A coumarin derivative with benzothiazole Schiff's base structure as chemosensor for cyanide and copper ions
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- 作者：Kangnan Wang ; Wenjing Feng ; Yibing Wang ; Duxia Cao ; duxiacao@ujn.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Ruifang Guan ; Xueying Yu ; Qianqian Wu
- 关键词：Chemosensor ; Coumarin ; Cyanide ; Copper ions ; Quick recognition
- 刊名：Inorganic Chemistry Communications
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：71
- 期：Complete
- 页码：102-104
- 全文大小：599 K
文摘
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A coumarin derivative with benzothiazole Schiff's base structure was synthesized.
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The compound can recognize CN− and Cu2 + with obvious fluorescence and absorption change.
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The detection selectivity can be visualized by naked eye.
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The compound can recognize CN− based on nucleophilic addition mechanism.
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The compound can recognize Cu2 + based on coordination reaction.