2,1,3-Benzothiadiazole-based fluorophores. Synthesis, electrochemical, thermal and photophysical characterization
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- 作者：Tiago Elias Allievi Frizona ; Julio Cé ; sar Valdivia Martí ; neza ; José ; Luiz Westrupa ; Rodrigo da Costa Duarteb ; Eduardo Zappc ; Kelvin Guessi Domicianoc ; Fabiano Severo Rodembuschb ; Alexandre Gonç ; alves Dal-Bó ; a ; adalbo@unesc.net" class="auth_mail" title="E-mail the corresponding author
- 关键词：2 ; 1 ; 3-Benzothiadiazole ; Quadrupolar compounds ; Photophysics ; Fluorescence ; Solvatochromism
- 刊名：Dyes and Pigments
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：135
- 期：Complete
- 页码：26-35
- 全文大小：1555 K
文摘
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A series of D-π-A-π-D-type compounds were synthesized in good yields and characterized.
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Compounds π-conjugate exhibited absorption maxima at approximately 442 nm.
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Compound π-conjugate showed emissions in the green region (532–562 nm).
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Compounds exhibited a large Stokes shift (90–117 nm).