Synthesis and Properties of a New Diarylethene with two different substituents for Optical Recording

被引：1

作者：

Cui, Shiqiang ^{[1
]}

Pu, Shouzhi ^{[1
]}

Liu, Weijun ^{[1
]}

机构：

[1] Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Peoples R China

来源：

ADVANCES IN MATERIALS SCIENCE-BOOK | 2011年 / 327卷

关键词：

Diarylethene; Different substituents; Photochromism; Optical Recording; PHOTOCHROMIC DIARYLETHENES; METHOXYL GROUP; PYRAZOLE UNIT; DITHIENYLETHENES; DERIVATIVES; POSITION; BEARING;

D O I：

10.4028/www.scientific.net/AMR.327.23

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

A new photochromic compound 1-(2,5-dimethyl-3-thienyl)-2-(2-methyl-5-(1-formyl-2-methoxyl-5-phenyl)-3-thienyl)perfluorocyclopentene (la) was synthesized, its photochromic properties were examined, the result indicated that the color of the compound la 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.

引用

页码：23 / 26

页数：4

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