Synthesis, photochromic and fluorescent properties of hybrid compounds of fulgimides and benzothiazolylthienothiophene

Author： Karabaeva L.  

Publisher： Springer Publishing Company

ISSN： 0009-3122

Source： Chemistry of Heterocyclic Compounds, Vol.47, Iss.2, 2011-05, pp. : 229-236

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Abstract

The precursors and hybrid compounds, including photochromic fulgimides and fluorescent benzothiazolylthienothiophene units, have been synthesized. Spectroscopic investigations by absorption and fluorescence methods showed that fulgimide hybrids display photochromism, but do not display fluorescence properties. A possible explanation for this fact is proposed and also the decreased effectiveness of photochromic conversion.

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