Luminescent Tb3+ complex with pendant crown ether showing dual-component recognition of H+ and K+ at multiple pH windows

被引:40
作者
Li, C
Law, GL
Wong, WT
机构
[1] Univ Hong Kong, Inst Mol Technol Drug Discovery & Synth, Dept Chem, Hong Kong, Hong Kong, Peoples R China
[2] Univ Hong Kong, Inst Mol Technol Drug Discovery & Synth, Open Lab Chem Biol, Hong Kong, Hong Kong, Peoples R China
关键词
D O I
10.1021/ol048261r
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[Graphics] A lanthanide luminescent probe that was functionalized with quinoline-alkylated diaza-18-crown-6 showed dual-component recognition of concentrations of H+ and K+ at four independent pH ranges, including in the physiological pH window. Moreover, it exhibited pH- and [K+]-independent long-lived lanthanicle luminescent lifetimes in aqueous solution.
引用
收藏
页码:4841 / 4844
页数:4
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