Cantin Sanz, A.; Gomez, MV.; De La Hoz, A. (2016). Diels-Alder reactions in confined spaces: the influence of catalyst structure and the nature of active sites for the retro-Diels-Alder reaction. Beilstein Journal of Organic Chemistry. 12:2181-2188. https://doi.org/10.3762/bjoc.12.208
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/81647
Title:
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Diels-Alder reactions in confined spaces: the influence of catalyst structure and the nature of active sites for the retro-Diels-Alder reaction
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Author:
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Cantin Sanz, Angel
Gomez, M. Victoria
de la Hoz, Antonio
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UPV Unit:
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Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química
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Issued date:
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Abstract:
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Diels-Alder cycloaddition between cyclopentadiene and p-benzoquinone has been studied in the confined space of a pure silica zeolite Beta and the impact on reaction rate due to the concentration effect within the pore and ...[+]
Diels-Alder cycloaddition between cyclopentadiene and p-benzoquinone has been studied in the confined space of a pure silica zeolite Beta and the impact on reaction rate due to the concentration effect within the pore and diffusion limitations are discussed. Introduction of Lewis or Bronsted acid sites on the walls of the zeolite strongly increases the reaction rate. However, contrary to what occurs with mesoporous molecular sieves (MCM-41), Beta zeolite does not catalyse the retro-Diels-Alder reaction, resulting in a highly selective catalyst for the cycloaddition reaction.
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Subjects:
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Catalysis,Diels-Alder,retro-Diels-Alder,zeolites
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Catalysis
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Diels-Alder
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Retro-Diels-Alder
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Zeolites
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Copyrigths:
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Reconocimiento (by)
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Source:
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Beilstein Journal of Organic Chemistry. (issn:
1860-5397
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DOI:
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10.3762/bjoc.12.208
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Publisher:
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Beilstein-Institut
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Publisher version:
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http://dx.doi.org/10.3762/bjoc.12.208
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Project ID:
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info:eu-repo/grantAgreement/MINECO//MAT2015-71261-R/ES/DISEÑO RACIONAL DE MATERIALES ZEOLITICOS CON CENTROS METALICOS PARA SU APLICACION EN PROCESOS QUIMICOS SOSTENIBLES, MEDIOAMBIENTALES Y ENERGIAS RENOVABLES/
info:eu-repo/grantAgreement/MINECO//CTQ2014-54987-P/ES/MICROBOBINAS DE RMN EN EL DESARROLLO DE NUEVAS METODOLOGIAS DE POLARIZACION NUCLEAR DINAMICA QUIMICAMENTE INDUCIDA (PHOTO-CIDNP)/
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Thanks:
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Financial support from the Ministerio de Economia y Competitividad through projects MAT2015-71261-R and CTQ2014-54987-P, are greatly acknowledged. M. V. Gomez thanks MINECO for participation in the Ramon y Cajal program. ...[+]
Financial support from the Ministerio de Economia y Competitividad through projects MAT2015-71261-R and CTQ2014-54987-P, are greatly acknowledged. M. V. Gomez thanks MINECO for participation in the Ramon y Cajal program. The authors thank M. Moliner, M. T. Navarro, S. Valencia for providing all the catalytic materials used in this study.
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Type:
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Artículo
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