Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/10289
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dc.contributor.authorBurrows, H. D.-
dc.contributor.authorKosower, Edward M.-
dc.date.accessioned2009-06-24T09:22:29Z-
dc.date.available2009-06-24T09:22:29Z-
dc.date.issued1974-01-
dc.identifier.citationThe Journal of Physical Chemistry. 78:2 (1974) 112-117en_US
dc.identifier.urihttp://hdl.handle.net/10316/10289-
dc.description.abstractElectronic absorption spectra are reported for transients formed on pulse radiolysis of acetonitrile solutions of aromatic nitrobenzyl compounds and are assigned to the solute radical anions. Decay of the transients is fairly rapid but is markedly slower in the presence of tetraethylammonium formate. It is suggested that the CH2CN radical is responsible for the rapid decay and that formate ion scavenges this species. With 4-nitrobenzyl chloride, the decay of the transient is observed to be second order, in contrast to electrochemical experiments where first-order decay is observed. With 4-nitrobenzyl fluoride or alcohol, decay of the initially formed transient is accompanied by formation of a new species absorbing at longer wavelength. Identification of the 4-nitrobenzyl chloride anion is supported by first-order decay of the species in water with k = 4 x 103 sec-1 (found by Hayon and Madhavan).en_US
dc.language.isoengen_US
dc.publisherAmerican Chemical Societyen_US
dc.rightsopenAccesseng
dc.titleOptical spectra and reactivities of radical anions of 4-nitrobenzyl compounds produced by pulse radiolysis of acetonitrile solutionsen_US
dc.typearticleen_US
dc.identifier.doi10.1021/j100595a006-
uc.controloAutoridadeSim-
item.fulltextCom Texto completo-
item.grantfulltextopen-
item.languageiso639-1en-
crisitem.author.deptFaculdade de Ciências e Tecnologia, Universidade de Coimbra-
crisitem.author.parentdeptUniversidade de Coimbra-
crisitem.author.researchunitCoimbra Chemistry Center-
crisitem.author.orcid0000-0003-3127-2298-
Appears in Collections:FCTUC Química - Artigos em Revistas Internacionais
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