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Defective graphene as a metal-free catalyst for chemoselective olefin hydrogenation by hydrazine

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Defective graphene as a metal-free catalyst for chemoselective olefin hydrogenation by hydrazine

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dc.contributor.author Dhakshinamoorthy, Amarajothi es_ES
dc.contributor.author He, Jinbao es_ES
dc.contributor.author Franconetti, Antonio es_ES
dc.contributor.author Asiri, Abdullah M. es_ES
dc.contributor.author Primo Arnau, Ana Maria es_ES
dc.contributor.author García Gómez, Hermenegildo es_ES
dc.date.accessioned 2020-07-09T03:32:01Z
dc.date.available 2020-07-09T03:32:01Z
dc.date.issued 2018-03-21 es_ES
dc.identifier.issn 2044-4753 es_ES
dc.identifier.uri http://hdl.handle.net/10251/147682
dc.description.abstract [EN] A series of defective graphenes containing or not containing N, B, S and other heteroatoms exhibited general activity as metal-free catalysts for the hydrogenation of C=C double bonds by hydrazine in the presence of oxygen. The best-performing graphene was the one obtained from the pyrolysis of alginate and subsequent exfoliation by sonication. The material was reusable in three consecutive runs without decay in its catalytic activity, and it exhibited 99% chemoselectivity for C=C double bonds vs. nitro group hydrogenation in contrast with conventional Pd supported on carbon, which was almost unselective. Theoretical calculations using a model for defective graphene for styrene hydrogenation showed adsorption of the substrate by - stacking, resulting in activation of the double bond and direct interaction of cis-diimide with the C=C group. es_ES
dc.description.sponsorship AD thanks the University Grants Commission, New Delhi, for the award of an Assistant Professorship under its Faculty Recharge Program. AD also thanks the Department of Science and Technology, India, for the financial support through Extra Mural Research Funding (EMR/2016/006500). Financial support by the Spanish Ministry of Economy and Competitiveness (Severo Ochoa SEV2016-0683, Grapas and CTQ2015-69563-CO2-1) and Generalitat Valenciana (Prometeo2017-083) is gratefully acknowledged. es_ES
dc.language Inglés es_ES
dc.publisher The Royal Society of Chemistry es_ES
dc.relation DST/EMR/2016/006500 es_ES
dc.relation MINECO/CTQ2015-69563-CO2-R1 es_ES
dc.relation MINECO/SEV-2016-0683 es_ES
dc.relation GENERALITAT VALENCIANA/PROMETEO/2017/083 es_ES
dc.relation.ispartof Catalysis Science & Technology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Alkene hydrogenation es_ES
dc.subject Aerobic oxidation es_ES
dc.subject Doped graphene es_ES
dc.subject Density functionals es_ES
dc.subject Biomass wastes es_ES
dc.subject Reduction es_ES
dc.subject Efficient es_ES
dc.subject Nitroarenes es_ES
dc.subject Oxide es_ES
dc.subject Chemistry es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Defective graphene as a metal-free catalyst for chemoselective olefin hydrogenation by hydrazine es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1039/c7cy02404e es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.description.bibliographicCitation Dhakshinamoorthy, A.; He, J.; Franconetti, A.; Asiri, AM.; Primo Arnau, AM.; García Gómez, H. (2018). Defective graphene as a metal-free catalyst for chemoselective olefin hydrogenation by hydrazine. Catalysis Science & Technology. 8(6):1589-1598. https://doi.org/10.1039/c7cy02404e es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1039/c7cy02404e es_ES
dc.description.upvformatpinicio 1589 es_ES
dc.description.upvformatpfin 1598 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 8 es_ES
dc.description.issue 6 es_ES
dc.relation.pasarela 382641 es_ES
dc.contributor.funder GENERALITAT VALENCIANA es_ES
dc.contributor.funder University Grants Commission, India es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder Department of Science and Technology, India es_ES


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