu-repo/semantics/acceptedVersionca_CA


Ficheros en el ítem

Thumbnail

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem


Ministerio Este proyecto ha recibido una ayuda de la Dirección General del Libro, Archivos y Bibliotecas del Ministerio de Cultura.
DSpace
Metadatos sujetos a :Public Domain | Información y consultas:biblioteca@uji.es | Centro de seguridad y privacidad | Nota legal
Universitat Jaume I - Av. de Vicent Sos Baynat, s/n 12071 Castelló de la Plana, España - Tel.: +34 964 72 87 61 Fax: +34 964 72 87 78