Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
DOI: | 10.1016/j.tet.2011.02.003 |
Texto Completo: | http://hdl.handle.net/10316/21203 https://doi.org/10.1016/j.tet.2011.02.003 |
Resumo: | Various 5-carboxamido-7-iodo-8-benzyloxyquinolines were synthesised via selective aminocarbonylation of 5,7-diiodo-8-benzyloxyquinoline in the presence of ‘in situ’ generated palladium(0) catalysts. Under similar conditions (50 °C, 80 bar CO), 5,7-bis(N-tert-butyl-glyoxylamido)-8-hydroxyquinoline was obtained using tert-butylamine as N-nucleophile. The unprotected 5,7-diiodo-8-hydroxyquinoline underwent dehydroiodination resulting in 8-hydroxyquinoline as the major product. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditionsIodo-aromatics8-HydroxyquinolineAminocarbonylationCarbon monoxidePalladiumVarious 5-carboxamido-7-iodo-8-benzyloxyquinolines were synthesised via selective aminocarbonylation of 5,7-diiodo-8-benzyloxyquinoline in the presence of ‘in situ’ generated palladium(0) catalysts. Under similar conditions (50 °C, 80 bar CO), 5,7-bis(N-tert-butyl-glyoxylamido)-8-hydroxyquinoline was obtained using tert-butylamine as N-nucleophile. The unprotected 5,7-diiodo-8-hydroxyquinoline underwent dehydroiodination resulting in 8-hydroxyquinoline as the major product.Elsevier2011-04info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/21203http://hdl.handle.net/10316/21203https://doi.org/10.1016/j.tet.2011.02.003engTAKÁCS, Attila [et al.] - Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions. "Tetrahedron". ISSN 0040-4020. 67:13 (2011) 2402-24060040-4020http://www.sciencedirect.com/science/journal/00404020Takács, AttilaSzilágyi, AntalÁcs, PéterMárk, LászlóPeixoto, Andreia F.Pereira, Mariette M.Kollár, Lászlóinfo: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:RCAAP2019-06-02T10:53:49Zoai:estudogeral.uc.pt:10316/21203Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:01:47.950671Repositório 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 |
Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions |
title |
Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions |
spellingShingle |
Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions Takács, Attila Iodo-aromatics 8-Hydroxyquinoline Aminocarbonylation Carbon monoxide Palladium Takács, Attila Iodo-aromatics 8-Hydroxyquinoline Aminocarbonylation Carbon monoxide Palladium |
title_short |
Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions |
title_full |
Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions |
title_fullStr |
Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions |
title_full_unstemmed |
Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions |
title_sort |
Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions |
author |
Takács, Attila |
author_facet |
Takács, Attila Takács, Attila Szilágyi, Antal Ács, Péter Márk, László Peixoto, Andreia F. Pereira, Mariette M. Kollár, László Szilágyi, Antal Ács, Péter Márk, László Peixoto, Andreia F. Pereira, Mariette M. Kollár, László |
author_role |
author |
author2 |
Szilágyi, Antal Ács, Péter Márk, László Peixoto, Andreia F. Pereira, Mariette M. Kollár, László |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Takács, Attila Szilágyi, Antal Ács, Péter Márk, László Peixoto, Andreia F. Pereira, Mariette M. Kollár, László |
dc.subject.por.fl_str_mv |
Iodo-aromatics 8-Hydroxyquinoline Aminocarbonylation Carbon monoxide Palladium |
topic |
Iodo-aromatics 8-Hydroxyquinoline Aminocarbonylation Carbon monoxide Palladium |
description |
Various 5-carboxamido-7-iodo-8-benzyloxyquinolines were synthesised via selective aminocarbonylation of 5,7-diiodo-8-benzyloxyquinoline in the presence of ‘in situ’ generated palladium(0) catalysts. Under similar conditions (50 °C, 80 bar CO), 5,7-bis(N-tert-butyl-glyoxylamido)-8-hydroxyquinoline was obtained using tert-butylamine as N-nucleophile. The unprotected 5,7-diiodo-8-hydroxyquinoline underwent dehydroiodination resulting in 8-hydroxyquinoline as the major product. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-04 |
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/10316/21203 http://hdl.handle.net/10316/21203 https://doi.org/10.1016/j.tet.2011.02.003 |
url |
http://hdl.handle.net/10316/21203 https://doi.org/10.1016/j.tet.2011.02.003 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
TAKÁCS, Attila [et al.] - Palladium-catalysed reactions of 8-hydroxy- and 8-benzyloxy-5,7-diiodoquinoline under aminocarbonylation conditions. "Tetrahedron". ISSN 0040-4020. 67:13 (2011) 2402-2406 0040-4020 http://www.sciencedirect.com/science/journal/00404020 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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 |
|
_version_ |
1822240290112536576 |
dc.identifier.doi.none.fl_str_mv |
10.1016/j.tet.2011.02.003 |