详细信息

光致变色双螺萘并嗪的合成    

Synthesis of Photochromic Bisspironaphthoxazine

文献类型:期刊文献

中文题名:光致变色双螺萘并嗪的合成

英文题名:Synthesis of Photochromic Bisspironaphthoxazine

作者:张大全[1];苏建华[1];田禾[1];陈孔常[1]

机构:[1]华东理工大学精细化工研究所

年份:1998

卷号:24

期号:3

起止页码:329

中文期刊名:华东理工大学学报(自然科学版)

外文期刊名:Journal of East China University of Science and Technology

收录:CSTPCD;;Scopus;北大核心:【北大核心1996】;CSCD:【CSCD2011_2012】;

语种:中文

中文关键词:光致变色;双螺恶嗪;吸收光谱;染料

外文关键词:synthesis;photochromic;bisspironaphthoxazine;adsorption spectra;dye

摘要:合成了3个由—NHCO(CH2)nCONH—链连接的双螺萘并嗪光致变色化合物,经红外光谱,核磁共振氢谱和元素分析确证了其结构,并对它们在聚苯乙烯薄膜中的吸收光谱和光致变色性能进行了测试。结果表明:双螺嗪化合物有色态的吸收光谱明显红移,其稳定性显著提高,8°C下螺嗪化合物有色态的暗退色反应遵循两种不同的动力学过程。
Three kinds of bisspironaphthoxazine linked via—NHCO(CH_2)nCONH—chain:bis[5{1,3,3-trimethylspiro(indoline-2,2′naphthoxazine)}]α,ωsuccinylamide (BSO1),bis[5-{1,3,3-trimethylspiro(indoline-2,2′naphthoxazine)}]α,ωadipoylamide(BSO2),bis[5-{1,3,3-trimethylspiro(indoline-2,2′naphthoxazine)}]α,ωazelaylamide(BSO3) were synthesized and certified by IR,1HNMR and element analysis.Their absorption and photochromic behavior in polystyrene film were also investigated.It shows that the adsorption of their coloured forms has redshift effects and the stability of photomerocyanine has been increased.The better planarity for BSO1 made a higher stability for its colored forms.

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