高等学校化学学报2026,Vol.47Issue(4):195-201,7.DOI:10.7503/cjcu20260049
基于杯[4]芳烃的手性AIEgen用于酸及氨基酸的对映选择性识别
Chiral AIEgens Based on Calix[4]arene for Enantioselective Recognition of Acids and Amino Acids
摘要
Abstract
Two chiral AIEgens derived from calix[4]arene were synthesized,which exhibited prominent enantiose-lective recognition capabilities.Experimental results demonstrated that these AIEgens could efficiently discriminate between 12 types of chiral acids and amino acids.Notably,upon interaction with D-serine and L-serine,the fluorescence intensity ratio of the system reached 42.0,indicative of exceptional chiral recognition performance.The morphologies of the systems before and after identification were characterized using scanning electron microscopy(SEM).It was found that different enantiomers induced distinct morphological structures,revealing the intrinsic relation-ship between the chiral-dependent assembly behavior and the fluorescence response.关键词
聚集诱导发光/杯[4]芳烃/手性识别Key words
Aggregation-induced emission/Calix[4]arene/Chiral recognition分类
化学化工引用本文复制引用
马欢,董世龙,杨均成,祝海涛,冯海涛..基于杯[4]芳烃的手性AIEgen用于酸及氨基酸的对映选择性识别[J].高等学校化学学报,2026,47(4):195-201,7.基金项目
国家自然科学基金(批准号:52173152)、陕西省青年科技新星项目(批准号:2021KJXX-48)和陕西省科技创新团队(批准号:2022TD-36)资助. Supported by the National Natural Science Foundation of China(No.52173152),the Fund of the Rising Stars of Shaanxi Province,China(No.2021KJXX-48),the Scientific and Technological Innovation Team of Shaanxi Province,China(No.2022TD-36). (批准号:52173152)