A naphthalimide-calixarene as a two-faced and highly selective fluorescent chemosensor for Cu2+ or F-

作者：Xu Zhaochao; Kim Suki; Kim Ha Na; Han Su Jung; Lee Chongmok; Kim Jong Seung; Qian Xuhong^*; Yoon Juyoung

来源：Tetrahedron Letters, 2007, 48(52): 9151-9154.

DOI：10.1016/j.tetlet.2007.10.109

A new naphthalimide-calix[4]arene was synthesized as a two-faced and highly selective fluorescent chemosensor for Cu2+ or F-. This chemosensor displayed a selective fluorescence quenching effect only with Cu2+ among the various metal ions. On the other hand, among the various anions, the title chemosensor displayed a selective fluorescence quenching effect only with F-. The binding mode with F- was further investigated using fluorescence changes and H-1 NMR experiments.

• 出版日期2007-12-24
• 单位华东理工大学