Synthesis and Properties of Unsymmetry Diarylethene 1-[2-methyl-5- trimethylsilacetenyl-3-thienyl]-2-[2-Cyanophenyl] Perfluorocyclopentene

DOI

10.2991/meep-15.2016.27How to use a DOI?

Keywords

diarylethene; kinetics; photochromic

Abstract

A new unsymmetrical photochromic diarylethene 1- [2-methyl-5- trimethylsilacetenyl-3-thienyl]-2-[2-Cyanophenyl] perfluorocyclopentene (1o) were synthesized. Under alternating irradiation with UV and visible light, the compounds showed favorable photochromism in hexane. The product changing from colorless to orange after irradiation with 297 nm UV light, and the product has been characterized by UV/Vis spectrophotometry, Fluorescence spectrophotometry. The cyclization processes of compound 1c belong to the zero order reaction.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - S.Z. Qu
AU  - B. Chen
AU  - L.L. Li
AU  - C.H. Zheng
AU  - S.Z. Pu
PY  - 2016/03
DA  - 2016/03
TI  - Synthesis and Properties of Unsymmetry Diarylethene 1-[2-methyl-5- trimethylsilacetenyl-3-thienyl]-2-[2-Cyanophenyl] Perfluorocyclopentene
BT  - Proceedings of the 2015 International Conference on Materials Chemistry and Environmental Protection (meep-15)
PB  - Atlantis Press
SP  - 93
EP  - 95
SN  - 2352-541X
UR  - https://doi.org/10.2991/meep-15.2016.27
DO  - 10.2991/meep-15.2016.27
ID  - Qu2016/03
ER  -