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Three-Dimensional Hierarchical Hydrotalcite–Silica Sphere Composites as Catalysts for Baeyer–Villiger Oxidation Reactions Using Hydrogen Peroxide
dc.contributor.author | Cosano, Daniel | |
dc.contributor.author | Esquivel, Dolores | |
dc.contributor.author | Romero-Salguero, F.J. | |
dc.contributor.author | Jiménez-Sanchidrián, César | |
dc.contributor.author | Ruiz, José Rafael | |
dc.date.accessioned | 2022-06-09T12:20:20Z | |
dc.date.available | 2022-06-09T12:20:20Z | |
dc.date.issued | 2022 | |
dc.identifier.uri | http://hdl.handle.net/10396/23113 | |
dc.description.abstract | The development of effective, environmentally friendly catalysts for the Baeyer–Villiger reaction is becoming increasingly important in applied catalysis. In this work, we synthesized a 3D composite consisting of silica spheres coated with Mg/Al hydrotalcite with much better textural properties than its 2D counterparts. In fact, the 3D solid outperformed a 2D-layered hydrotalcite as catalyst in the Baeyer–Villiger reaction of cyclic ketones with H2O2/benzonitrile as oxidant. The 3D catalyst provided excellent conversion and selectivity; it was also readily filtered off the reaction mixture. The proposed reaction mechanism, which involves adsorption of the reactants on the hydrotalcite surface, is consistent with the catalytic activity results. | es_ES |
dc.format.mimetype | application/pdf | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | https://creativecommons.org/licenses/by/4.0/ | es_ES |
dc.source | Catalysts 12(6), 629 (2022) | es_ES |
dc.subject | Three-dimensional hierarchical materials | es_ES |
dc.subject | Baeyer-Villiger reaction | es_ES |
dc.subject | Hydrogen peroxide | es_ES |
dc.subject | Hydrotalcite | es_ES |
dc.subject | Silica | es_ES |
dc.title | Three-Dimensional Hierarchical Hydrotalcite–Silica Sphere Composites as Catalysts for Baeyer–Villiger Oxidation Reactions Using Hydrogen Peroxide | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/catal12060629 | es_ES |
dc.relation.projectID | Gobierno de España. RTI2018-101611-B-100 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |