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dc.contributor.authorEsteruelas, Miguel A.es_ES
dc.contributor.authorGómez-Bautista, Danieles_ES
dc.contributor.authorLópez, Ana M.es_ES
dc.contributor.authorOñate, Enriquees_ES
dc.contributor.authorTsai, Jui-Yies_ES
dc.contributor.authorXia, Chuanjunes_ES
dc.date.accessioned2017-11-07T12:52:13Z-
dc.date.available2017-11-07T12:52:13Z-
dc.date.issued2017-
dc.identifier.citationChemistry - A European Journal 23(62): 15729-15737 (2017)es_ES
dc.identifier.issn0947-6539-
dc.identifier.urihttp://hdl.handle.net/10261/157080-
dc.description.abstractMolecular phosphorescent heteroleptic bis-tridentate iridium(III) emitters have been prepared via η1-arene intermediates. In the presence of 4.0 mol of AgOTf, the complex [(IrCl{κ3-N,C,N-(pyC6HMe2py)})(μ-Cl)]2 (1; pyC6H2Me2py=1,3-di(2-pyridyl)-4,6-dimethylbenzene) reacted with 9-(6-phenylpyridin-2-yl)-9H-carbazole (PhpyCzH) and 2-phenoxy-6-phenylpyridine (PhpyOPh) to give [Ir{κ3-N,C,N-(pyC6HMe2py)}{κ3-C,N,C′-(C6H4pyCzH)}]OTf (2) and [Ir{κ3-N,C,N-(pyC6HMe2py)}{κ3-C,N,C′-(C6H4pyOPh)}]OTf (3). The X-ray diffraction structures of 2 and 3 reveal that the carbazolyl and phenoxy substituents of the C,N,C′ ligand coordinate to the metal center to form an η1-arene π bond. Treatment of 2 and 3 with KOtBu led to the deprotonation of the coordinated carbon atom of the η1-arene group to afford the molecular phosphorescent [5t+4t′] heteroleptic iridium(III) complexes [Ir{κ3-N,C,N-(pyC6HMe2py)}{κ3-C,N,C′-(C6H4pyCz)}] (4) and [Ir{κ3-N,C,N-(pyC6HMe2py)}{κ3-C,N,C′-(C6H4pyOC6H4)}] (5). These complexes are green emitters that display short lifetimes and high quantum yields of 0.73 (4) and 0.87 (5) in the solid state.es_ES
dc.description.sponsorshipFinancial support from the Spanish Ministerio de Economía y Competitividad (MINECO) (Projects CTQ2014-52799-P, Red de Excelencia Consolider CTQ2016-81797-REDC), the Gobierno deAragón (E35), Fondo Europeo de Desarrollo Regional (FEDER), and the European Social Fund (FSE) is acknowledged.es_ES
dc.language.isoenges_ES
dc.publisherWiley-VCHes_ES
dc.relationMINECO/ICTI2013-2016/CTQ2014-52799-Pes_ES
dc.relationMINECO/ICTI2013-2016/CTQ2016-81797-REDCes_ES
dc.relation.isversionofPostprint-
dc.rightsopenAccessen_EN
dc.subjectC−H activationes_ES
dc.subjectHeteroleptic complexeses_ES
dc.subjectIridiumes_ES
dc.subjectLuminescencees_ES
dc.subjectTridentate ligandses_ES
dc.subjectArene ligandses_ES
dc.titleη1-arene complexes as intermediates in the preparation of molecular phosphorescent iridium(III) complexeses_ES
dc.typeartículoes_ES
dc.identifier.doihttp://dx.doi.org/10.1002/chem.201703252-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1002/chem.201703252es_ES
dc.identifier.e-issn1521-3765-
dc.contributor.funderMinisterio de Economía y Competitividad (España)es_ES
dc.contributor.funderGobierno de Aragónes_ES
dc.contributor.funderEuropean Commissiones_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100010067es_ES
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