Synthesis and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applications
Autor(a) principal: | |
---|---|
Data de Publicação: | 2008 |
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/1822/8092 |
Resumo: | A series of new heterocyclic chromophores 3-6 were synthesised in moderate to excellent yields by condensation of 5,6-phenantroline-dione with formyl-thiophene derivatives 1-2 in the presence of ammonium acetate in glacial acetic acid. These chromophores possess a (oligo)thienyl- π-conjugated system attached to an imidazophenanthroline moiety. These derivatives were evaluated concerning their solvatochromic properties, thermal stabilities and molecular optical nonlinearities. |
id |
RCAP_b998b9e271cc850464b00dff588c93fc |
---|---|
oai_identifier_str |
oai:repositorium.sdum.uminho.pt:1822/8092 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Synthesis and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applicationsπ-Conjugated systemsThiophenesFormyl-(oligo)thiophenesImidazolePhenanthrolineSolvatochromic probesHyper-Rayleigh scattering (HRS)Thermal stabilityNonlinear optics (NLO)Heterocyclic ligandsthiophenep-Conjugated systemsScience & TechnologyA series of new heterocyclic chromophores 3-6 were synthesised in moderate to excellent yields by condensation of 5,6-phenantroline-dione with formyl-thiophene derivatives 1-2 in the presence of ammonium acetate in glacial acetic acid. These chromophores possess a (oligo)thienyl- π-conjugated system attached to an imidazophenanthroline moiety. These derivatives were evaluated concerning their solvatochromic properties, thermal stabilities and molecular optical nonlinearities.Fundação para a Ciência e Tecnologia (FCT) - projecto PTDC/QUI/66250/2006, bolsa de doutoramento a R.M.F. Batista SFRH/BD/36396/2007), (FCT-UNL) REQUIMTE.ElsevierUniversidade do MinhoBatista, Rosa Maria FerreiraCosta, Susana P. G.Belsley, M.Lodeiro, CarlosRaposo, M. Manuela M.2008-07-172008-07-17T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/8092eng"Tetrahedron". ISSN 0040-4020. 64:39 (Jul. 2008) 9230-9238.0040-402010.1016/j.tet.2008.07.043http://www.sciencedirect.com/science/journal/00404020info: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:RCAAP2023-07-21T12:13:50Zoai:repositorium.sdum.uminho.pt:1822/8092Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:06:00.889531Repositório 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 and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applications |
title |
Synthesis and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applications |
spellingShingle |
Synthesis and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applications Batista, Rosa Maria Ferreira π-Conjugated systems Thiophenes Formyl-(oligo)thiophenes Imidazole Phenanthroline Solvatochromic probes Hyper-Rayleigh scattering (HRS) Thermal stability Nonlinear optics (NLO) Heterocyclic ligands thiophene p-Conjugated systems Science & Technology |
title_short |
Synthesis and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applications |
title_full |
Synthesis and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applications |
title_fullStr |
Synthesis and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applications |
title_full_unstemmed |
Synthesis and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applications |
title_sort |
Synthesis and characterization of novel (oligo)thienyl-imidazo-phenanthrolines as versatile π-conjugated systems for several optical applications |
author |
Batista, Rosa Maria Ferreira |
author_facet |
Batista, Rosa Maria Ferreira Costa, Susana P. G. Belsley, M. Lodeiro, Carlos Raposo, M. Manuela M. |
author_role |
author |
author2 |
Costa, Susana P. G. Belsley, M. Lodeiro, Carlos Raposo, M. Manuela M. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Batista, Rosa Maria Ferreira Costa, Susana P. G. Belsley, M. Lodeiro, Carlos Raposo, M. Manuela M. |
dc.subject.por.fl_str_mv |
π-Conjugated systems Thiophenes Formyl-(oligo)thiophenes Imidazole Phenanthroline Solvatochromic probes Hyper-Rayleigh scattering (HRS) Thermal stability Nonlinear optics (NLO) Heterocyclic ligands thiophene p-Conjugated systems Science & Technology |
topic |
π-Conjugated systems Thiophenes Formyl-(oligo)thiophenes Imidazole Phenanthroline Solvatochromic probes Hyper-Rayleigh scattering (HRS) Thermal stability Nonlinear optics (NLO) Heterocyclic ligands thiophene p-Conjugated systems Science & Technology |
description |
A series of new heterocyclic chromophores 3-6 were synthesised in moderate to excellent yields by condensation of 5,6-phenantroline-dione with formyl-thiophene derivatives 1-2 in the presence of ammonium acetate in glacial acetic acid. These chromophores possess a (oligo)thienyl- π-conjugated system attached to an imidazophenanthroline moiety. These derivatives were evaluated concerning their solvatochromic properties, thermal stabilities and molecular optical nonlinearities. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-07-17 2008-07-17T00:00:00Z |
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/1822/8092 |
url |
http://hdl.handle.net/1822/8092 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
"Tetrahedron". ISSN 0040-4020. 64:39 (Jul. 2008) 9230-9238. 0040-4020 10.1016/j.tet.2008.07.043 http://www.sciencedirect.com/science/journal/00404020 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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_ |
1799132474122436608 |