TBA(FeCl<sub>3</sub>Br) Complex as a Photocatalyst in the C<sub>sp3</sub>-H Bond Activation in Alcohols for the Synthesis of N-Based Heterocycles

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datacite.alternateIdentifier.citationACS SUSTAINABLE CHEMISTRY & ENGINEERING,Vol.12,10276-10285,2024
datacite.alternateIdentifier.doi10.1021/acssuschemeng.4c03149
datacite.creatorDapper, Luiz H.
datacite.creatorMena, Viviane T.
datacite.creatorRambo, Mateus W.
datacite.creatorSantos, Felipe B.
datacite.creatorPineda, Nahum R.
datacite.creatorIglesias, Bernardo A.
datacite.creatorPiquini, Paulo C.
datacite.creatorSilva, Marcio S.
datacite.creatorLenardao, Eder J.
datacite.creatorPenteado, Filipe
datacite.date2024
datacite.subject.englishTBA(FeCl3Br)
datacite.subject.englishphotocatalysis
datacite.subject.englishN-basedheterocycles
datacite.subject.englishbenzochalcogenazoles
datacite.subject.englishquinazolinones
datacite.titleTBA(FeCl<sub>3</sub>Br) Complex as a Photocatalyst in the C<sub>sp3</sub>-H Bond Activation in Alcohols for the Synthesis of N-Based Heterocycles
dc.date.accessioned2024-09-10T18:47:11Z
dc.date.available2024-09-10T18:47:11Z
dc.description.abstractThe TBA(FeCl3Br) complex, formed in situ by the simple mixture of FeCl3 and tetrabutylammonium bromide (TBAB) in MeCN, has been proven to be an outstanding photocatalyst to promote the selective oxidation of alcohols to aldehydes, under blue-light irradiation. Herein, we describe the synthesis of benzochalcogenazoles and quinazolinones by the reaction with suitable ortho-substituted anilines and alcohols under mild conditions. Among the green features, the method reduces the need of derivatization circumventing the use of aldehydes as substrate and allows the isolation of the quinazolinones by precipitation after washing the crude with ethyl ether, avoiding the need of purification by column chromatography.
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/5964
dc.language.isoen
dc.publisherAMER CHEMICAL SOC
dc.sourceACS SUSTAINABLE CHEMISTRY & ENGINEERING
oaire.resourceTypeArticle
uct.indizacionSCI
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