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A further study of acetylacetone nitrosation

dc.contributor.authorIglesias, Emilia
dc.contributor.authorBrandariz, Isabel
dc.date.accessioned2015-02-23T15:53:36Z
dc.date.available2015-02-23T15:53:36Z
dc.date.issued2013-02
dc.identifier.citationIglesias E, Brandariz I. A further study of acetylacetone nitrosation. Organic and Biomolecular Chemistry. 2013;11(6):1059-64.es_ES
dc.identifier.issn1477-0539
dc.identifier.urihttp://hdl.handle.net/2183/14121
dc.description.abstractThe nitrosation of acetylacetone (AcAc) has been revised in an aqueous acid medium of perchloric acid and buffers of mono-, di-, or tri-chloroacetic acid. The results show that in the presence of buffers, under conditions of [nit] ≪ [AcAc] (nit = sodium nitrite) the reaction cannot be studied by UV-Vis spectroscopy, contrary to the recently published paper by García-Rio et al. (J. Org. Chem., 2008, 73, 8198). The present study also corroborates the previously published mechanism of AcAc nitrosation, where no base-catalysis was observed. Contrarily, the low effect of buffers was attributed to the formation of nitrosyl chloro-, dichloro- or trichloro-acetate salts that are new nitrosating agents.es_ES
dc.description.sponsorshipMinisterio de Ciencia e Innovación; CTQ2008-04429/BQUes_ES
dc.language.isoenges_ES
dc.publisherRoyal Society of Chemistryes_ES
dc.relation.urihttp://dx.doi.org/10.1039/c2ob26073ees_ES
dc.subjectUV-vis spectroscopyes_ES
dc.subjectAcetylacetonees_ES
dc.subjectAqueous acidses_ES
dc.subjectNitrosating agentses_ES
dc.subjectNitrosationes_ES
dc.subjectPerchloric acidses_ES
dc.subjectSodium nitritees_ES
dc.titleA further study of acetylacetone nitrosationes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessinfo:eu-repo/semantics/openAccesses_ES


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