Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/93147
DC FieldValueLanguage
dc.contributor.authorBrandão, Pedro-
dc.contributor.authorPinheiro, Daniela-
dc.contributor.authorMelo, J. Sérgio Seixas de-
dc.contributor.authorPineiro, Marta-
dc.date.accessioned2021-02-17T12:17:53Z-
dc.date.available2021-02-17T12:17:53Z-
dc.date.issued2020-
dc.identifier.issn01437208pt
dc.identifier.urihttps://hdl.handle.net/10316/93147-
dc.description.abstractTryptanthrin, a product present in several natural sources used as colorants and very relevant in the field of Medicinal Chemistry, was synthesized from indigo and isatin under mild conditions using microwave irradiation. A plausible mechanism for the synthesis of tryptanthrin using the oxidant system formed by iodine, sodium hydride and DMF, the latter acting with dual activity as solvent and as the oxygen source, is proposed.pt
dc.language.isoengpt
dc.relationPD/BD/128490/2017pt
dc.relationSFRH/BD/74351/2010pt
dc.relationPEst- OE/QUI/UI0313/2014pt
dc.rightsembargoedAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt
dc.subjectTryptanthrinpt
dc.subjectDMFpt
dc.subjectIsatinpt
dc.subjectIndigopt
dc.subjectOxidationpt
dc.titleI2/NaH/DMF as oxidant trio for the synthesis of tryptanthrin from indigo or isatinpt
dc.typearticle-
degois.publication.firstPage107935pt
degois.publication.titleDyes and Pigmentspt
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0143720819320340pt
dc.peerreviewedyespt
dc.identifier.doi10.1016/j.dyepig.2019.107935pt
degois.publication.volume173pt
dc.date.embargo2021-12-31*
uc.date.periodoEmbargo730pt
item.fulltextCom Texto completo-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.languageiso639-1en-
item.openairetypearticle-
item.cerifentitytypePublications-
crisitem.author.researchunitCQC - Coimbra Chemistry Centre-
crisitem.author.researchunitCQC - Coimbra Chemistry Centre-
crisitem.author.researchunitCQC - Coimbra Chemistry Centre-
crisitem.author.researchunitCQC - Coimbra Chemistry Centre-
crisitem.author.parentresearchunitFaculty of Sciences and Technology-
crisitem.author.parentresearchunitFaculty of Sciences and Technology-
crisitem.author.parentresearchunitFaculty of Sciences and Technology-
crisitem.author.parentresearchunitFaculty of Sciences and Technology-
crisitem.author.orcid0000-0002-1455-7470-
crisitem.author.orcid0000-0001-5897-6020-
crisitem.author.orcid0000-0001-9708-5079-
crisitem.author.orcid0000-0002-7460-3758-
Appears in Collections:I&D CQC - Artigos em Revistas Internacionais
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