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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/135841
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dc.contributor.authorBartolomeu, Aloisio de Andrade-
dc.contributor.authorMenezes, Manoel Lima de-
dc.contributor.authorSilva-Filho, Luiz Carlos da-
dc.date.accessioned2016-03-02T13:04:39Z-
dc.date.accessioned2016-10-25T21:33:36Z-
dc.date.available2016-03-02T13:04:39Z-
dc.date.available2016-10-25T21:33:36Z-
dc.date.issued2015-
dc.identifierhttp://dx.doi.org/10.1080/00397911.2014.999341-
dc.identifier.citationSynthetic Communications, v. 45, n. 9, p. 1114-1126, 2015.-
dc.identifier.issn0039-7911-
dc.identifier.urihttp://hdl.handle.net/11449/135841-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/135841-
dc.description.abstractA multicomponent reaction of β-naphthol, dimethyl malonate, and aromatic aldehydes in the presence of NbCl5 as promoter is described. Under similar conditions, aromatic aldehydes with different substituents exhibited different behaviors than β-naphthol and dimethyl malonate. In these MCRs, 4-aryl-3,4-dihydrobenzo[f]coumarins are obtained as the major products (41–93%) and 14-aryl-14H-dibenzo[a,j]xanthenes as the minor products (1–38%).en
dc.format.extent1114-1126-
dc.language.isoeng-
dc.sourceCurrículo Lattes-
dc.subject4-Aryl-3,4-dihydrobenzo[f]coumarinsen
dc.subjectChemoselectiveen
dc.subjectLewis aciden
dc.subjectMulticomponent reactionsen
dc.subjectNiobium pentachlorideen
dc.titleChemoselective condensation of β-naphthol, dimethyl malonate, and aromatic aldehydes promoted by niobium pentachlorideen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationDepartment of Chemistry, Faculty of Sciences, Laboratory of Organic Synthesis and Processes (LaOSP), São Paulo State University (UNESP), São Paulo, Brazil-
dc.description.affiliationUnespDepartment of Chemistry, Faculty of Sciences, Laboratory of Organic Synthesis and Processes (LaOSP), São Paulo State University (UNESP), São Paulo, Brazil-
dc.identifier.doi10.1080/00397911.2014.999341-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofSynthetic Communications-
dc.identifier.lattes4659698040759224-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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