Synthesis and photochromic properties of novel diarylethene

Guizhen Li; Shouzhi Pu; Jingkun Xu; Liang Shen; Qiang Xiao; Jiquan Zhao

doi:10.1117/12.667719

24 January 2006 Synthesis and photochromic properties of novel diarylethene

Guizhen Li, Shouzhi Pu, Jingkun Xu, Liang Shen, Qiang Xiao, Jiquan Zhao

Proceedings Volume 6029, ICO20: Materials and Nanostructures; 602911 (2006) https://doi.org/10.1117/12.667719
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

Abstract

A photochromic diarylethene 1,2-bis(2-methyl-5-(2,2'-dicyanovinyl)- thien-3-yl)perfluorocyclopentene (1a) was synthesized. Its photochromic properties in different solution and PMMA film were investigated. While, fluorescence properties in different solution has also been discussed. The results of the research demonstrate that it has shown good photochromic behavior and relatively strong fluorescence in different solution at room temperature. At last, the dynamics of photochromic ring-opening and ring-closure reaction in different solvent was also elucidated. The result indicated that its cyclization/cycloreversion process was determined to be zeroth/first order reaction in different solution, respectively.

Citation Download Citation

Guizhen Li, Shouzhi Pu, Jingkun Xu, Liang Shen, Qiang Xiao, and Jiquan Zhao "Synthesis and photochromic properties of novel diarylethene", Proc. SPIE 6029, ICO20: Materials and Nanostructures, 602911 (24 January 2006); https://doi.org/10.1117/12.667719

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