Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions

Detalhes bibliográficos
Autor(a) principal: Salehi,Peyman
Data de Publicação: 2004
Outros Autores: Dabiri,Minoo, Zolfigol,Mohammad Ali, Fard,Mohammad Ali Bodaghi
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=S0103-50532004000500026
Resumo: Aromatic aldehydes undergo crossed-aldol condensation with ketones in the presence of silica sulfuric acid under solvent-free conditions to afford the corresponding <FONT FACE=Symbol>a, b</FONT>-unsaturated aldol products in excellent yields. The reagent is reusable for several times without any decrease in the yield of the reactions.
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spelling Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditionscrossed-aldol condensationsilica sulfuric acidsolid phase<FONT FACE=Symbol>a, b</FONT>-unsaturated carbonylsAromatic aldehydes undergo crossed-aldol condensation with ketones in the presence of silica sulfuric acid under solvent-free conditions to afford the corresponding <FONT FACE=Symbol>a, b</FONT>-unsaturated aldol products in excellent yields. The reagent is reusable for several times without any decrease in the yield of the reactions.Sociedade Brasileira de Química2004-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532004000500026Journal of the Brazilian Chemical Society v.15 n.5 2004reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532004000500026info:eu-repo/semantics/openAccessSalehi,PeymanDabiri,MinooZolfigol,Mohammad AliFard,Mohammad Ali Bodaghieng2004-11-10T00:00:00Zoai:scielo:S0103-50532004000500026Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2004-11-10T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
title Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
spellingShingle Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
Salehi,Peyman
crossed-aldol condensation
silica sulfuric acid
solid phase
<FONT FACE=Symbol>a, b</FONT>-unsaturated carbonyls
title_short Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
title_full Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
title_fullStr Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
title_full_unstemmed Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
title_sort Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
author Salehi,Peyman
author_facet Salehi,Peyman
Dabiri,Minoo
Zolfigol,Mohammad Ali
Fard,Mohammad Ali Bodaghi
author_role author
author2 Dabiri,Minoo
Zolfigol,Mohammad Ali
Fard,Mohammad Ali Bodaghi
author2_role author
author
author
dc.contributor.author.fl_str_mv Salehi,Peyman
Dabiri,Minoo
Zolfigol,Mohammad Ali
Fard,Mohammad Ali Bodaghi
dc.subject.por.fl_str_mv crossed-aldol condensation
silica sulfuric acid
solid phase
<FONT FACE=Symbol>a, b</FONT>-unsaturated carbonyls
topic crossed-aldol condensation
silica sulfuric acid
solid phase
<FONT FACE=Symbol>a, b</FONT>-unsaturated carbonyls
description Aromatic aldehydes undergo crossed-aldol condensation with ketones in the presence of silica sulfuric acid under solvent-free conditions to afford the corresponding <FONT FACE=Symbol>a, b</FONT>-unsaturated aldol products in excellent yields. The reagent is reusable for several times without any decrease in the yield of the reactions.
publishDate 2004
dc.date.none.fl_str_mv 2004-10-01
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=S0103-50532004000500026
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532004000500026
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532004000500026
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.15 n.5 2004
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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