A novel BINOL-based cyclophane via click chemistry: synthesis and its applications for sensing silver ions |
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| Authors: | Ji-Ting HouQin-Fang Zhang Bang-Yu XuQiao-Sen Lu Qiang LiuJi Zhang Xiao-Qi Yu |
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| Affiliation: | Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, PR China |
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| Abstract: | A novel BINOL-based cyclophane 1 incorporating two triazole moieties was synthesized via click chemistry and characterized. Among the metal ions screened, only Ag+ was found to have the ability to quench the fluorescence of 1 in methanol solution. The 1:1 binding mode of 1-Ag+ was confirmed. The competitive experiment showed that compound 1 can be used as a specific fluorescent sensor for Ag+ over a wide range of competing cations. |
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| Keywords: | BINOL Cyclophane Click chemistry Fluorescent sensor Ag+ |
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