An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditions

Detalhes bibliográficos
Autor(a) principal: Siddiqui,Zeba N.
Data de Publicação: 2014
Outros Autores: Khan,Tabassum
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000600003
Resumo: A highly efficient and practical approach for the synthesis of novel heterocyclic bis-chalcones and corresponding pyrazolines has been developed using cellulose sulfuric acid as environmentally benign, biodegradable and reusable catalyst under solvent-free conditions. The catalyst can be reused several times without significant loss of its catalytic activity.
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spelling An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditionscellulose sulfuric acidheterocyclic bis-chalconesheterocyclic bis-pyrazolinesheterogeneous catalysisA highly efficient and practical approach for the synthesis of novel heterocyclic bis-chalcones and corresponding pyrazolines has been developed using cellulose sulfuric acid as environmentally benign, biodegradable and reusable catalyst under solvent-free conditions. The catalyst can be reused several times without significant loss of its catalytic activity.Sociedade Brasileira de Química2014-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000600003Journal of the Brazilian Chemical Society v.25 n.6 2014reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.5935/0103-5053.20140072info:eu-repo/semantics/openAccessSiddiqui,Zeba N.Khan,Tabassumeng2014-07-01T00:00:00Zoai:scielo:S0103-50532014000600003Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2014-07-01T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditions
title An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditions
spellingShingle An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditions
Siddiqui,Zeba N.
cellulose sulfuric acid
heterocyclic bis-chalcones
heterocyclic bis-pyrazolines
heterogeneous catalysis
title_short An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditions
title_full An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditions
title_fullStr An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditions
title_full_unstemmed An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditions
title_sort An efficient synthesis of novel bis-chalcones and bis-pyrazolines in the presence of cellulose sulfuric acid as biodegradable catalyst under solvent-free conditions
author Siddiqui,Zeba N.
author_facet Siddiqui,Zeba N.
Khan,Tabassum
author_role author
author2 Khan,Tabassum
author2_role author
dc.contributor.author.fl_str_mv Siddiqui,Zeba N.
Khan,Tabassum
dc.subject.por.fl_str_mv cellulose sulfuric acid
heterocyclic bis-chalcones
heterocyclic bis-pyrazolines
heterogeneous catalysis
topic cellulose sulfuric acid
heterocyclic bis-chalcones
heterocyclic bis-pyrazolines
heterogeneous catalysis
description A highly efficient and practical approach for the synthesis of novel heterocyclic bis-chalcones and corresponding pyrazolines has been developed using cellulose sulfuric acid as environmentally benign, biodegradable and reusable catalyst under solvent-free conditions. The catalyst can be reused several times without significant loss of its catalytic activity.
publishDate 2014
dc.date.none.fl_str_mv 2014-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000600003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000600003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5935/0103-5053.20140072
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Journal of the Brazilian Chemical Society v.25 n.6 2014
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
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