Triphenylamine, Carbazole or Tetraphenylethylene-Functionalized Benzothiadiazole Derivatives: Aggregation-Induced Emission (AIE), Solvatochromic and Different Mechanoresponsive Fluorescence Characteristics

The development of mechanochromic fluorophors with high-brightness, solid-state fluorescence is very significant and challenging. Herein, highly solid-state emissive triphenylamine, carbazole and tetraphenylethylene-functionalized benzothiadiazole derivatives were developed. These compounds showed r...

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Published inMolecules (Basel, Switzerland) Vol. 27; no. 15; p. 4740
Main Authors Yang, Yue, Deng, Diandian, Deng, Xiaowen, Chen, Zhao, Pu, Shouzhi
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 25.07.2022
MDPI
Subjects
aggregation-induced emission
Carbazole
Carbazoles
Emissions
Fluorescence
mechanochromic
Mechanoluminescence
Solid state
Solvents
tetraphenylethylene
triphenylamine
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Summary:The development of mechanochromic fluorophors with high-brightness, solid-state fluorescence is very significant and challenging. Herein, highly solid-state emissive triphenylamine, carbazole and tetraphenylethylene-functionalized benzothiadiazole derivatives were developed. These compounds showed remarkable aggregation-induced emission and solvatochromic fluorescence characteristics. Furthermore, these fluorogenic compounds also displayed different mechanically triggering fluorescence responses.
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These authors contributed equally to this work.
ISSN:1420-3049
1420-3049
DOI:10.3390/molecules27154740