Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalyst

Autores
Ferreira de Paiva, Walysson; Bastos Braga, Ingredy; Assis, João Vitor de; Bonilla Castañeda, Sandra Milena; Sathicq, Ángel Gabriel; Palermo, Valeria; Romanelli, Gustavo Pablo; Natalino, Ricardo; Silva, Márcio José da; Martins, Felipe T.; Carvalho, Gustavo S. G. de; Amarante, Giovanni W.; Fernandes, Sergio Antonio
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The application of immobilizing calixarene onto the surface of silica using a sol-gel method, as an efficient heterogeneous catalyst (CX4SO3HSi(n)) for multicomponent Povarov reaction has been described. Catalytic activity of the CX4SO3HSi(n) for the synthesis of julolidines under greener and environmentally benign conditions in simple and efficient method was explored. Notably, only 0.5 mol% of the catalyst is sufficient to catalyze the Povarov solvent-free reaction under microwave-assistance. Besides, this protocol allows the construction of four new C–C bonds and two C–N bonds in a single step. To the best of our knowledge, this consists the first silica support calix[4]arene as a heterogeneous catalyst for multicomponent synthesis of julolidines.
Centro de Investigación y Desarrollo en Ciencias Aplicadas
Materia
Química
Calixarenes
Heterogeneous catalysis
Julolidines
Microwave-assisted
Multicomponent reactions
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/129196
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/129196
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalystFerreira de Paiva, WalyssonBastos Braga, IngredyAssis, João Vitor deBonilla Castañeda, Sandra MilenaSathicq, Ángel GabrielPalermo, ValeriaRomanelli, Gustavo PabloNatalino, RicardoSilva, Márcio José daMartins, Felipe T.Carvalho, Gustavo S. G. deAmarante, Giovanni W.Fernandes, Sergio AntonioQuímicaCalixarenesHeterogeneous catalysisJulolidinesMicrowave-assistedMulticomponent reactionsThe application of immobilizing calixarene onto the surface of silica using a sol-gel method, as an efficient heterogeneous catalyst (CX4SO3HSi(n)) for multicomponent Povarov reaction has been described. Catalytic activity of the CX4SO3HSi(n) for the synthesis of julolidines under greener and environmentally benign conditions in simple and efficient method was explored. Notably, only 0.5 mol% of the catalyst is sufficient to catalyze the Povarov solvent-free reaction under microwave-assistance. Besides, this protocol allows the construction of four new C–C bonds and two C–N bonds in a single step. To the best of our knowledge, this consists the first silica support calix[4]arene as a heterogeneous catalyst for multicomponent synthesis of julolidines.Centro de Investigación y Desarrollo en Ciencias Aplicadas2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf3740-3750http://sedici.unlp.edu.ar/handle/10915/129196enginfo:eu-repo/semantics/altIdentifier/issn/0040-4020info:eu-repo/semantics/altIdentifier/doi/10.1016/j.tet.2019.05.049info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:22:58Zoai:sedici.unlp.edu.ar:10915/129196Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:22:58.933SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalyst
title Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalyst
spellingShingle Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalyst
Ferreira de Paiva, Walysson
Química
Calixarenes
Heterogeneous catalysis
Julolidines
Microwave-assisted
Multicomponent reactions
title_short Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalyst
title_full Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalyst
title_fullStr Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalyst
title_full_unstemmed Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalyst
title_sort Microwave-assisted multicomponent synthesis of julolidines using silica-supported calix[4]arene as heterogeneous catalyst
dc.creator.none.fl_str_mv Ferreira de Paiva, Walysson
Bastos Braga, Ingredy
Assis, João Vitor de
Bonilla Castañeda, Sandra Milena
Sathicq, Ángel Gabriel
Palermo, Valeria
Romanelli, Gustavo Pablo
Natalino, Ricardo
Silva, Márcio José da
Martins, Felipe T.
Carvalho, Gustavo S. G. de
Amarante, Giovanni W.
Fernandes, Sergio Antonio
author Ferreira de Paiva, Walysson
author_facet Ferreira de Paiva, Walysson
Bastos Braga, Ingredy
Assis, João Vitor de
Bonilla Castañeda, Sandra Milena
Sathicq, Ángel Gabriel
Palermo, Valeria
Romanelli, Gustavo Pablo
Natalino, Ricardo
Silva, Márcio José da
Martins, Felipe T.
Carvalho, Gustavo S. G. de
Amarante, Giovanni W.
Fernandes, Sergio Antonio
author_role author
author2 Bastos Braga, Ingredy
Assis, João Vitor de
Bonilla Castañeda, Sandra Milena
Sathicq, Ángel Gabriel
Palermo, Valeria
Romanelli, Gustavo Pablo
Natalino, Ricardo
Silva, Márcio José da
Martins, Felipe T.
Carvalho, Gustavo S. G. de
Amarante, Giovanni W.
Fernandes, Sergio Antonio
author2_role author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Química
Calixarenes
Heterogeneous catalysis
Julolidines
Microwave-assisted
Multicomponent reactions
topic Química
Calixarenes
Heterogeneous catalysis
Julolidines
Microwave-assisted
Multicomponent reactions
dc.description.none.fl_txt_mv The application of immobilizing calixarene onto the surface of silica using a sol-gel method, as an efficient heterogeneous catalyst (CX4SO3HSi(n)) for multicomponent Povarov reaction has been described. Catalytic activity of the CX4SO3HSi(n) for the synthesis of julolidines under greener and environmentally benign conditions in simple and efficient method was explored. Notably, only 0.5 mol% of the catalyst is sufficient to catalyze the Povarov solvent-free reaction under microwave-assistance. Besides, this protocol allows the construction of four new C–C bonds and two C–N bonds in a single step. To the best of our knowledge, this consists the first silica support calix[4]arene as a heterogeneous catalyst for multicomponent synthesis of julolidines.
Centro de Investigación y Desarrollo en Ciencias Aplicadas
description The application of immobilizing calixarene onto the surface of silica using a sol-gel method, as an efficient heterogeneous catalyst (CX4SO3HSi(n)) for multicomponent Povarov reaction has been described. Catalytic activity of the CX4SO3HSi(n) for the synthesis of julolidines under greener and environmentally benign conditions in simple and efficient method was explored. Notably, only 0.5 mol% of the catalyst is sufficient to catalyze the Povarov solvent-free reaction under microwave-assistance. Besides, this protocol allows the construction of four new C–C bonds and two C–N bonds in a single step. To the best of our knowledge, this consists the first silica support calix[4]arene as a heterogeneous catalyst for multicomponent synthesis of julolidines.
publishDate 2019
dc.date.none.fl_str_mv 2019
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/10915/129196
url http://sedici.unlp.edu.ar/handle/10915/129196
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0040-4020
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.tet.2019.05.049
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
3740-3750
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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score 13.22299

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