Synthesis and Photochromic Properties of 1-(3-methyl-2-pyridyl)-2-[2-methyl-5-(4-formylphenyl)-3-thienyl]perfluoroyclopentene

被引：0

作者：

Zhang, Xiaodong ^{[1
]}

Wei, Shasha ^{[1
]}

Liu, Gang ^{[1
]}

机构：

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

来源：

MECHANICAL ENGINEERING, INTELLIGENT SYSTEM AND APPLIED MECHANICS | 2014年 / 473卷

关键词：

Diarylethene; Photochromism; Synthesis; DIARYLETHENES;

D O I：

10.4028/www.scientific.net/AMM.473.101

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

An unsymmetrical photochromic diarylethene 1-(3-methyl-2-pyridyl)-2-[2-methyl-5-(4-formylphenyl)-3-thienyl]perfluoroyclopentene (1a) was synthesized, its photochromic properties were examined, The results showed that the compound exhibits good photochromism with UV/Vis light irradiation. The Diarylethene 1a changed the color from colorless to plum upon irradiation with 297 nm UV light, in which absorption maxima were observed at 560 and 535 nm in hexane and PMMA films, respectively.

引用

页码：101 / 104

页数：4

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