Highly selective fluorescent probe for switch-on Al3+ detection and switch-off F− detection

Chiseop Lim,Hansol Seo,Jun-Hyeak Choi,Ki-Soo Kim,Aasif Helal,Hong-Seok Kim

Journal of Photochemistry and Photobiology A: Chemistry（2018）

引用 54|浏览5

暂无评分

摘要

•A highly selective Al3+ probe (1) was synthesized and investigated.•Al3+ was detected via “switch on” complexation by hemiacetal 2 formed from 1 in MeOH.•In situ generated 2-Al3+ detected F− through a “switch off” response.•The fluorescence mechanism of 1 was explained by combined ESIPT and CHEF effects.•Sequential detection of Al3+ and F− was achieved.

查看译文

关键词

Fluorescent probe,Hemiacetal,Aluminum ion selectivity,Fluoride,ESIPT,CHEF

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要