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dc.contributor.authorIglesias-Sigüenza, Javier-
dc.contributor.authorRos, Abel-
dc.contributor.authorDíez, Elena-
dc.contributor.authorAlcarazo, Manuel-
dc.contributor.authorÁlvarez, Eleuterio-
dc.contributor.authorFernández, Rosario-
dc.contributor.authorLassaletta, José M.-
dc.date.accessioned2011-06-22T10:33:31Z-
dc.date.available2011-06-22T10:33:31Z-
dc.date.issued2009-07-21-
dc.identifier.citationDalton Transactions (35) : 7113-7120 (2009)es_ES
dc.identifier.issn1477-9226-
dc.identifier.urihttp://hdl.handle.net/10261/37083-
dc.description8 páginas, 5 figuras, 2 tablas, 5 esquemas.es_ES
dc.description.abstractThe reaction of [1,2,4]triazolo[4,3-a]pyridinium tetrafluoroborates with [RhCl(COD)]2 and [PdCl(allyl)]2 takes place under mild basic conditions (Et3N, THF, room temperature) to afford the corresponding [RhCl(COD)(Tripy)] and [PdCl(allyl)(Tripy)] complexes, respectively (Tripy = [1,2,4]triazolo[4,3-a]pyridin-3-ylidene), and their structures were analysed by X-ray diffractometry and spectroscopic techniques. The σ-donor ability of the new ligands was estimated by comparative analysis of infrared νCO stretching frequencies of [RhCl(CO)2(Tripy)] complexes, and proved to be strongly dependent on the substitution pattern. Additionally, a first insight into the catalytic properties of the latter in the Suzuki–Miyaura cross coupling demonstrates a good catalytic activity that enables the coupling of aryl chlorides at room temperature.es_ES
dc.description.sponsorshipWe thank the Spanish ‘Ministerio de Ciencia y Tecnología’ (grants CTQ2007–61915 and CTQ2007-60244) and the Junta de Andalucía (grant 2005/FQM-658) for financial support. J. I.-S. thanks the Ministerio de Ciencia e Innovación for a predoctoral fellowship.es_ES
dc.language.isoenges_ES
dc.publisherRoyal Society of Chemistry (UK)es_ES
dc.rightsopenAccesses_ES
dc.subjectRhodiumes_ES
dc.subjectPalladiumes_ES
dc.subjectNHCes_ES
dc.titleSynthesis, structure and properties of [1,2,4]triazolo[4,3-a]pyridin-3-ylidene rhodium and palladium complexeses_ES
dc.typeartículoes_ES
dc.identifier.doi10.1039/B907043E-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1039/B907043Ees_ES
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairetypeartículo-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
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