Abstract
New fluorogenic calixazacrown (5) bearing two pyrene amide pendent groups has been synthesized. Based on ratiometric changes of monomer and excimer emissions, 5 has been found to act as a selective sensor for Pb2+ ion due to conformational change upon chelation of Pb2+ within 1:1 complex.
Original language | English |
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Pages (from-to) | 133-137 |
Number of pages | 5 |
Journal | Journal of Inclusion Phenomena and Macrocyclic Chemistry |
Volume | 66 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2010 Jan |
Keywords
- Calixarenes
- Complexation
- Detection
- Excimer
- Fluorescence
- Lead
ASJC Scopus subject areas
- Food Science
- Chemistry(all)
- Condensed Matter Physics