Abstract
Novel fluoroionophores with piperazine frameworks as receptors for transition metal cations have been designed with the aid of calculation and synthesized. They exhibited low background emission and highly efficient fluorescence enhancements upon complexation with different transition metal cations, which could be ascribed to the special contribution of the TICT-promoted PET processes caused by the peri-effect and strong electron-donating receptors.
| Original language | English |
|---|---|
| Pages (from-to) | 2087-2091 |
| Number of pages | 5 |
| Journal | Tetrahedron Letters |
| Volume | 44 |
| Issue number | 10 |
| DOIs | |
| State | Published - 3 Mar 2003 |
| Externally published | Yes |
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