6-(4-甲氧基苯氧基)-5,12-萘并萘醌的合成与光致变色性质  

Synthesis and Photochromic Properties of 6-(4-Methoxyphenoxy)-5,12-naphthacenequinone

作　　者：李玉龙[1] 蒋蕻[1] 孙宏顺[1] 周强[1] 张煊玮 

机构地区：[1]南京化工职业技术学院化学工程系,江苏南京210048

出　　处：《广州化工》2014年第23期79-80,113,共3页GuangZhou Chemical Industry

基　　金：南京化工职业技术学院科研项目(NHKY-2013-8)

摘　　要：以6-氯-5,12-萘并萘醌为起始原料,合成了6-(4-甲氧基苯氧基)-5,12-萘并萘醌,通过元素分析、IR、1H NMR和EIMS对其结构进行了表征。研究表明:6-(4-甲氧基苯氧基)-5,12-萘并萘醌可以发生类似于苯氧基萘并萘醌的光异构化反应,trans-form的最大吸收峰出现在395 nm处,而ana-form在450 nm和481 nm处显示出特征双峰,并且只在408 nm处有一个等吸光点。6-（4-Methoxyphenoxy）-5,12-naphthacenequinone was synthesized using 6-chloro-5,12-naphthacenequinone as the starting material and its structure was confirmed using elemental analysis and the IR, 1 H NMR and MS spectra.The compound exhibited the similar photoisomerization performance with that of phenoxynaphthacenequinone.The transform had an absorption maximum at 395 nm, while the ana-form had two large absorption maxima at 450 nm and 481 nm.Only one isosbestic point was observed at 408 nm.

关 键 词：6-(4-甲氧基苯氧基)-5 12-萘并萘醌 合成 光致变色 

分 类 号：O625.56[理学—有机化学]