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dc.contributor.author Bonesi, Sergio Mauricio
dc.contributor.author Protti, Stefano
dc.contributor.author Albini, Angelo
dc.date.available 2017-06-07T21:07:20Z
dc.date.issued 2016-10
dc.identifier.citation Bonesi, Sergio Mauricio; Protti, Stefano; Albini, Angelo; Reactive oxygen species (ROS)-vs Peroxyl-Mediated Photosensitized oxidation of Triphenylphosphine: a comparative study; American Chemical Society; Journal Of Organic Chemistry; 81; 23; 10-2016; 11678-11685
dc.identifier.issn 0022-3263
dc.identifier.uri http://hdl.handle.net/11336/17717
dc.description.abstract The oxidation of triphenylphosphine in the presence of various photocatalytic systems (dicyanoanthracene/biphenyl, N-methylquinolinium, triphenylpyrylium, and thiatriphenylpyrylium tetrafluoroborate) was investigated by means of both steady state and laser flash photolysis experiments. The effect of different additives (including 1,4- benzoquinone, diphenylsulfoxide, tetramethylethylene, and sodium azide) on the photosensitized oxidation was investigated in order to fully characterize the involved intermediates. Photoinduced electron transfer and final regeneration of the catalyst occur when dicyanoanthracene and N-methylquinolinium are used, while in cage oxygen transfer to the photoexcited (thio)pyrylium derivatives have been characterized in the last two cases.
dc.format application/pdf
dc.language.iso eng
dc.publisher American Chemical Society
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject Singlet Oxygen
dc.subject Phosphines
dc.subject Electron Transfer
dc.subject Photoinduced oxidation
dc.subject.classification Química Orgánica
dc.subject.classification Ciencias Químicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Reactive oxygen species (ROS)-vs Peroxyl-Mediated Photosensitized oxidation of Triphenylphosphine: a comparative study
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2017-06-07T20:46:53Z
dc.journal.volume 81
dc.journal.number 23
dc.journal.pagination 11678-11685
dc.journal.pais Estados Unidos
dc.journal.ciudad Washington DC
dc.description.fil Fil: Bonesi, Sergio Mauricio. PhotoGreen Lab; Italia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
dc.description.fil Fil: Protti, Stefano. PhotoGreen Lab; Italia
dc.description.fil Fil: Albini, Angelo. PhotoGreen Lab; Italia
dc.journal.title Journal Of Organic Chemistry
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acs.joc.6b02088
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/acs.joc.6b02088


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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)