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Indexed by:期刊论文

Date of Publication:2013-01-01

Journal:HETEROATOM CHEMISTRY

Included Journals:SCIE、Scopus

Volume:24

Issue:1

Page Number:66-71

ISSN No.:1042-7163

Abstract:New highly conjugated bispyryliums were synthesized by the Knoevenagel reaction between a-CH3 pyrylium and aromatic dicarboxaldehydes. Their photophysical properties were fully investigated. The results showed that they exhibited a tunable fluorescence emission colors ranging from green to red in solution by changing the properties of connecting p bridges. The experimental results were also supported by theoretical calculations. In addition, their fluorescence emission in solid state was also investigated preliminarily. (c) 2012 Wiley Periodicals, Inc. Heteroatom Chem 24:6671, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.21064