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dc.contributor.author | Blandez, Juan F. | es_ES |
dc.contributor.author | Navalón Oltra, Sergio | es_ES |
dc.contributor.author | Alvaro Rodríguez, Maria Mercedes | es_ES |
dc.contributor.author | García Gómez, Hermenegildo | es_ES |
dc.date.accessioned | 2019-07-10T20:02:44Z | |
dc.date.available | 2019-07-10T20:02:44Z | |
dc.date.issued | 2018 | es_ES |
dc.identifier.issn | 1867-3880 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/123464 | |
dc.description | This is the peer reviewed version of the following article: Blandez, Juan F., Navalón Oltra, Sergio, Alvaro Rodríguez, Maria Mercedes, García Gómez, Hermenegildo. (2018). N-Hydroxyphthalimide Anchored on Diamond Nanoparticles as a Selective Heterogeneous Metal-free Oxidation Catalyst of Benzylic Hydrocarbons and Cyclic Alkenes by Molecular O2.ChemCatChem, 10, 1, 198-205. DOI: 10.1002/cctc.201700886 , which has been published in final form at http://doi.org/10.1002/cctc.201700886. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. | |
dc.description.abstract | [EN] N-hydroxyphthalimide (NHPI) derived from trimellitic anhydride has been covalently anchored (4wt%) through ester bonds to the surface of commercial diamond nanoparticles previously functionalized by chemical and thermal treatments (DH). IR spectroscopy of the NHPI/DH solid shows the presence of a characteristic peak at 1735cm(-1) attributable to the ester bond, while solid-state MAS (CNMR)-C-13 spectroscopy shows two broad bands corresponding to carbon atoms of carbonyl groups (167ppm) and aromatic carbons (127ppm). NHPI/DH promotes autoxidation of isobutylbenzene involving superoxide (O-2(.-)) and hydroperoxide (HOO) radicals; NHPI/DH can be reused at least three times and reach a minimum turnover number as high as 20600, which is probably due to the inertness of the diamond surface, allowing free diffusion of reactive oxygen species. Analogous materials in which NHPI was anchored on activated carbon and multiwall carbon nanotubes were inefficient as autoxidation catalysts. NHPI/DH is able to promote also selective aerobic oxidation of other benzylic hydrocarbons and cycloalkenes. | es_ES |
dc.description.sponsorship | Financial support by the Spanish Ministry of Economy and Competitiveness (Severo Ochoa and CTQ2015-69153-CO2-R1 and CTQ2014-53292-R and Generalitat Valenciana (Prometeo 2013/14) and is grateful acknowledged. S.N. is thankful for financial support by Fundacion Ramon Areces (XVIII Concurso Nacional, Ciencias de la Vida y de la Materia, Energia renovable: materiales y procesos 2016). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | John Wiley & Sons | es_ES |
dc.relation.ispartof | ChemCatChem | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Benzylic oxidation | es_ES |
dc.subject | Cyclic alkene oxidation | es_ES |
dc.subject | Diamond nanoparticles | es_ES |
dc.subject | Heterogeneous catalysis | es_ES |
dc.subject | N-hydroxylphtalimide | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.title | N-Hydroxyphthalimide Anchored on Diamond Nanoparticles as a Selective Heterogeneous Metal-free Oxidation Catalyst of Benzylic Hydrocarbons and Cyclic Alkenes by Molecular O2 | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1002/cctc.201700886 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTQ2015-69153-C2-1-R/ES/EXPLOTANDO EL USO DEL GRAFENO EN CATALISIS. USO DEL GRAFENO COMO CARBOCATALIZADOR O COMO SOPORTE/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTQ2014-53292-R/ES/MATERIALES GRAFENICOS COMO CATALIZADORES PARA REACCIONES ORGANICAS./ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.description.bibliographicCitation | Blandez, JF.; Navalón Oltra, S.; Alvaro Rodríguez, MM.; García Gómez, H. (2018). N-Hydroxyphthalimide Anchored on Diamond Nanoparticles as a Selective Heterogeneous Metal-free Oxidation Catalyst of Benzylic Hydrocarbons and Cyclic Alkenes by Molecular O2. ChemCatChem. 10(1):198-205. https://doi.org/10.1002/cctc.201700886 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://doi.org/10.1002/cctc.201700886 | es_ES |
dc.description.upvformatpinicio | 198 | es_ES |
dc.description.upvformatpfin | 205 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 10 | es_ES |
dc.description.issue | 1 | es_ES |
dc.relation.pasarela | S\360971 | es_ES |
dc.contributor.funder | Ministerio de Economía y Empresa | es_ES |