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Indexed by:期刊论文

Date of Publication:2012-10-07

Journal:ORGANIC & BIOMOLECULAR CHEMISTRY

Included Journals:SCIE、EI、PubMed、Scopus

Volume:10

Issue:37

Page Number:7578-7583

ISSN No.:1477-0520

Abstract:Synthesis of a simple amidopyridinium-based sensor (F1) and its fluorescence behavior toward H2PO4- (Pi) were investigated. The anthryl group in F1 exhibited a strong excimer emission via Pi-directed assembly of F1; other anions showed a negligible effect. The Pi-induced assembly of F1 was rationalized by photophysical experiments and DFT calculation.