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November 15, 2025MoleculesOpen Access

Novel 5-Aryl-1,2,4triazoloquinazoline Fluorophores: Synthesis, Comparative Studies of the Optical Properties and ICT-Based Sensing Application

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Authors

AKAlexandra E. KopotilovaJPJulia V. PermyakovaESEkaterina S. Starnovskaya

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Overview

Novel fluorophores display tunable optical properties in solutions, suggesting potential for dual-mode sensing applications.

Key Points

  • Bright blue fluorescence was observed in 5-aminoaryl-substituted triazoloquinazolines in toluene, and changes indicated sensor potential.
  • Fluorophores synthesized through chlorodesoxygenation and Suzuki–Imamura cross-coupling led to significant insights in optical properties.
  • Photophysical properties were studied in various solvents, revealing dependence on solvent polarity and structural parameters.
  • Intramolecular charge transfer behaviour indicates their promising application in dual-mode sensing, responsive to both polarity and pH.

Cite This Study

Kopotilova et al. (2025) studied this question.

synapsesocial.com/papers/69251994c0ce034ddc3537cchttps://doi.org/10.3390/molecules30224420
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