Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesis

Autores
Portilla Zúñiga, Omar Miguel; Sathicq, Ángel Gabriel; Martínez, José; Rojas, Hugo Santos; De Gerónimo, Eduardo; Luque, Rafael; Romanelli, Gustavo Pablo
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this paper, we report the synthesis of Preyssler heteropolyacids supported on mesoporous alumina in order to obtain materials with acid–base properties. A series of pyrrole derivatives were synthesized using a suitable procedure under solvent-free conditions. Using the alumina-supported material, more complex pyrrole derivatives can be obtained through a tandem one-pot process that involves the formation of 2-amino-3-cyano 4-H-chromenes by a multicomponent reaction and their subsequent conversion to pyrrole using a Paal–Knorr reaction.
Centro de Investigación y Desarrollo en Ciencias Aplicadas
Materia
Química
Catalox SBA-90
Catalyst
Green chemistry
Preyssler heteropolyacids
Pyrroles
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/97749

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oai_identifier_str oai:sedici.unlp.edu.ar:10915/97749
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesisPortilla Zúñiga, Omar MiguelSathicq, Ángel GabrielMartínez, JoséRojas, Hugo SantosDe Gerónimo, EduardoLuque, RafaelRomanelli, Gustavo PabloQuímicaCatalox SBA-90CatalystGreen chemistryPreyssler heteropolyacidsPyrrolesIn this paper, we report the synthesis of Preyssler heteropolyacids supported on mesoporous alumina in order to obtain materials with acid–base properties. A series of pyrrole derivatives were synthesized using a suitable procedure under solvent-free conditions. Using the alumina-supported material, more complex pyrrole derivatives can be obtained through a tandem one-pot process that involves the formation of 2-amino-3-cyano 4-H-chromenes by a multicomponent reaction and their subsequent conversion to pyrrole using a Paal–Knorr reaction.Centro de Investigación y Desarrollo en Ciencias Aplicadas2018-10-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1-20http://sedici.unlp.edu.ar/handle/10915/97749enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/84748info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2073-4344/8/10/419info:eu-repo/semantics/altIdentifier/issn/2073-4344info:eu-repo/semantics/altIdentifier/doi/10.3390/catal8100419info:eu-repo/semantics/altIdentifier/hdl/11336/84748info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-11-05T12:59:52Zoai:sedici.unlp.edu.ar:10915/97749Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-11-05 12:59:52.518SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesis
title Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesis
spellingShingle Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesis
Portilla Zúñiga, Omar Miguel
Química
Catalox SBA-90
Catalyst
Green chemistry
Preyssler heteropolyacids
Pyrroles
title_short Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesis
title_full Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesis
title_fullStr Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesis
title_full_unstemmed Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesis
title_sort Novel bifunctional mesoporous catalysts based on Preyssler heteropolyacids for green pyrrole derivative synthesis
dc.creator.none.fl_str_mv Portilla Zúñiga, Omar Miguel
Sathicq, Ángel Gabriel
Martínez, José
Rojas, Hugo Santos
De Gerónimo, Eduardo
Luque, Rafael
Romanelli, Gustavo Pablo
author Portilla Zúñiga, Omar Miguel
author_facet Portilla Zúñiga, Omar Miguel
Sathicq, Ángel Gabriel
Martínez, José
Rojas, Hugo Santos
De Gerónimo, Eduardo
Luque, Rafael
Romanelli, Gustavo Pablo
author_role author
author2 Sathicq, Ángel Gabriel
Martínez, José
Rojas, Hugo Santos
De Gerónimo, Eduardo
Luque, Rafael
Romanelli, Gustavo Pablo
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Química
Catalox SBA-90
Catalyst
Green chemistry
Preyssler heteropolyacids
Pyrroles
topic Química
Catalox SBA-90
Catalyst
Green chemistry
Preyssler heteropolyacids
Pyrroles
dc.description.none.fl_txt_mv In this paper, we report the synthesis of Preyssler heteropolyacids supported on mesoporous alumina in order to obtain materials with acid–base properties. A series of pyrrole derivatives were synthesized using a suitable procedure under solvent-free conditions. Using the alumina-supported material, more complex pyrrole derivatives can be obtained through a tandem one-pot process that involves the formation of 2-amino-3-cyano 4-H-chromenes by a multicomponent reaction and their subsequent conversion to pyrrole using a Paal–Knorr reaction.
Centro de Investigación y Desarrollo en Ciencias Aplicadas
description In this paper, we report the synthesis of Preyssler heteropolyacids supported on mesoporous alumina in order to obtain materials with acid–base properties. A series of pyrrole derivatives were synthesized using a suitable procedure under solvent-free conditions. Using the alumina-supported material, more complex pyrrole derivatives can be obtained through a tandem one-pot process that involves the formation of 2-amino-3-cyano 4-H-chromenes by a multicomponent reaction and their subsequent conversion to pyrrole using a Paal–Knorr reaction.
publishDate 2018
dc.date.none.fl_str_mv 2018-10-26
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/97749
url http://sedici.unlp.edu.ar/handle/10915/97749
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/84748
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2073-4344/8/10/419
info:eu-repo/semantics/altIdentifier/issn/2073-4344
info:eu-repo/semantics/altIdentifier/doi/10.3390/catal8100419
info:eu-repo/semantics/altIdentifier/hdl/11336/84748
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
1-20
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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