基于取代苯胺的不对称方酸菁的合成以及光学性质研究  

Synthesis Andoptical Property Study of Asymmetrical Aniline Substituted Squaraines

作　　者：刘晓骞 王晶晶[1] 王杰[1] 周晓鹰[1] 

机构地区：[1]常州大学制药与生命科学学院,江苏常州213164

出　　处：《常州大学学报（自然科学版）》2017年第4期26-31,38,共7页Journal of Changzhou University：Natural Science Edition

基　　金：江苏省师资队伍建设基金资助项目(SCZ 1422100002;SCZ 1505200002);常州大学科研启动基金资助项目(ZMF 14020071)

摘　　要：不对称方酸菁染料在新能源材料和生物标记方面有广泛的应用。合成了3类不同的方酸菁衍生物,化合物结构通过~1H NMR,^(13)C NMR和MS进行了表征。同时对于它们的近红外吸收以及荧光强度等物理性质也做了研究。结果显示,这3种不同的方酸菁衍生物具有良好的吸收以及荧光特性。循环伏安法的测定,进一步解释了3种化合物近红外吸收和荧光发射波长的差异。这3种化合物可作为合适的候选化合物,用于生物成像的应用。Asymmetrical squaraine derivatives have wide applications in new energy materials,bio-labelling,etc.In this paper,three different squaraine derivatives have been synthesized and characterized by ~1H NMR,^（13）C NMR and Mass.Their physical properties especially for absorption and fluorescent properties were investigated as well.The results showed that these three different squaraines gave us very good parameters in both absorption and fluorescent study which can be further elaborated using cyclic voltammetric measurement as solid support.These three compounds can be considered suitable candidates for bio-imaging application.

关 键 词：方酸菁衍生物 吸收以及荧光性质 循环伏安法测定 

分 类 号：R91[医药卫生—药学]