Paper Title:
Synthesis and Property of a Novel Diarylethene Based on Benzofuran and Thienyl Units for Polarization Optical Recording
  Abstract

A new photochromic diarylethene of bis(3-methyl-2-thienyl)ethene and bis(2-methyl-3- benzofuran)ethene was synthesized. Its photochromic, fluorescent and optical strorage properties were investigated. The compounds exhibited remarkable photochromism both in solution and in PMMA film. In hexane, the open-ring isomer of the diarylethene 1 exhibited relatively strong and clear fluorescent switches when excited at 270 nm. The fluorescence intensity declined along with the photochromism upon irradiation with 297 nm light. The results showed that the cyclization/cycloreversion process of the compound was determined to be the zeroth/first order reaction. This new photochromic system also exhibited remarkable optical storage character.

  Info
Periodical
Key Engineering Materials (Volumes 474-476)
Edited by
Garry Zhu
Pages
1561-1564
DOI
10.4028/www.scientific.net/KEM.474-476.1561
Citation
T. F. Wang, S. Z. Pu, S. Q. Cui, "Synthesis and Property of a Novel Diarylethene Based on Benzofuran and Thienyl Units for Polarization Optical Recording", Key Engineering Materials, Vols. 474-476, pp. 1561-1564, 2011
Online since
April 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hui Li, Yong Liang Xia, Shou Zhi Pu, Shi Qiang Cui
Abstract:A new unsymmetrical photochromic diarylethene namly 1-(2,4-dimethyl-5- thiazolyl)-2-...
650
Authors: Tao Feng Wang, Shou Zhi Pu, Shi Qiang Cui
Abstract:A new photochromic diarylethene1-(3,5-dimethyl-4-isoxazolyl)-2-(2-methyl-3- benzofuran) perfluorocyclopentene (1a) has been synthesized. Its...
2476
Authors: Tao Feng Wang, Gang Liu, Shi Qiang Cui
Chapter 1: Materials Properties
Abstract:A new unsymmetrical photochromic diarylethene of bis (1,3,5-trimethyl-4-pyrazole)ethane and bis(2-methyl-3-benzofuran)ethane was synthesized,...
220
Authors: Tao Feng Wang, Gang Liu, Wei Jun Liu, Shi Qiang Cui
Chapter 10: Chemistry Science and Applied Chemistry
Abstract:A novel unsymmetrical photochromic diarylethene compound bearing a benzofuran unit,...
2357
Authors: Xiao Rong Dong, Hong Yan Xu, Shou Zhi Pu
Chapter 1: Materials Science, Chemical Materials and Chemical Technologies
Abstract:A novel photochromic diarylethene was synthesized and its photochromic and fluorescent properties were investigated. The results showed that...
86