Two indole chalcone derivatives as chemosensor for cyanide anions
详细信息 查看全文
- 作者：Yanyan Shan<sup>asup> ; Qianqian Wu<sup>asup> ; Ning Sun<sup>asup> ; Yunhui Sun<sup>bsup> ; Duxia Cao<sup>asup><sup> ; sup><sup>duxiacao@ujn.edu.cnsup> ; Zhiqiang Liu<sup>csup><sup> ; sup><sup>zqliu@sdu.edu.cnsup> ; Ruifang Guan<sup>asup> ; Yongxiao Xu<sup>asup> ; Xueying Yu<sup>asup>
- 关键词：Chalcone derivative ; Hydrogen bonding ; Cyanide anion ; Chemosensor ; Michael reaction
- 刊名：Materials Chemistry and Physics
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：186
- 期：Complete
- 页码：295-300
- 全文大小：1504 K
- 卷排序：186
文摘
Two bromine substituted indole chalcone derivatives were synthesized. The compounds exhibit fluorescence turn-on response to cyanide anions. Bonding mechanism of indole compound hydrogen bonding reaction between CN− and NH. Bonding mechanism of the corresponding N-ethylindole compound is Michael reaction.