An AIE fluorescent sensor for rapid and selective detection of phosgene.

Autor: Da-xue, Li, Dan, Li, Liang, Zong, Yan-hua, Xiao, Shao-hui, Sui, Bo, Zhuang, Rui, Li, Hong-ling, Zhen, Jian, Li, Zhi-ping, Huang, Zhi-gang, Jiang, Wei-hui, Wu
Předmět:
Zdroj: Chemical Communications; 4/30/2022, Vol. 58 Issue 34, p5296-5299, 4p
Abstrakt: Herein, an aggregation-induced emission (AIE)-based sensor, 4-(1,2,2-triphenylvinyl)benzoxime (TPE-phos), has been rationally designed for phosgene detection. The sensor has a tetraphenylethylene unit combined with an oxime moiety. TPE-phos undergoes nitrile formation after the oxime group reacts with phosgene, which will give a significant "light-up" fluorescence due to the AIE effect within seconds. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index