有机化学 ›› 2021, Vol. 41 ›› Issue (1): 303-309.DOI: 10.6023/cjoc202007008 上一篇    下一篇

研究论文

基于氟引发串联释放的氟硼二吡咯类荧光探针的合成及其识别性能

陈曦a, 高晨a, 付超a, 朱婷婷a, 刘振江a,*(), 刘传祥a,*()   

  1. a 上海应用技术大学化学与环境工程学院 上海 201418
  • 收稿日期:2020-07-02 修回日期:2020-08-12 发布日期:2020-10-12
  • 通讯作者: 刘振江, 刘传祥
  • 作者简介:
    * Corresponding authors. E-mail: ;
  • 基金资助:
    上海市自然科学基金(17ZR1429900); 上海市化学生物学重点实验室开放基金(); 上海“化学工程与技术(香料香精技术与工程)”高原学科和上海应用技术大学青年科技人才发展基金()

Synthesis and Recognition Properties of Fluoroborodipyrrole Fluorescent Probes Based on Fluorine Triggered Cascade Releasing

Xi Chena, Chen Gaoa, Chao Fua, Tingting Zhua, Zhenjiang Liua,*(), Chuanxiang Liua,*()   

  1. a School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418
  • Received:2020-07-02 Revised:2020-08-12 Published:2020-10-12
  • Contact: Zhenjiang Liu, Chuanxiang Liu
  • Supported by:
    the Natural Science Foundation of Shanghai(17ZR1429900); the Opening Fund of Shanghai Key Laboratory of Chemical Biology(); the Opening Fund of Shanghai Key Laboratory of Chemical Biology, the Chemical Engineering and Technology (Perfume and Aroma Technology) of Shanghai Plateau Discipline and the Development Foundation of Young Scientific Talents of Shanghai Institute of Technology(ZQ2019-15)

以4-羟基氟硼二吡咯为荧光团, 叔丁基二苯基硅基(TBDPS)作活泼羟基的保护基, 设计合成了一种新颖的基于氟离子切断硅氧键, 引发释放的氟硼二吡咯类氟离子荧光探针R. 光谱实验研究表明, 该荧光探针和氟离子作用后, 紫外吸收光谱在605 nm处出现新的吸收峰, 含R的溶液由橙黄色变成蓝色; 荧光发射光谱中在514 nm处最大发射峰出现下降, 荧光颜色由绿色变成荧光淬灭. 此外, 将荧光探针R应用于试纸条件下也能实现对氟离子的裸眼检测.

关键词: 氟硼二吡咯, 荧光探针, 氟离子, 检测

4-Hydroxy-fluoroborodipyrrole is used as fluorophore, and tert-butyldiphenylsilyl (TBDPS) is used as protective group for active hydroxyl groups. A novel fluoroborodipyrrole type of fluoride ion fluorescent probeR based on fluorine ion causing cleavage of Si—O bond to trigger cascade releasing was designed and synthesized. Spectral experimental studies showed that after the interaction of the fluorescent probe and fluoride ion, a new absorption peak appeared at 605 nm in the ultraviolet absorption spectrum. The solution includingR changed from orange to blue, the maximum emission peak at 514 nm in the fluorescence emission spectrum decreased, and the fluorescence color changed from green to fluorescence quenching. In addition, the use of fluorescent probeR under the test paper conditions also enables the naked eye detection of fluoride ions.

Key words: fluoroborodipyrrole, fluorescent probe, fluoride ion, detection