摘要
A simple Schiff base type fluorescent receptor 1 was prepared and evaluated for its fluorescence response to heavy metal ions. Receptor 1 exhibits an 'off-on-type' mode with high selectivity in the presence of Zn 2+ ion. The selectivity of 1 for Zn 2+ is the consequence of combined effects of chelation-enhanced fluorescence (CHEF), CN isomerization, and inhibition of photoinduced electron transfer (PET).
原文 | English |
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頁(從 - 到) | 5848-5851 |
頁數 | 4 |
期刊 | Tetrahedron Letters |
卷 | 53 |
發行號 | 44 |
DOIs | |
出版狀態 | Published - 2012 十月 31 |
All Science Journal Classification (ASJC) codes
- Biochemistry
- Drug Discovery
- Organic Chemistry