摘要
介绍了一种基于水杨醛希夫碱结构的荧光分子的合成方法及其聚集诱导发光(Aggregation-Induced Emission,AIE)性能研究.本实验中,学生将掌握希夫碱类化合物的制备方法、荧光的基本原理和应用,并直观了解AIE现象和传统荧光分子聚集诱导淬灭(AggregationCaused Quenching,ACQ)现象的差别.结合课堂教学和拓展阅读,使学生进一步了解AIE分子的结构特点和设计思路.
In this paper,the synthesis and characterization of salicylaldehyde Schiff-base compounds with aggregation-induced emission(AIE) character were introduced. Students will grasp the methods for the synthesis of Schiff-base compounds, the principle of fluorescence and the difference between AIE and aggregation-caused quenching(ACQ). Also, students will learn about the structure and design strategy of AIE molecules through class and network learning.
出处
《化学教育》
北大核心
2017年第22期38-41,共4页
Chinese Journal of Chemical Education
基金
国家自然科学基金(21501150)
国家自然科学基金(51502079)
香港创新科技署基金(ITC-CNERC14SC01)
关键词
聚集诱导发光
水杨醛希夫碱
荧光分子
综合化学实验
aggregation-induced emission(AIE)
salicylaldehyde Schiff-base
fluorescence molecule
comprehensive experiment