Excited-State Pathways of Four-Coordinate N,C-Chelate Organoboron Dyes

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dc.contributor.authorBoscá Mayans, Francisco
dc.contributor.authorCuquerella Alabort, Maria Consuelo
dc.contributor.authorFernandes Pais, Vania Cristina
dc.contributor.authorRos Lao, Abel
dc.contributor.authorPischel, Uwe
dc.date.accessioned2019-04-11T06:43:02Z
dc.date.available2019-04-11T06:43:02Z
dc.date.issued2017-12
dc.description.abstractThe excited-state behavior of four-coordinate N,C-chelate organoboron dyes, based on arylisoquinoline ligands with varying degree of charge-transfer character, was characterized. Data related to excited triplet state formation, oxygen quenching, and singlet-oxygen formation were obtained. The results jointly rationalize the previously observed high photostability of the dyes in air-equilibrated media. Furthermore, femtosecond transient absorption experiments enabled the spectroscopic visualization of the excited intramolecular charge transfer (ICT) state that gives rise to the fluorescence of the dyes.es_ES
dc.description.departmentQuímica "Profesor José Carlos Vílchez Martín"
dc.description.sponsorshipThe funding by the Spanish Ministry of Economy, Industry, and Competitiveness (grants CTQ2014-54729-C2-1-P for U.P., CTQ2014-54729-C2-2-P for F.B., CTQ2013-48164-C2-1-P, CTQ2013-48164-C2-2-P for A.R., Ramon y Cajal contract RYC-2013-12585 for A.R.), the European Union (ERDF), the Andalusian Government (grants 2012/FQM-2140 for U.P., 2009/FQM-4537 and 2012/FQM-1078 for A.R.), and the University of Huelva (postdoctoral contract for V.F.P.) is gratefully acknowledged.
dc.identifier.citationBoscá Mayans, F., Cuquerella Alabort, M. C., Fernandes Pais, V. F., Ros Lao, A., Pischel, U. . Excited-State Pathways of Four-Coordinate N,C-Chelate Organoboron Dyes. ChemPhotoChem, 2(1), 34–41. (2017). DOI: https://doi.org/10.1002/cptc.201700176es_ES
dc.identifier.doi10.1002/cptc.201700176
dc.identifier.issn2367-0932
dc.identifier.urihttp://hdl.handle.net/10272/16177
dc.language.isoenges_ES
dc.publisherWiley-Blackwelles_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/Spanish Ministry of Economy, Industry, and Competitiveness [CTQ2014-54729-C2-1-P, CTQ2014-54729-C2-2-P, CTQ2013-48164-C2-1-P and CTQ2013-48164-C2-2-P]
dc.relation.projectIDinfo:eu-repo/grantAgreement/Andalusian Government [2012/FQM-2140, 2009/FQM-4537 and 2012/FQM-1078]
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen accesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.otherCharge transferes_ES
dc.subject.otherFluorescencees_ES
dc.subject.otherOrganoboron dyeses_ES
dc.subject.otherPhotophysicses_ES
dc.subject.otherSinglet oxygenes_ES
dc.titleExcited-State Pathways of Four-Coordinate N,C-Chelate Organoboron Dyeses_ES
dc.typejournal articlees_ES
dspace.entity.typePublication
relation.isAuthorOfPublication025a728a-eb1e-4f35-aa85-970cbb931154
relation.isAuthorOfPublication167a3481-ecaf-42e1-b0e1-8fee1d243110
relation.isAuthorOfPublication.latestForDiscovery025a728a-eb1e-4f35-aa85-970cbb931154

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