[Tang, Siping; Gu, Biao; Tang, Can; Li, Siyun; Zeng, Ying; Wang, Feifei] Hengyang Normal Univ, Coll Chem & Mat Sci, Key Lab Chem Sensing & Catalysis, Hengyang Key Lab New Detect Technol & Biol Agents, Hengyang 421008, Peoples R China.
通讯机构：
[Biao Gu; Siping Tang] K
Key Laboratory of Chemical Sensing and Catalysis, Hengyang Key Laboratory of New Detection Technology and Biological Agents of Animal Microorganism, College of Chemistry and Materials Science, Hengyang Normal University, Hengyang 421008, PR China
National Natural Science Foundation of China [21907026]; Hunan Provincial Natural Science Foundation of China [2022JJ30098]; Undergraduate Innovative Experi- ment Project of Hengyang Normal University [18]
机构署名：
本校为第一机构
院系归属：
化学与材料科学学院
摘要：
A new “ESIPT + AIE” based dye of benzothiazole with red emission and a large Stokes shift was constructed by combining 2-(2′-hydroxyphenyl)benzothiazole as the ESIPT unit and α-cyanostilbene as the AIE unit. The compound BACN was found to be a ideal HClO chemosensor, and presented palpable fluorescence and colorimetric responses toward HClO via the HClO-trigged oxidation cleavage of the ethylene bridge activated by the electron withdrawing cyano group. BACN was capable of recognizing HClO rapidly (12 s) and sensitively under physiological c...
