A Fluorescent 18-Crown-6 Based Luminesce
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Wen-Sheng Xia; Russell H. Schmehl; Chao-Jun Li
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Article
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2000
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Elsevier Science
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French
β 104 KB
AbstractΓThe synthesis and photophysical behavior of a luminescent chemosensor for the early lanthanide elements is described. The sensor is a 1,4-diphenylethynyl-benzene chromophore having 18-crown-6 moieties bound to the outer phenyl rings. The chromophore is luminescent and the emission is quench