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Process Intensification with Bifunctional Heterogeneous Catalysts: Selective One-Pot Synthesis of 2'-Aminochalcones

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Process Intensification with Bifunctional Heterogeneous Catalysts: Selective One-Pot Synthesis of 2'-Aminochalcones

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dc.contributor.author Climent Olmedo, María José es_ES
dc.contributor.author Corma Canós, Avelino es_ES
dc.contributor.author Iborra Chornet, Sara es_ES
dc.contributor.author Martí Montaner, Laura es_ES
dc.date.accessioned 2016-05-10T11:58:48Z
dc.date.issued 2015-01
dc.identifier.issn 2155-5435
dc.identifier.uri http://hdl.handle.net/10251/63862
dc.description.abstract 2¿-aminochalcones of pharmaceutical and commercial interest have been obtained in high yields and selectivities through one pot process using a bifunctional heterogeneous catalyst bearing base and metal active sites. This is a physical mixture material formed by a high surface area MgO and Pt on TiO2. The process involves as the first step the Claisen-Schmidt condensation between o-nitroacetophenone and benzaldehyde derivatives on the basic catalytic function. This is followed by a chemoselective hydrogenation of the nitro group in the presence of the carbonyl and double bond carbon-carbon groups within the molecule. Using the bifunctional catalyst and the reaction system proposed here it is possible to produce, under mild reaction conditions and short reaction time, 2 -aminochalcones with higher yields and selectivities than those obtained by conventional multistep methods. es_ES
dc.description.sponsorship Financial support from Consolider-Ingenio 2010 (project MULTICAT), Spanish MICINN (project CTQ-2011-27550), Generalitat Valenciana (Prometeo program), and Program Severo Ochoa is gratefully acknowledged. L.M. thanks Spanish Ministry of Education and Science for fellowships. en_EN
dc.language Inglés es_ES
dc.publisher American Chemical Society es_ES
dc.relation Consolider-Ingenio (project MULTICAT) es_ES
dc.relation Spanish MICINN CTQ-2011-27550 es_ES
dc.relation Generalitat Valenciana (Prometeo program) es_ES
dc.relation Program Severo Ochoa es_ES
dc.relation Spanish Ministry of Education and Science es_ES
dc.relation.ispartof ACS Catalysis es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Heterogeneous catalysis es_ES
dc.subject 2 '-aminochalcones es_ES
dc.subject Fine Chemicals es_ES
dc.subject Cascade process es_ES
dc.subject Bifunctional catalyst es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Process Intensification with Bifunctional Heterogeneous Catalysts: Selective One-Pot Synthesis of 2'-Aminochalcones es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1021/cs5011713
dc.rights.accessRights Cerrado 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 Climent Olmedo, MJ.; Corma Canós, A.; Iborra Chornet, S.; Martí Montaner, L. (2015). Process Intensification with Bifunctional Heterogeneous Catalysts: Selective One-Pot Synthesis of 2'-Aminochalcones. ACS Catalysis. 5(1):157-166. doi:10.1021/cs5011713 es_ES
dc.description.accrualMethod Senia es_ES
dc.description.upvformatpinicio 157 es_ES
dc.description.upvformatpfin 166 es_ES
dc.type.version info:eu repo/semantics/publishedVersion es_ES
dc.description.volume 5 es_ES
dc.description.issue 1 es_ES
dc.relation.senia 306511 es_ES


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