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Synthesis and Properties of 1-[2-Methyl-5-(3-Cyanophenyl)-3-Thienyl]-2-[2-Methyl-5-(4-Pentylphenyl)-3-Thienyl]Perfluorocyclopentene
Abstract:
An unsymmetrical photochromic diarylethene which called 1-[2-methyl-5-(3-cyanophenyl)-3-thienyl]-2-[2-methyl-5-(4-pentylphenyl)-3-thienyl] perfluorocyclopentene (1a) was synthesized and its properties such as photochromism and fluorescence were investigated in detail. The results showed that this compound undergo reversible cyclization and cycloreversion reactions upon alternating irradiation with UV and visible light in both solution and a PMMA film.
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111-114
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October 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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