Synthesis and Properties of 1-[2,5-dimethyl-3-thienyl]-2-[2-methyl-5-(p-N,N-dimethylaminophenyl)-3-thienyl]perfluorocyclopentene
Keyword(s):
An asymmetrical photochromic diarylethene 1-[2,5-dimethyl-3-thieny-2-[2-methyl-5-(p-N,N-dimethylaminophenyl)-3-thienyperfluorocyclopentene was synthesized and its photochemical properties were investigated in detail. The results demonstrated that the compound has excellent photochromic properties and good fluoresence. The cyclization/cycloreversion process of the compound was determined to be the zeroth/first order reaction. The fluorescence intensity increased with increasing concentration, but when the concentration increased enough high, the fluorescence intensity decreased rapidly.
2014 ◽
Vol 662
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pp. 99-102
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2012 ◽
Vol 164
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pp. 243-246
2011 ◽
Vol 474-476
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pp. 1561-1564
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2011 ◽
Vol 396-398
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pp. 2357-2360
Keyword(s):
2011 ◽
Vol 474-476
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pp. 1543-1546
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