Síntese de derivados 4-aril-3,4-di-hidrocumarínicos catalisada por NbCl5

Multicomponent reactions between phenols, β-diesters and benzaldehydes for the synthesis of 4-aryl-3,4-dihydrocoumarin derivatives were carried out under mild conditions (room temperature) and presented moderate yields (38-88%) and reasonable reaction times (2-4 days), using niobium pentachloride as...

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Authors: Santos, Willian Henrique dos [UNESP]; Siqueira, Mayara de Souza [UNESP]; Silva Filho, Luiz Carlos da [UNESP]
Format: Article
Status:Published version
Publication date:2013
Country:Brasil
Institution:UNESP
Repository:Repositório Institucional da UNESP
Language:Portuguese
OAI Identifier:oai:repositorio.unesp.br:11449/109449
Online Access:http://dx.doi.org/10.1590/S0100-40422013000900005
http://hdl.handle.net/11449/109449
Access Level:Open access
Keyword:niobium pentachloride
multicomponent reaction
coumarin derivatives
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author Santos, Willian Henrique dos [UNESP]
author2 Siqueira, Mayara de Souza [UNESP]
Silva Filho, Luiz Carlos da [UNESP]
author2_role author
author
author_browse Santos, Willian Henrique dos [UNESP]
Silva Filho, Luiz Carlos da [UNESP]
Siqueira, Mayara de Souza [UNESP]
author_facet Santos, Willian Henrique dos [UNESP]
Siqueira, Mayara de Souza [UNESP]
Silva Filho, Luiz Carlos da [UNESP]
author_role author
collection Repositório Institucional da UNESP
description Multicomponent reactions between phenols, β-diesters and benzaldehydes for the synthesis of 4-aryl-3,4-dihydrocoumarin derivatives were carried out under mild conditions (room temperature) and presented moderate yields (38-88%) and reasonable reaction times (2-4 days), using niobium pentachloride as a catalyst.
eu_rights_str_mv openAccess
format article
id BR_3df108609c2e4abcc92df2e2d26bc458
institution UNESP
instname_str Universidade Estadual Paulista (UNESP)
language por
network_acronym_str BR
network_name_str Brasil
oai_identifier_str oai:repositorio.unesp.br:11449/109449
publishDate 2013
publishDateSort 2013
publisher Sociedade Brasileira de Química
publisherStr Sociedade Brasileira de Química
reponame_str Repositório Institucional da UNESP
spelling Síntese de derivados 4-aril-3,4-di-hidrocumarínicos catalisada por NbCl5 Synthesis of 4-aryl-3,4-dihydrocoumarin derivatives catalyzed by NbCl5 Santos, Willian Henrique dos [UNESP] Siqueira, Mayara de Souza [UNESP] Silva Filho, Luiz Carlos da [UNESP] niobium pentachloride multicomponent reaction coumarin derivatives Multicomponent reactions between phenols, β-diesters and benzaldehydes for the synthesis of 4-aryl-3,4-dihydrocoumarin derivatives were carried out under mild conditions (room temperature) and presented moderate yields (38-88%) and reasonable reaction times (2-4 days), using niobium pentachloride as a catalyst. Universidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Sociedade Brasileira de Química http://dx.doi.org/10.1590/S0100-40422013000900005 Química Nova. Sociedade Brasileira de Química, v. 36, n. 9, p. 1303-1307, 2013. 0100-4042 http://hdl.handle.net/11449/109449 10.1590/S0100-40422013000900005 S0100-40422013000900005 WOS:000327310700005 S0100-40422013000900005.pdf 9231608553951292 9154336767369306
spellingShingle Síntese de derivados 4-aril-3,4-di-hidrocumarínicos catalisada por NbCl5
Santos, Willian Henrique dos [UNESP]
niobium pentachloride
multicomponent reaction
coumarin derivatives
status_str publishedVersion
title Síntese de derivados 4-aril-3,4-di-hidrocumarínicos catalisada por NbCl5
title_full Síntese de derivados 4-aril-3,4-di-hidrocumarínicos catalisada por NbCl5
title_fullStr Síntese de derivados 4-aril-3,4-di-hidrocumarínicos catalisada por NbCl5
title_full_unstemmed Síntese de derivados 4-aril-3,4-di-hidrocumarínicos catalisada por NbCl5
title_short Síntese de derivados 4-aril-3,4-di-hidrocumarínicos catalisada por NbCl5
title_sort Síntese de derivados 4-aril-3,4-di-hidrocumarínicos catalisada por NbCl5
topic niobium pentachloride
multicomponent reaction
coumarin derivatives
topic_facet niobium pentachloride
multicomponent reaction
coumarin derivatives
url http://dx.doi.org/10.1590/S0100-40422013000900005
http://hdl.handle.net/11449/109449