Optical Property and Photoisomerization of Some Functional Azobenzene Derivatives with Aromatic Substituted Groups
Some functional azobenzene derivatives with aromatic substituted groups have been synthesized and their photoisomerization have also been investigated.It has been found that depending on different substituted groups,such as phenyl or naphthyl segments,the formed azobenzene derivatives showed different properties,indicating distinct regulation of molecular skeletons.Spectral data confirmed commonly the characteristic absorption of substituted groups and aromatic segments in molecular structures.In addition,the photoisomerization of all compounds in solution can show trans-to-cis photoisomerization by UV light irradiation,and demonstrate distinct isomerization ratio depending on effect of different substituted headgroups.The difference is mainly attributed to the aromatic substituted headgroups and methyl group in molecular structure.The present results have showed that the special properties ofazobenzene derivatives could be effectively turned by modifying molecular structures of objective compounds with proper substituted groups,which show potential application in sensor and functional material field.
Azobenzene Photoisomerization Spectroscopy Substituted group
Tifeng Jiao Xuhui Li Qiurong Li Jingxin Zhou
Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering,Yanshan Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering,Yanshan
国际会议
台湾
英文
1009-1013
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)