Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant

RESUMEN: En este trabajo se investigó la actividad catalítica del catalizador de Jacobsen inmovilizado en Al-MCMC-41 y en NH2-Si-MCM-41 en la epoxidación enantioselectiva de tres olefinas proquirales, utilizando dimetildioxirano generado in situ como agente oxidante. Con este agente oxidante, el cat...

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Autores:
Holderich, Wolfgang
Tipo de recurso:
Article of investigation
Fecha de publicación:
2007
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/4162
Acceso en línea:
http://hdl.handle.net/10495/4162
Palabra clave:
Enantioselective epoxidation
Jacobsen's catalyst
Immobilized catalyst
In situ generated DMD
Catalyst degradation
Recyclability
Epoxidación
Degradación de catalizadores
Epoxidación enantioselectiva
Catalizador de Jacobsen
Catalizador inmovilizado
Rights
openAccess
License
https://creativecommons.org/licenses/by-nc-sa/2.5/co/
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repository_id_str
dc.title.spa.fl_str_mv Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant
dc.title.translated.spa.fl_str_mv Catalizador de Jacobsen inmovilizado en Al-MCM-41 y en Si-MCM-41 modificada con grupos amino y su actividad en la epoxidación enantioselectiva heterogénea utilizando dimetildioxirano generado in situ como oxidante
title Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant
spellingShingle Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant
Enantioselective epoxidation
Jacobsen's catalyst
Immobilized catalyst
In situ generated DMD
Catalyst degradation
Recyclability
Epoxidación
Degradación de catalizadores
Epoxidación enantioselectiva
Catalizador de Jacobsen
Catalizador inmovilizado
title_short Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant
title_full Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant
title_fullStr Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant
title_full_unstemmed Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant
title_sort Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant
dc.creator.fl_str_mv Holderich, Wolfgang
dc.contributor.author.none.fl_str_mv Holderich, Wolfgang
dc.subject.none.fl_str_mv Enantioselective epoxidation
Jacobsen's catalyst
Immobilized catalyst
In situ generated DMD
Catalyst degradation
Recyclability
Epoxidación
Degradación de catalizadores
Epoxidación enantioselectiva
Catalizador de Jacobsen
Catalizador inmovilizado
topic Enantioselective epoxidation
Jacobsen's catalyst
Immobilized catalyst
In situ generated DMD
Catalyst degradation
Recyclability
Epoxidación
Degradación de catalizadores
Epoxidación enantioselectiva
Catalizador de Jacobsen
Catalizador inmovilizado
description RESUMEN: En este trabajo se investigó la actividad catalítica del catalizador de Jacobsen inmovilizado en Al-MCMC-41 y en NH2-Si-MCM-41 en la epoxidación enantioselectiva de tres olefinas proquirales, utilizando dimetildioxirano generado in situ como agente oxidante. Con este agente oxidante, el catalizador no sufrió cambios significativos en su estructura química. El catalizador se reutilizó exitosamente, cuando se inmovilizó por enlace químico covalente a través del ligando de salen.
publishDate 2007
dc.date.issued.none.fl_str_mv 2007
dc.date.accessioned.none.fl_str_mv 2016-08-22T16:51:01Z
dc.date.available.none.fl_str_mv 2016-08-22T16:51:01Z
dc.type.spa.fl_str_mv Artículo de investigación
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
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dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
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dc.identifier.citation.spa.fl_str_mv J. A. Cubillos y W. Holderich, "Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant," Rev. Fac. Ing. Univ. Antioquia, no. 41, pp. 31-47, 2007.
dc.identifier.issn.none.fl_str_mv 0120-6230
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10495/4162
dc.identifier.eissn.none.fl_str_mv 2422-2844
identifier_str_mv J. A. Cubillos y W. Holderich, "Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant," Rev. Fac. Ing. Univ. Antioquia, no. 41, pp. 31-47, 2007.
0120-6230
2422-2844
url http://hdl.handle.net/10495/4162
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.ispartofjournalabbrev.spa.fl_str_mv Rev. Fac. Ing. Univ. Antioquia
dc.relation.citationendpage.spa.fl_str_mv 47
dc.relation.citationissue.spa.fl_str_mv 41
dc.relation.citationstartpage.spa.fl_str_mv 31
dc.relation.ispartofjournal.spa.fl_str_mv Revista Facultad de Ingeniería Universidad de Antioquia
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dc.publisher.spa.fl_str_mv Universidad de Antioquia, Facultad de Ingeniería
dc.publisher.place.spa.fl_str_mv Medellín, Colombia
institution Universidad de Antioquia
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spelling Holderich, Wolfgang2016-08-22T16:51:01Z2016-08-22T16:51:01Z2007J. A. Cubillos y W. Holderich, "Jacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidant," Rev. Fac. Ing. Univ. Antioquia, no. 41, pp. 31-47, 2007.0120-6230http://hdl.handle.net/10495/41622422-2844RESUMEN: En este trabajo se investigó la actividad catalítica del catalizador de Jacobsen inmovilizado en Al-MCMC-41 y en NH2-Si-MCM-41 en la epoxidación enantioselectiva de tres olefinas proquirales, utilizando dimetildioxirano generado in situ como agente oxidante. Con este agente oxidante, el catalizador no sufrió cambios significativos en su estructura química. El catalizador se reutilizó exitosamente, cuando se inmovilizó por enlace químico covalente a través del ligando de salen.ABSTRACT: The enantioselective epoxidation of three prochiral olefins over Jacobsen's catalyst immobilized on Al-MCM-41 and NH2-Si-MCM-41 in the presence of in situ generated DMD as the oxygen source was investigated. Experimental results indicate that the catalyst did not significantly suffer any change in its chemical structure. Therefore, the reusability of catalyst could be successfully achieved when it was immobilized by chemical bonding of the salen ligand.16application/pdfengUniversidad de Antioquia, Facultad de IngenieríaMedellín, Colombiahttps://creativecommons.org/licenses/by-nc-sa/2.5/co/https://creativecommons.org/licenses/by-nc-sa/4.0/Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Enantioselective epoxidationJacobsen's catalystImmobilized catalystIn situ generated DMDCatalyst degradationRecyclabilityEpoxidaciónDegradación de catalizadoresEpoxidación enantioselectivaCatalizador de JacobsenCatalizador inmovilizadoJacobsen's catalyst anchored on Al-MCM-41 and NH2 group modified Si-MCM-41 as heterogeneous enantioselective epoxidation catalyst using in situ generated dymethyldioxirane as oxidantCatalizador de Jacobsen inmovilizado en Al-MCM-41 y en Si-MCM-41 modificada con grupos amino y su actividad en la epoxidación enantioselectiva heterogénea utilizando dimetildioxirano generado in situ como oxidanteArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionRev. 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