ESIPT-based anthraquinonylcalix[4]crown chemosensor for In3+

Han, Do Young; Kim, Jun Myung; Kim, Joohoon; Jung, Hyo Sung; Lee, Young Hoon; Zhang, Jun Feng; Kim, Jong Seung

doi:10.1016/j.tetlet.2010.02.006

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ESIPT-based anthraquinonylcalix[4]crown chemosensor for In3+

Han, Do Young;
Kim, Jun Myung;
Kim, Joohoon;
Jung, Hyo Sung;
Lee, Young Hoon;
... Kim, Jong Seung;
외 1명

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75

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78

초록

An ESIPT-based novel fluorescent chemosensor, 1,8-anthraquinonylcalix[4]monocrown-6 (1), which displayed a selective fluorescent change with In3+ among various metal ions, was rationally designed and synthesized. Upon the addition of In3+, the probe displayed a fluorescence decrease at 625 nm, at the same time, an increase of the band centered at 535 nm was observed. This sensing process was also proved by the H-1 NMR titration and electrochemical tests. (C) 2010 Elsevier Ltd. All rights reserved.

키워드

Chemosensor; Cations; Anthraquinone; Calixarenes; ESIPT; PROTON-TRANSFER; FLUORESCENT; CHEMODOSIMETER; LUMINESCENT; SENSORS

제목: ESIPT-based anthraquinonylcalix[4]crown chemosensor for In3+

저자: Han, Do Young; Kim, Jun Myung; Kim, Joohoon; Jung, Hyo Sung; Lee, Young Hoon; Zhang, Jun Feng; Kim, Jong Seung

DOI: 10.1016/j.tetlet.2010.02.006

발행일: 2010-04-14

유형: Article

저널명: Tetrahedron Letters

권: 51

호: 15

페이지: 1947 ~ 1951