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Structure and absolute configuration of a secolignan from Peperomia blanda

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dc.contributor.authorFelippe, Lidiane G. [UNESP]
dc.contributor.authorBatista, Joao M. [UNESP]
dc.contributor.authorBaldoqui, Debora Cristina [UNESP]
dc.contributor.authorNascimento, Isabele Rodrigues [UNESP]
dc.contributor.authorKato, Massuo J.
dc.contributor.authorBolzani, Vanderlan da Silva [UNESP]
dc.contributor.authorFurlan, Maysa [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T14:20:12Z
dc.date.available2014-05-20T14:20:12Z
dc.date.issued2011-09-01
dc.description.abstractA secolignan, (-)-2-methyl-3-[bis(3 ',4 '-methylenedioxy-5 '-methoxyphenyl) methyl] butyrolactone (1), with a rare cis configuration was isolated from the aerial parts of Peperomia blanda (Piperaceae). The structure of this compound was elucidated by a combination of spectroscopic methods, including ultraviolet, infrared, 1D- and 2D- nuclear magnetic resonance as well as high resolution mass spectrometry data. The absolute configuration of (-)-1 was determined as (2R,3S) by the comparison of experimental electronic circular dichroism (ECD) spectroscopy and time-dependent density functional theory (TDDFT) calculations. (C) 2011 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista UNESP, Inst Quim, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUniversidade Estadual de Maringá (UEM), Dept Quim, BR-87020900 Maringa, PR, Brazil
dc.description.affiliationUniv São Paulo, Inst Quim, BR-05599970 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Inst Quim, BR-14800900 Araraquara, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCenter for Scientific Computing (NCC/GridUNESP) of the São Paulo State University (UNESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipIdFAPESP: 03/11524-9
dc.description.sponsorshipIdFAPESP: 05/57042-0
dc.format.extent245-249
dc.identifierhttp://dx.doi.org/10.1016/j.phytol.2011.04.007
dc.identifier.citationPhytochemistry Letters. Amsterdam: Elsevier B.V., v. 4, n. 3, p. 245-249, 2011.
dc.identifier.dimensionspub.1050153585
dc.identifier.doi10.1016/j.phytol.2011.04.007
dc.identifier.issn1874-3900
dc.identifier.issn1876-7486
dc.identifier.lattes0124211071790021
dc.identifier.lattes4484083685251673
dc.identifier.lattes1308042794786872
dc.identifier.orcid0000-0003-3797-3677
dc.identifier.orcid0000-0002-5824-8573
dc.identifier.orcid0000-0002-0267-2631
dc.identifier.orcid0000-0002-8434-5238
dc.identifier.orcid0000-0002-3315-2129
dc.identifier.orcid0000-0002-0445-0311
dc.identifier.orcid0000-0003-0615-8776
dc.identifier.urihttp://hdl.handle.net/11449/26068
dc.identifier.wosWOS:000296534500009
dc.language.isoeng
dc.publisherElsevier B.V.
dc.publisherElsevier
dc.relation.ispartofPhytochemistry Letters
dc.relation.ispartofjcr1.575
dc.relation.ispartofsjr0,634
dc.rights.accessRightsAcesso restritopt
dc.sourceWeb of Science
dc.sourceDimensions
dc.subjectPeperomia blandaen
dc.subjectPiperaceaeen
dc.subjectSecolignanen
dc.subjectAbsolute configurationen
dc.subjectElectronic circular dichroismen
dc.subjectDensity functional theoryen
dc.titleStructure and absolute configuration of a secolignan from Peperomia blandaen
dc.typeArtigopt
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.author.lattes0124211071790021
unesp.author.lattes4484083685251673
unesp.author.lattes1308042794786872
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Orgânica - IQARpt

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