A selective fluorescent probe for La3+ and Y3+ based on calix[6]arene

被引:20
作者
Liu, JM [1 ]
Chen, CF [1 ]
Zheng, QY [1 ]
Huang, ZT [1 ]
机构
[1] Chinese Acad Sci, Ctr Mol Sci, Biol Chem Lab, Beijing 100080, Peoples R China
基金
中国国家自然科学基金;
关键词
calix[6]arene; fluorescent probe; recognition; La3+; Y3+;
D O I
10.1016/j.tetlet.2004.05.159
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new fluorescent probe based on calix[6]arene functionalized with three naphthoic acid groups was synthesized and showed selective fluorescence enhancement in the presence of La3+ and Y3+. In addition, the fluorescence enhancement behaviors depended on the pH values of the solution. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:6071 / 6074
页数:4
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