Reactivity of a-Oxophosphonium Ylides: A Contribution to the Mechanistics
Autor(a) principal: | |
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Data de Publicação: | 1999 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10316/13017 https://doi.org/10.3390/40700219 |
Resumo: | Ylides 1f and 1g react with chlorine, with bromine and with N-chlorosuccinimide in the presence of a range of nucleophiles. The 2,3-disubstitutedbutenedioates obtained in this way allow us to gather more information about the mechanism involved. Ylide 1c was also studied showing similar reactivity and leading to the highly selective synthesis of 2,3- disubstituted-3-phenylpropenoates |
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Reactivity of a-Oxophosphonium Ylides: A Contribution to the MechanisticsPhosphorus ylidesTetrasubstituted alkenesYlides 1f and 1g react with chlorine, with bromine and with N-chlorosuccinimide in the presence of a range of nucleophiles. The 2,3-disubstitutedbutenedioates obtained in this way allow us to gather more information about the mechanism involved. Ylide 1c was also studied showing similar reactivity and leading to the highly selective synthesis of 2,3- disubstituted-3-phenylpropenoatesMolecular Diversity Preservation International1999info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/13017http://hdl.handle.net/10316/13017https://doi.org/10.3390/40700219engMolecules. 4:7 (1999) 219-2311420-3049Melo, Teresa M. Pinho eGonsalves, António M. d'A. RochaCarrapato, Sara M.Taborda, Ana M.info: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:RCAAP2020-11-06T17:00:28Zoai:estudogeral.uc.pt:10316/13017Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:01:42.161722Repositório 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 |
Reactivity of a-Oxophosphonium Ylides: A Contribution to the Mechanistics |
title |
Reactivity of a-Oxophosphonium Ylides: A Contribution to the Mechanistics |
spellingShingle |
Reactivity of a-Oxophosphonium Ylides: A Contribution to the Mechanistics Melo, Teresa M. Pinho e Phosphorus ylides Tetrasubstituted alkenes |
title_short |
Reactivity of a-Oxophosphonium Ylides: A Contribution to the Mechanistics |
title_full |
Reactivity of a-Oxophosphonium Ylides: A Contribution to the Mechanistics |
title_fullStr |
Reactivity of a-Oxophosphonium Ylides: A Contribution to the Mechanistics |
title_full_unstemmed |
Reactivity of a-Oxophosphonium Ylides: A Contribution to the Mechanistics |
title_sort |
Reactivity of a-Oxophosphonium Ylides: A Contribution to the Mechanistics |
author |
Melo, Teresa M. Pinho e |
author_facet |
Melo, Teresa M. Pinho e Gonsalves, António M. d'A. Rocha Carrapato, Sara M. Taborda, Ana M. |
author_role |
author |
author2 |
Gonsalves, António M. d'A. Rocha Carrapato, Sara M. Taborda, Ana M. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Melo, Teresa M. Pinho e Gonsalves, António M. d'A. Rocha Carrapato, Sara M. Taborda, Ana M. |
dc.subject.por.fl_str_mv |
Phosphorus ylides Tetrasubstituted alkenes |
topic |
Phosphorus ylides Tetrasubstituted alkenes |
description |
Ylides 1f and 1g react with chlorine, with bromine and with N-chlorosuccinimide in the presence of a range of nucleophiles. The 2,3-disubstitutedbutenedioates obtained in this way allow us to gather more information about the mechanism involved. Ylide 1c was also studied showing similar reactivity and leading to the highly selective synthesis of 2,3- disubstituted-3-phenylpropenoates |
publishDate |
1999 |
dc.date.none.fl_str_mv |
1999 |
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/10316/13017 http://hdl.handle.net/10316/13017 https://doi.org/10.3390/40700219 |
url |
http://hdl.handle.net/10316/13017 https://doi.org/10.3390/40700219 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Molecules. 4:7 (1999) 219-231 1420-3049 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Molecular Diversity Preservation International |
publisher.none.fl_str_mv |
Molecular Diversity Preservation International |
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 |
repository.mail.fl_str_mv |
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1799133907488079872 |