A proton-triggered ON-OFF-ON fluorescent chemosensor for Mg(II) via twisted intramolecular charge transfer

被引：70
|
作者：
Liu, Yu [1 ]
Han, Min [1 ]
Zhang, Heng-Yi [1 ]
Yang, Li-Xu [1 ]
Jiang, Wei [1 ]
机构：
[1] Nankai Univ, Dept Chem, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China
来源：
ORGANIC LETTERS | 2008年 / 10卷 / 13期
关键词：
D O I：
10.1021/ol801048t
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A novel fluorescent chemosensor has been synthesized and shows interesting fluorescent ON-OFF-ON processes through mediating its twisted intramolecular charge transfer (TICT) state. An exclusively fluorescent enhancement is observed for Mg(2+).
引用
收藏
页码：2873 / 2876
页数：4
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