基于席夫碱类二芳烯Hg^(2+)化学传感器的合成与性质研究  

Synthesis and properties of diarylene Hg^(2+) chemical sensors based on schiff bases

作　　者：杨靖雯 YANG Jingwen(Jiangxi Key Laboratory of Organic Chemistry,Jiangxi Science&Technology Normal University,Nanchang 330013,Jiangxi,China)

机构地区：[1]江西科技师范大学有机功能分子研究所,江西南昌330013

出　　处：《江西化工》2022年第3期97-101,共5页Jiangxi Chemical Industry

基　　金：江西省教育厅青年基金(GJJ190614);江西省科技厅青年科学基金(20202BAB213006)的资助。

摘　　要：本文利用席夫碱反应合成了由4-氨基吖啶酮修饰的二芳烯化合物1O,并对其结构及光学性质进行了详细的研究。化合物1O因二芳基乙烯骨架的存在,而具有良好的光致变色性能,在紫外和可见光照射下能够可逆的实现淡黄色和蓝色之间的转换。除此之外,1O还可作为光学探针通过荧光或比色的方式检测溶液中的Hg^(2+)。The diarylethene compound 1O with a 4-aminoacridone unit was synthesized by schiff base reaction,and its photochromic behaviors were systematically investigated by stimulation of lights and ions.The results indicated that 1O can reversibly switch between pale yellow and blue under ultraviolet and visible light irradiation.In addition 1O could serve as a“naked-eyes”colorimetric sensor with the color change from yellow to purple and act as a“Turn-on”fluorescence probe for specific detecting Hg^(2+).

关 键 词：二芳基乙烯 光致变色 汞离子 光化学传感器 

分 类 号：TP212.2[自动化与计算机技术—检测技术与自动化装置] O657.3[自动化与计算机技术—控制科学与工程]