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Triplet excited state behavior of naphthalene-based pseudopeptides in the presence of energy donors

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Triplet excited state behavior of naphthalene-based pseudopeptides in the presence of energy donors

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dc.contributor.author Bonancía Roca, Paula es_ES
dc.contributor.author Vigara, Laura es_ES
dc.contributor.author Galindo, Francisco es_ES
dc.contributor.author Luis, Santiago V. es_ES
dc.contributor.author Jiménez Molero, María Consuelo es_ES
dc.contributor.author Miranda Alonso, Miguel Ángel es_ES
dc.date.accessioned 2016-03-07T09:38:07Z
dc.date.issued 2012-08-23
dc.identifier.issn 1520-6106
dc.identifier.uri http://hdl.handle.net/10251/61509
dc.description.abstract In this work, the triplet state behavior of naphthalene-based pseudopeptides with amide-based macrocyclic or lateral chain substructures has been investigated in the presence of benzophenone and/or biphenyl, as suitable energy donating chromophores. Their behavior has been compared with that of 1,4-dimethylnaphthalene as model compound.,,In all the cases,. the triplet-triplet absorption of naphthalene is detected by transient absorption spectroscopy, upon selective excitation of benzophenone at 355 nm. The kinetics of formation and decay of this species is markedly slower in the pseudopeptides, due to retardation of triplet-triplet energy transfer and exciplex formation. Finally, the delayed fluorescence detected in the model naphthalene is absent in the pseudopeptides. The concept can, in principle, be exploited for the study of excited state interactions. in supramolecular systems es_ES
dc.description.sponsorship Financial support from the MICINN (Grants CTQ-2010-14882, CTQ2009-14366-C02-01 and FPI contract to P.B.), the Generalitat Valenciana (Prometeo 2008/090), the UPV (PAID 05-11 Program, ref 2766), and Fundacio Caixa Castello-UJI (P1 1B-2009-59) is gratefully acknowledged. en_EN
dc.language Inglés es_ES
dc.publisher American Chemical Society es_ES
dc.relation MICINN CTQ-2010-14882 CTQ2009-14366-C02-01 es_ES
dc.relation Generalitat Valenciana Prometeo 2008/090 es_ES
dc.relation UPV PAID 05-11 2766 es_ES
dc.relation Fundacio Caixa Castello-UJI P1 1B-2009-59 es_ES
dc.relation.ispartof Journal of Physical Chemistry B es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject TRANSIENT ABSORPTION-SPECTROSCOPY es_ES
dc.subject AMINO-ACID DERIVATIVES es_ES
dc.subject BOVINE SERUM ALBUMINS es_ES
dc.subject MOLECULAR RECOGNITION es_ES
dc.subject FLUORESCENCE es_ES
dc.subject SYSTEMS es_ES
dc.subject FLURBIPROFEN es_ES
dc.subject TRANSPORT es_ES
dc.subject PROTEINS es_ES
dc.subject BINDING es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Triplet excited state behavior of naphthalene-based pseudopeptides in the presence of energy donors es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1021/jp304883u
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.description.bibliographicCitation Bonancía Roca, P.; Vigara, L.; Galindo, F.; Luis, SV.; Jiménez Molero, MC.; Miranda Alonso, MÁ. (2012). Triplet excited state behavior of naphthalene-based pseudopeptides in the presence of energy donors. Journal of Physical Chemistry B. 116(33):9957-9962. doi:10.1021/jp304883u es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1021/jp304883u es_ES
dc.description.upvformatpinicio 9957 es_ES
dc.description.upvformatpfin 9962 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 116 es_ES
dc.description.issue 33 es_ES
dc.relation.senia 237434 es_ES


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