Publicação: Chemoselective condensationof beta-naphthol, dimethyl malonate, andaromatic aldehydes promoted by niobium pentachloride
| dc.contributor.author | Bartolomeu, Aloisio de Andrade [UNESP] | |
| dc.contributor.author | Menezes, Manoel Lima de [UNESP] | |
| dc.contributor.author | Silva-Filho, Luiz Carlos da [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2015-10-21T21:06:32Z | |
| dc.date.accessioned | 2016-03-02T13:04:39Z | |
| dc.date.available | 2015-10-21T21:06:32Z | |
| dc.date.available | 2016-03-02T13:04:39Z | |
| dc.date.issued | 2015-01-01 | |
| dc.description.abstract | A 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.description.affiliation | Department of Chemistry, Faculty of Sciences, Laboratory of Organic Synthesis and Processes (LaOSP), São Paulo State University (UNESP), São Paulo, Brazil | |
| dc.description.affiliationUnesp | Department of Chemistry, Faculty of Sciences, Laboratory of Organic Synthesis and Processes (LaOSP), São Paulo State University (UNESP), São Paulo, Brazil | |
| dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
| dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
| dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
| dc.description.sponsorshipId | FAPESP: Procs. 2012/23821-7 | |
| dc.description.sponsorshipId | FAPESP: 2013/08697-0 | |
| dc.format.extent | 1114-1126 | |
| dc.identifier | http://dx.doi.org/10.1080/00397911.2014.999341 | |
| dc.identifier.citation | Synthetic Communications, v. 45, n. 9, p. 1114-1126, 2015. | |
| dc.identifier.doi | 10.1080/00397911.2014.999341 | |
| dc.identifier.issn | 0039-7911 | |
| dc.identifier.lattes | 4659698040759224 | |
| dc.identifier.uri | http://hdl.handle.net/11449/154073 | |
| dc.identifier.wos | WOS:000351232300009 | |
| dc.language.iso | eng | |
| dc.publisher | Taylor &francis Inc | |
| dc.relation.ispartof | Synthetic Communications | |
| dc.relation.ispartofjcr | 1.377 | |
| dc.relation.ispartofsjr | 0,328 | |
| dc.relation.isreplacedbydouble | 155775 | * |
| dc.rights.accessRights | Acesso restrito | |
| dc.source | Web of Science | |
| dc.source | Currículo Lattes | |
| dc.subject | 4-Aryl-3 | en |
| dc.subject | 4 dihydrobenzo[f]coumarins | en |
| dc.subject | Chemoselective | en |
| dc.subject | Lewis acid | en |
| dc.subject | Multicomponent reactions | en |
| dc.subject | Niobium pentachloride | en |
| dc.title | Chemoselective condensationof beta-naphthol, dimethyl malonate, andaromatic aldehydes promoted by niobium pentachloride | en |
| dc.type | Artigo | |
| dcterms.license | http://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp | |
| dcterms.rightsHolder | Taylor &francis Inc | |
| dspace.entity.type | Publication | |
| unesp.author.lattes | 4659698040759224 | |
| unesp.author.orcid | 0000-0001-6674-2160[3] | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Faculdade de Ciências, Bauru | pt |
| unesp.department | Química - FC | pt |