Preparation method of pyrene fluorescent material with aggregation-induced emission enhancement performance

The invention discloses a preparation method and a performance characterization method of an aggregation-induced emission enhanced pyrene fluorescent material. Methyl gallate and bromododecane are used as initial raw materials, and a target product is synthesized through four steps of reactions of substitution reaction, hydrolysis reaction, acylation reaction and esterification reaction in sequence. The organic functional material is characterized by utilizing < 1 > HNMR, < 13 > CNMR and high-resolution mass spectrometry (HRMS). Test results of a fluorescence emission spectrum and an ultraviolet-visible absorption spectrum show that the organic functional molecule has AIEE performance. 本发明公开了一种聚集诱导发光增强性能芘类荧光材料的制备和性能表征方法。使用没食子酸甲酯和溴代十二烷为起始原料，依次经过取代反应、水解反应、酰化反应和酯化反应四步反应，合成出目标产物。利用1HNMR、13CNMR和高分辨质谱(HRMS)对该类有机功能材料进行了表征。荧光发射光谱和紫外-可见吸收光谱的测试结果表明，该类有机功能分子具有AIEE性能。