|
|||||
|
|
A new fluorescent chemosensor for copper(II) and molecular switch controlled by light |
|
| Authors: | Zhi Liang Lin Jiang |
| Institution: | a Lab of Organic Optoelectronic Functional Materials and Molecular Engineering, Technical Institute of Physics and Chemistry & Graduate University, Chinese Academy of Sciences, Beijing 100080, PR China b The School of Chemistry and Chemical Engineering of Jinan University, Jinan 250022, PR China c Department of Applied Materials, The Central Research Lab of BYD Company Limited, PR China |
| Abstract: | A novel fluorescent chemosensor with two 5-nitro-salicylaldehyde groups at the upper rim of calix4]arene has been synthesized. The chemosensor can effectively recognize copper(II) ion. This system could be considered as a molecular switch. By alternating the light irradiation of mixed solution formed by the host and Cu2+, off-on-off fluorescent switching is carried out. |
| Keywords: | Logic switch Photoswitch Calix[4]arene Schiff bases Molecular recognition |
| 本文献已被 ScienceDirect 等数据库收录！ | |