Novel fluorogenic calix[4]arene-bis(crown-6-ether) for selective recognition of thallium(i)

作者: Galina G. Talanova , Ebony D. Roper , Nicole M. Buie , Maryna G. Gorbunova , Richard A. Bartsch

DOI: 10.1039/B510348G

关键词: Derivative (chemistry)MoleculeMedicinal chemistryThalliumStereochemistryEtherMetalSelectivityCalixareneFluorescenceChemistryMaterials ChemistryElectronic, Optical and Magnetic MaterialsGeneral chemistrySurfaces, Coatings and FilmsMetals and AlloysCeramics and CompositesCatalysis

摘要: A new fluorogenic, dansyl group-containing derivative of 1,3-alternate calix[4]arene-bis(crown-6-ether) provides optical recognition Tl+ with selectivity over many other metal cations, including Na+, K+, Ca2+, Ag+, Hg2+ and Pb2+, embodies the first example a calixarene-based fluorescent Tl+-chemosensor.

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