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dc.contributor.author | Climent Olmedo, María José | es_ES |
dc.contributor.author | Corma Canós, Avelino | es_ES |
dc.contributor.author | Hernández, Juan Carlos | es_ES |
dc.contributor.author | Hungría, Ana Belén | es_ES |
dc.contributor.author | Iborra Chornet, Sara | es_ES |
dc.contributor.author | Martínez Silvestre, Sergio | es_ES |
dc.date.accessioned | 2016-04-12T09:08:22Z | |
dc.date.available | 2016-04-12T09:08:22Z | |
dc.date.issued | 2012-08 | |
dc.identifier.issn | 0021-9517 | |
dc.identifier.uri | http://hdl.handle.net/10251/62441 | |
dc.description.abstract | An efficient and selective one-pot two-step method, for the synthesis of quinoxalines by oxidative coupling of vicinal diols with 1,2-phenylenediamine derivatives, has been developed by using gold nanoparticles supported on nanoparticulated ceria (Au/CeO2) or hydrotalcite (Au/HT) as catalysts and air as oxidant, in the absence of any homogeneous base. Reaction kinetics shows that the reaction controlling step is the oxidation of the diol to a-hydroxycarbonyl compound. Furthermore, a one-pot three-step synthesis of 2-methylquinoxaline starting from 1,2-dinitrobenzene and 1,2-propanediol has been success fully carried out with 98% conversion and 83% global yield to the final product. | es_ES |
dc.description.sponsorship | The authors wish to acknowledge the Spanish Ministry of Education and Science for the financial support in the projects Consolider-Ingenio 2010 and CTQ-2011-27550. Generalitat Valenciana is also thanked for funding through the Prometeo program. S.M.S thanks Spanish Ministry of Education and Science for FPI fellowships. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Catalysis | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Cascade process | es_ES |
dc.subject | Quinoxaline | es_ES |
dc.subject | 2-Methylquinoxaline | es_ES |
dc.subject | Au/CeO2 | es_ES |
dc.subject | Au/HT | es_ES |
dc.subject | Heterogeneous catalyst | es_ES |
dc.subject | 1,2-Phenylenediamine | es_ES |
dc.subject | Diol | es_ES |
dc.subject | Biomass | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.title | Biomass into chemicals: One-pot two- and three-step synthesis of quinoxalines from biomass-derived glycols and 1,2-dinitrobenzene derivatives using supported gold nanoparticles as catalysts | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.jcat.2012.05.002 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CTQ2011-27550/ES/TRANSFORMACION CATALITICA DE BIOMASA EN DIESEL Y EN PRODUCTOS QUIMICOS/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.description.bibliographicCitation | Climent Olmedo, MJ.; Corma Canós, A.; Hernández, JC.; Hungría, AB.; Iborra Chornet, S.; Martínez Silvestre, S. (2012). Biomass into chemicals: One-pot two- and three-step synthesis of quinoxalines from biomass-derived glycols and 1,2-dinitrobenzene derivatives using supported gold nanoparticles as catalysts. Journal of Catalysis. 292:118-129. https://doi.org/10.1016/j.jcat.2012.05.002 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1002/cplu.201500042 | es_ES |
dc.description.upvformatpinicio | 118 | es_ES |
dc.description.upvformatpfin | 129 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 292 | es_ES |
dc.relation.senia | 231654 | es_ES |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Ministerio de Educación y Ciencia | es_ES |