Methoxyquinolone–Benzothiazole Hybrids as New Aggregation-Induced Emission Luminogens and Efficient Fluorescent Chemosensors for Cyanide Ions

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dc.contributor.authorMutis Ayala, Mario
dc.contributor.authorTrilleras, Jorge
dc.contributor.authorD’Vries, Richard
dc.contributor.authorMacías, Mario A.
dc.contributor.authorInsuasty, Alberto
dc.contributor.authorAbonia, Rodrigo
dc.contributor.authorQuiroga, Jairo
dc.contributor.authorIllicachi, Luis A.
dc.contributor.authorMárquez, Edgar
dc.contributor.authorInsuasty, Daniel
dc.date.accessioned2025-07-09T21:28:38Z
dc.date.available2025-07-09T21:28:38Z
dc.date.issued2024
dc.description.abstractThis work describes the synthesis and characterization of new quinolone–benzothiazole hybrids, the study of their aggregation-induced emission (AIE) properties, and the use of these systems as efficient fluorescent probes for cyanide ions. These conjugated derivatives are linked through a double bond favoring electronic communication, and together with their planar geometry, can strongly aggregate under solvophobic environments, leading to aggregation and exhibiting significant AIE behavior. The double bond between electroactive units is prone to nucleophilic addition reactions by cyanide ions, selectively, conducive to turning off the fluorescence properties, making this hybrid system an efficient probe for cyanide ions. These studies were theoretically explained using DFT and TD-DFT calculations.
dc.identifier.citationMutis-Ayala, M., Trilleras, J., D’Vries, R., Macías, M. A., Insuasty, A., Abonia, R., Quiroga, J., Illicachi, L. A., Márquez, E., & Insuasty, D. (2024). Methoxyquinolone–Benzothiazole Hybrids as New Aggregation-Induced Emission Luminogens and Efficient Fluorescent Chemosensors for Cyanide Ions. International Journal of Molecular Sciences, 25(23), 12896. https://doi.org/10.3390/ijms252312896
dc.identifier.issn16616596
dc.identifier.urihttps://repositorio.usc.edu.co/handle/20.500.12421/7337
dc.language.isoen
dc.publisherMDPI
dc.subjectaggregation-induced emission
dc.subjectbenzothiazole
dc.subjectchemosensors
dc.subjectcyanide
dc.subjectquinolone
dc.titleMethoxyquinolone–Benzothiazole Hybrids as New Aggregation-Induced Emission Luminogens and Efficient Fluorescent Chemosensors for Cyanide Ions
dc.typeArticle

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