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Herein, we report the design and preparation of a benzothiazolium hemicyanine derivative that exhibits red emission at 585 nm. Its complex with Hg2+ may be used for selective and sensitive sensing of thiol biomolecules through the reversible visual color and florescence changes they induce in the complex. This complex was used to detect three test thiol biomolecules, and exhibited sensitivity in the...
A fluorescent chemosensor based on dimethylaminocinnamaldehyde-aminothiourea (DA) has been designed, synthesized, and applied with a combined theoretical and experimental study. The synthetic path, optimized molecular structure and characteristics of DA were carried out using the calculations at the B3LYP/LanL2DZ level of theory. The experimental investigations have a good agreement with the theoretical...
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