Synthesis of Novel 1-Aryl-9H-xanthen-9-ones

Detalhes bibliográficos
Autor(a) principal: Esteves, Cátia
Data de Publicação: 2011
Outros Autores: Santos, Clementina M.M., Brito, Cristela, Silva, Artur, Cavaleiro, José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10198/6239
Resumo: A novel route for the synthesis of 1-aryl-9H-xanthen-9-ones is reported. This methodology involves the condensation of 2-methylchromone with cinammaldehydes leading to (E,E)-2-(4-arylbuta-1,3-dien-1-yl)-4H-chromen-4-ones. The final step was the electrocyclization and oxidation reactions of the latter compounds, in an one-pot synthesis, giving the desired 1-aryl-9H-xanthen-9-ones.
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spelling Synthesis of Novel 1-Aryl-9H-xanthen-9-ones1-arylxanthones2-methylchromoneAldol condensationElectrocyclizationOxidationA novel route for the synthesis of 1-aryl-9H-xanthen-9-ones is reported. This methodology involves the condensation of 2-methylchromone with cinammaldehydes leading to (E,E)-2-(4-arylbuta-1,3-dien-1-yl)-4H-chromen-4-ones. The final step was the electrocyclization and oxidation reactions of the latter compounds, in an one-pot synthesis, giving the desired 1-aryl-9H-xanthen-9-ones.ThiemeBiblioteca Digital do IPBEsteves, CátiaSantos, Clementina M.M.Brito, CristelaSilva, ArturCavaleiro, José2011-10-25T11:24:54Z20112011-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10198/6239engEsteves, Cátia; Santos, Clementina M.M.; Brito, Cristela; Silva, Artur; Cavaleiro, José (2011). Synthesis of Novel 1-Aryl-9H-xanthen-9-ones. Synlett. ISSN 0936-5214. 10, p. 1403-14060936-521410.1055/s-0030-12605671437-2096info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:15:45Zoai:bibliotecadigital.ipb.pt:10198/6239Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:58:17.273672Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Synthesis of Novel 1-Aryl-9H-xanthen-9-ones
title Synthesis of Novel 1-Aryl-9H-xanthen-9-ones
spellingShingle Synthesis of Novel 1-Aryl-9H-xanthen-9-ones
Esteves, Cátia
1-arylxanthones
2-methylchromone
Aldol condensation
Electrocyclization
Oxidation
title_short Synthesis of Novel 1-Aryl-9H-xanthen-9-ones
title_full Synthesis of Novel 1-Aryl-9H-xanthen-9-ones
title_fullStr Synthesis of Novel 1-Aryl-9H-xanthen-9-ones
title_full_unstemmed Synthesis of Novel 1-Aryl-9H-xanthen-9-ones
title_sort Synthesis of Novel 1-Aryl-9H-xanthen-9-ones
author Esteves, Cátia
author_facet Esteves, Cátia
Santos, Clementina M.M.
Brito, Cristela
Silva, Artur
Cavaleiro, José
author_role author
author2 Santos, Clementina M.M.
Brito, Cristela
Silva, Artur
Cavaleiro, José
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Esteves, Cátia
Santos, Clementina M.M.
Brito, Cristela
Silva, Artur
Cavaleiro, José
dc.subject.por.fl_str_mv 1-arylxanthones
2-methylchromone
Aldol condensation
Electrocyclization
Oxidation
topic 1-arylxanthones
2-methylchromone
Aldol condensation
Electrocyclization
Oxidation
description A novel route for the synthesis of 1-aryl-9H-xanthen-9-ones is reported. This methodology involves the condensation of 2-methylchromone with cinammaldehydes leading to (E,E)-2-(4-arylbuta-1,3-dien-1-yl)-4H-chromen-4-ones. The final step was the electrocyclization and oxidation reactions of the latter compounds, in an one-pot synthesis, giving the desired 1-aryl-9H-xanthen-9-ones.
publishDate 2011
dc.date.none.fl_str_mv 2011-10-25T11:24:54Z
2011
2011-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10198/6239
url http://hdl.handle.net/10198/6239
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Esteves, Cátia; Santos, Clementina M.M.; Brito, Cristela; Silva, Artur; Cavaleiro, José (2011). Synthesis of Novel 1-Aryl-9H-xanthen-9-ones. Synlett. ISSN 0936-5214. 10, p. 1403-1406
0936-5214
10.1055/s-0030-1260567
1437-2096
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Thieme
publisher.none.fl_str_mv Thieme
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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