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Acidic porous carbons involved in the green and selective synthesis of benzodiazepines

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dc.contributor.authorGodino Ojer, Marina
dc.contributor.authorMatos, Ines
dc.contributor.authorBernardo, M.
dc.contributor.authorCarvalho, R.
dc.contributor.authorG.P. Soares, Olívia Salomé
dc.contributor.authorDurán Valle, C.
dc.contributor.authorFonseca, I.M.
dc.contributor.authorPérez Mayoral, María Elena
dc.date.accessioned2025-01-09T11:37:51Z
dc.date.available2025-01-09T11:37:51Z
dc.date.issued2020-11-01
dc.descriptionEsta es la versión aceptada del artículo. La versión registrada fue publicada por primera vez en Catalysis Today, Volume 357, 2020, Pages 64-73, ISSN 0920-5861, está disponible en línea en el sitio web del editor: https://doi.org/10.1016/j.cattod.2019.11.027. This is the accepted version of the article. The recorded version was first published in Catalysis Today, Volume 357, 2020, Pages 64-73, ISSN 0920-5861, is available online on the publisher's website: https://doi.org/10.1016/j.cattod.2019.11.027.
dc.description.abstractEco-sustainable and recyclable porous carbons are reported as metal-free catalysts for the synthesis of benzodiazepines for the first time. The porous carbons were able to efficiently catalyse the synthesis of benzodiazepine 1 from o-phenylendiamine 2 and acetone 3 under mild conditions. Both acidic functions and the porosity of the catalysts were determinant features. High conversion values were obtained when using HNO3 oxidized carbons. The highest selectivity to benzodiazepine 1 was obtained in the presence of the most microporous catalyst N-N, which is indicative of the great influence of porous properties. Stronger acid sites and high microporosity of the carbon treated with H2SO4 yield benzodiazepine 1 with total selectivity.en
dc.description.versionversión final
dc.identifier.citationM. Godino-Ojer, I. Matos, M. Bernardo, R. Carvalho, Olívia Salomé G.P. Soares, C. Durán-Valle, I.M. Fonseca, E. Pérez Mayoral, Acidic porous carbons involved in the green and selective synthesis of benzodiazepines, Catalysis Today, Volume 357, 2020, Pages 64-73, ISSN 0920-5861, https://doi.org/10.1016/j.cattod.2019.11.027.
dc.identifier.doihttps://doi.org/10.1016/j.cattod.2019.11.027.
dc.identifier.issn0920-5861
dc.identifier.urihttps://hdl.handle.net/20.500.14468/25145
dc.journal.titleCatalysis Today
dc.journal.volume357
dc.language.isoen
dc.page.final73
dc.page.initial64
dc.publisherElsevier
dc.relation.centerFacultad de Ciencias
dc.relation.departmentQuímica Inorgánica y Química Técnica
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject23 Química::2303 Química inorgánica
dc.subject.keywordsActivated carbonsen
dc.subject.keywordsheterogeneous catalytic systemsen
dc.subject.keywordsheterocyclic chemistryen
dc.subject.keywordsbenzodiazepinesen
dc.titleAcidic porous carbons involved in the green and selective synthesis of benzodiazepinesen
dc.typeartículoes
dc.typejournal articleen
dspace.entity.typePublication
relation.isAuthorOfPublicationa0e31477-6806-4f00-afdc-90c4136f232e
relation.isAuthorOfPublication.latestForDiscoverya0e31477-6806-4f00-afdc-90c4136f232e
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