Synthesis and characterization of new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophores

Detalhes bibliográficos
Autor(a) principal: Batista, Rosa Maria Ferreira
Data de Publicação: 2007
Outros Autores: Costa, Susana P. G., Malheiro, Elisabeth L., Belsley, M., Raposo, M. Manuela M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/7825
Resumo: The synthesis and full characterization of new chromophores with second-order nonlinearities containing thienylpyrrolyl and benzothiazolyl moieties are reported. The solvatochromic behavior of the compounds was investigated. The hyperpolarizabilities _ of derivatives 4-6 were measured using hyper-Rayleigh scattering and thermogravimetric analysis (TGA) was used to evaluate their thermal stability. The experimental results indicate that good nonlinearity–thermal stability is well balanced specially for chromophores 6b-c, making them good candidates for NLO applications.
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spelling Synthesis and characterization of new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophoresThiophenePyrroleBenzothiazoleSolvatochromismHyper-Rayleigh scattering (HRS)Thermal stabilityNonlinear optical (NLO) materialhyper-Rayleigh (HRS) scatteringScience & TechnologyThe synthesis and full characterization of new chromophores with second-order nonlinearities containing thienylpyrrolyl and benzothiazolyl moieties are reported. The solvatochromic behavior of the compounds was investigated. The hyperpolarizabilities _ of derivatives 4-6 were measured using hyper-Rayleigh scattering and thermogravimetric analysis (TGA) was used to evaluate their thermal stability. The experimental results indicate that good nonlinearity–thermal stability is well balanced specially for chromophores 6b-c, making them good candidates for NLO applications.Fundação para a Ciência e a TecnologiaElsevierUniversidade do MinhoBatista, Rosa Maria FerreiraCosta, Susana P. G.Malheiro, Elisabeth L.Belsley, M.Raposo, M. Manuela M.20072007-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/7825eng0040-402010.1016/j.tet.2007.03.065info: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:RCAAP2023-07-21T11:54:14Zoai:repositorium.sdum.uminho.pt:1822/7825Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:43:43.573724Repositório 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 new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophores
title Synthesis and characterization of new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophores
spellingShingle Synthesis and characterization of new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophores
Batista, Rosa Maria Ferreira
Thiophene
Pyrrole
Benzothiazole
Solvatochromism
Hyper-Rayleigh scattering (HRS)
Thermal stability
Nonlinear optical (NLO) material
hyper-Rayleigh (HRS) scattering
Science & Technology
title_short Synthesis and characterization of new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophores
title_full Synthesis and characterization of new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophores
title_fullStr Synthesis and characterization of new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophores
title_full_unstemmed Synthesis and characterization of new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophores
title_sort Synthesis and characterization of new thienylpyrrolyl-benzothiazoles as efficient and thermally stable nonlinear optical chromophores
author Batista, Rosa Maria Ferreira
author_facet Batista, Rosa Maria Ferreira
Costa, Susana P. G.
Malheiro, Elisabeth L.
Belsley, M.
Raposo, M. Manuela M.
author_role author
author2 Costa, Susana P. G.
Malheiro, Elisabeth L.
Belsley, M.
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.
Malheiro, Elisabeth L.
Belsley, M.
Raposo, M. Manuela M.
dc.subject.por.fl_str_mv Thiophene
Pyrrole
Benzothiazole
Solvatochromism
Hyper-Rayleigh scattering (HRS)
Thermal stability
Nonlinear optical (NLO) material
hyper-Rayleigh (HRS) scattering
Science & Technology
topic Thiophene
Pyrrole
Benzothiazole
Solvatochromism
Hyper-Rayleigh scattering (HRS)
Thermal stability
Nonlinear optical (NLO) material
hyper-Rayleigh (HRS) scattering
Science & Technology
description The synthesis and full characterization of new chromophores with second-order nonlinearities containing thienylpyrrolyl and benzothiazolyl moieties are reported. The solvatochromic behavior of the compounds was investigated. The hyperpolarizabilities _ of derivatives 4-6 were measured using hyper-Rayleigh scattering and thermogravimetric analysis (TGA) was used to evaluate their thermal stability. The experimental results indicate that good nonlinearity–thermal stability is well balanced specially for chromophores 6b-c, making them good candidates for NLO applications.
publishDate 2007
dc.date.none.fl_str_mv 2007
2007-01-01T00:00:00Z
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/1822/7825
url http://hdl.handle.net/1822/7825
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0040-4020
10.1016/j.tet.2007.03.065
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
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