Distribution & Access For Publication Downloads News About Us Contact Us
Paper Titles
Synthesis, Optoelectronic Properties of a New Photochromic Diarylethene Bearing Benzothienyl and Malononitrile Group
p.208
Synthesis, Optoelectronic Property and Application in Optical Memory of a Novel Type Diarylethene Based on a Six Unit
p.212
Sythesis of a Novel Unsymmetrical Photochromic Diarylethene Compound Bearing a Six-Membered Aryl Unit
p.216
Photochromism and Optical Storage of a Novel Unsymmetrical Diarylethene Based on Pyrazole and Benzofuran
p.220
Synthesis, Properties and Application in Optical Memory of a Photochromic Diarylethene Based on Benzene Ring
p.224
Photochromism of a New Unsymmetrical Diarylethene Bearing both Thiazole and a Methoxyl Group
p.228
Synthesis，Properties and Application in Optical Memory of a Novel Photochromic Diarylethene Bearing a Six-Membered Aryl Unit
p.232
The Influence of Seismic Motion Input Direction and Damping on the Dynamic Analysis of Mega Steel-Frame Structure
p.236
Study on Laser Welding Technology of Diamond Core Drill Bit
p.240

Synthesis, Properties and Application in Optical Memory of a Photochromic Diarylethene Based on Benzene Ring

Article Preview

Abstract:

A new photochromic diarylethene compound, 1-(2-methyl-5-(2,4-difluorophenyl)-3-thienyl)-2-(2-cyanophenyl)perfluorocyclopentene (1a), was synthesized and its photochromism and photo-induced anisotropy was investigated. The results showed that this compound exhibited reversible photochromism, changing from colorless to purple after irradiation with UV light both in solution and in PMMA amorphous film. In hexane, the open-ring isomer of the diarylethene 1a exhibited relatively strong fluorescence at 459 nm when excited at 316 nm. The fluorescence intensity decreased along with the photochromism upon irradiation with 297 nm light and its closed-ring isomer showed weak fluorescence.

You might also be interested in these eBooks
Manufacturing Science and Technology, AEMT2011 View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 295-297)

Pages:

224-227

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.295-297.224

Citation:

Cite this paper

Online since:

July 2011

Authors:

Ming Liu, Ren Jie Wang, Gang Liu

Keywords:

Diarylethene, Fluorescence, Photochromism

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

References

[1] S. Kobatake and M. Irie: Chemistry Letters Vol. 32(2003), p.1078

Google Scholar

[2] BL. Feringa : Wiley-VCH, Weinheim (2001)

Google Scholar

[3] J.C. Crano and R.J. Guglielmetti: Organic Photochromic and Thermochromic Compounds(1999)

Google Scholar

[4] H. Tian and S.J. Yang: Chem. Soc. Rev.Vol. 35 (2004), p.85

Google Scholar

[5] M. Irie, T. Fukaminato, S. Kobatake and T. Kawai: Nature Vol. 420(2002), p.759

Google Scholar

[6] M. Morimoto and M. Irie: Chem. Eur. J. Vol.12 (2006), p.4275

Google Scholar

[7] S.Z. Pu, C.B. Fan, and G. Liu: Tetrahedron Vol. 64 (2008), p.9464

Google Scholar

[8] S.Z. Pu, W.J. Li and W.J. Miao: J. Phys. Org. Chem. Vol. 22 (2009), p.954

Google Scholar

[9] S. Z. Pu, T. S. Yang, B. L. Yao, Y. Wang, M. Lei, and J. K. Xu: Mater. Lett. Vol. 61 (2007), p.855

Google Scholar

Scientific.Net is a registered brand of Trans Tech Publications Ltd
© 2024 by Trans Tech Publications Ltd. All Rights Reserved