Tetraphenylethene based zinc complexes as fluorescent chemosensors for pyrophosphate sensing

被引：0
|
作者：
Hao-Ran Xu [1 ]
Kun Li [1 ]
Shu-Yan Jiao [1 ]
Ling-Ling Li [1 ]
Sheng-Lin Pan [1 ]
Xiao-Qi Yu [1 ]
机构：
[1] Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University
来源：
ChineseChemicalLetters | 2015年 / 26卷 / 07期
基金：
美国国家科学基金会;
关键词：
Tetraphenylethene Cyclen Pyrophosphates Zinc complex;
D O I：
暂无
中图分类号：
O641.4 [络合物化学（配位化学）]; TP212 [发送器（变换器）、传感器];
学科分类号：
080202 ;
摘要：
We described a serious of zinc complexes that exhibit characteristic fluorescence responses toward pyrophosphate(PPi) and adenosine triphosphate(ATP) in aqueous media. These novel probes exploited tetraphenylethene(TPE) as fluorophore and macrocycle-polyamine(including 1,4,7,10-tetraazacyclododecane and 1,4,7-triazacyclononane) Zn(II) complexes as binding group. These ‘‘OFF–ON’’ type probes exhibited promising selectivity and sensitivity to PPi and ATP via a restriction of intramolecular rotation(RIR) mechanism. The detection limit for PPi was found within nmol/L range.
引用
收藏
页码：877 / 880
页数：4
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