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Da-Xue L, Dan L, Liang Z, Yan-Hua X, Shao-Hui S, Bo Z, Rui L, Hong-Ling Z, Jian L, Zhi-Ping H, Zhi-Gang J, Wei-Hui W. An AIE fluorescent sensor for rapid and selective detection of phosgene. Chem Commun (Camb) 2022; 58:5296-5299. [PMID: 35403642 DOI: 10.1039/d2cc00745b] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
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.
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Affiliation(s)
- Li Da-Xue
- Institute of Chemical Defence, Beijing, 102205, China.
| | - Li Dan
- Institute of Chemical Defence, Beijing, 102205, China.
| | - Zong Liang
- Institute of Chemical Defence, Beijing, 102205, China.
| | - Xiao Yan-Hua
- Institute of Chemical Defence, Beijing, 102205, China.
| | - Sui Shao-Hui
- Institute of Chemical Defence, Beijing, 102205, China.
| | - Zhuang Bo
- Institute of Chemical Defence, Beijing, 102205, China.
| | - Li Rui
- Institute of Chemical Defence, Beijing, 102205, China.
| | | | - Li Jian
- Institute of Chemical Defence, Beijing, 102205, China.
| | | | | | - Wu Wei-Hui
- Institute of Chemical Defence, Beijing, 102205, China.
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