Synthesis and Properties of a New Diarylethene with Two Different Substituents for Optical Recording

Abstract:

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A new photochromic compound 1-(2,5-dimethyl-3-thienyl)-2-(2-methyl-5-(1-formyl-2- methoxyl-5-phenyl)-3-thienyl)perfluorocyclopentene (1a) was synthesized, its photochromic properties were examined, the result indicated that the color of the compound 1a changed from colorless to a purple one upon irradiation with 297 nm UV light, a new absorption maxima were observed at 542 and 557 nm in hexane and PMMA film, respectively. The new photochromic compound also exhibited remarkable optical recording character.

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Periodical:

Edited by:

Tianharry Chang

Pages:

23-26

DOI:

10.4028/www.scientific.net/AMR.327.23

Citation:

S. Q. Cui et al., "Synthesis and Properties of a New Diarylethene with Two Different Substituents for Optical Recording", Advanced Materials Research, Vol. 327, pp. 23-26, 2011

Online since:

September 2011

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$35.00

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