Chin. J. Org. Chem. ›› 2018, Vol. 38 ›› Issue (7): 1806-1810.DOI: 10.6023/cjoc201711049 Previous Articles     Next Articles

Special Issue: 荧光探针-生物传感合辑 有机超分子化学合辑



付怡, 唐辉, 刘泽, 张万轩, 任君   

  1. 湖北大学化学化工学院 武汉 430062
  • 收稿日期:2017-11-30 修回日期:2018-02-03 发布日期:2018-03-29
  • 通讯作者: 任君
  • 基金资助:


Synthesis and Properties of a Fluoride Ion Fluorescence Chemosensor

Fu Yi, Tang Hui, Liu Ze, Zhang Wanxuan, Ren Jun   

  1. School of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062
  • Received:2017-11-30 Revised:2018-02-03 Published:2018-03-29
  • Contact: 10.6023/cjoc201711049
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21676075).

Fluoride ion is an anion with the high electronegativity and the smallest radius. It has important application in all aspects of daily life. In this paper, based on the cleavage of Si-O bond induced by fluoride ions, a novel derivative of perylene B which contains four silicon oxygen bond was designed and synthesized, and this fluorescent chemosensor could recognize F- with good selectivity and high sensitivity. The probe molecule had a fast response time for F- and the sensing procedure could be completed in about 1 min, and the detection limit of F- of the probe molecule B reached 3.5×10-8 mol·L-1.

Key words: perylene, siloxane bonds, fluorescence sensor, fluoride ion