A multi-sensing fluorescent compound derived from cyanoacrylic acid

被引:99
作者
Zhang, Xiqi [1 ]
Yang, Zhiyong [1 ]
Chi, Zhenguo [1 ,2 ]
Chen, Meina [1 ]
Xu, Bingjia [1 ]
Wang, Chengcheng [1 ]
Liu, Siwei [1 ]
Zhang, Yi [1 ]
Xu, Jiarui [1 ]
机构
[1] Sun Yat Sen Univ, Sch Chem & Chem Engn, Inst Mat Sci, Minist Educ,Key Lab Polymer Composite & Funct Mat, Guangzhou 510275, Guangdong, Peoples R China
[2] Sun Yat Sen Univ, Sch Chem & Chem Engn, Key Lab Designed Synth & Applicat Polymer Mat, Guangzhou 510275, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
AGGREGATION-INDUCED EMISSION;
D O I
10.1039/b910718e
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A new cyanoacrylic acid derivative of carbazole-triphenylethylene as a fluorescent probe has been synthesized and characterized. The derivative exhibits not only aggregation-induced effect (AIE) properties, but also interesting fluorescence multi-responses to solvents, water, ethanol and metal ions due to its chemical structure. Responses of the compound solution in DMF to water can be explained in terms of H-bond, multimer and AIE effects. In addition, the derivative was found to be highly sensitive to potassium ions. It is suggested that the compound has potential applications in chemosensors.
引用
收藏
页码:292 / 298
页数:7
相关论文
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