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dc.contributor.author | Iglesias-Sigüenza, Javier | - |
dc.contributor.author | Ros, Abel | - |
dc.contributor.author | Díez, Elena | - |
dc.contributor.author | Alcarazo, Manuel | - |
dc.contributor.author | Álvarez, Eleuterio | - |
dc.contributor.author | Fernández, Rosario | - |
dc.contributor.author | Lassaletta, José M. | - |
dc.date.accessioned | 2011-06-22T10:33:31Z | - |
dc.date.available | 2011-06-22T10:33:31Z | - |
dc.date.issued | 2009-07-21 | - |
dc.identifier.citation | Dalton Transactions (35) : 7113-7120 (2009) | es_ES |
dc.identifier.issn | 1477-9226 | - |
dc.identifier.uri | http://hdl.handle.net/10261/37083 | - |
dc.description | 8 páginas, 5 figuras, 2 tablas, 5 esquemas. | es_ES |
dc.description.abstract | The 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.sponsorship | We 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.iso | eng | es_ES |
dc.publisher | Royal Society of Chemistry (UK) | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | Rhodium | es_ES |
dc.subject | Palladium | es_ES |
dc.subject | NHC | es_ES |
dc.title | Synthesis, structure and properties of [1,2,4]triazolo[4,3-a]pyridin-3-ylidene rhodium and palladium complexes | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1039/B907043E | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1039/B907043E | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
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Syntesis_2009.pdf | 400,75 kB | Adobe PDF | Visualizar/Abrir |
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