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Multifunctional imidazobenzothiadiazole probe displaying solvatofluorochromism and ability to form ion-pair complexes
María Alfonso1, Israel Fernández2, Alberto Tárraga1
1†Departamento de Química Orgánica, Facultad de Química Universidad de Murcia, E-30100 Murcia, Spain.
Abstract:
Fluorescent solid 5-pyridylimidazobenzothiadiazole displays a remarkable solvatofluorochromism and with Zn(AcO)2 and Cd(AcO)2, either in solution or under solvent-free conditions, forms ion-pair complexes that in the solid state can be discriminated and separated by fluorescence measurements and selective extraction with diethyl ether or chloroform.
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