期刊
TETRAHEDRON LETTERS
卷 50, 期 9, 页码 983-987出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2008.12.026
关键词
Chemosensor; Anions; Anthraquinone; Calixarenes; ESIPT
资金
- SRC [R11-2005-008-02001-0(2008)]
- KRF [KRF-2008-C00426]
- KOSEF-CNRS [F-01-2006-000-10025-0]
- National Research Foundation of Korea [2008-0057799, 과09A1514] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
New fluorescent chemosensor 1 with two amidoanthraquinone groups (1-AAQs) at the lower rim of p-tert-butylcalix[4]arene has been synthesized. The significant changes of absorption and fluorescence bands show that chemosensor 1 is selective toward fluoride ion (F) over other anions such as Cl, Br, I, CH3COO, H2PO4, HSO4, and OH. The ESIPT process of 1 is inhibited by the fluoride-induced H-bonding followed by deprotonation of NH of the 1-AAQ. (C) 2008 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据
分享论文
