四取代酞菁化合物的合成和光谱性质  

Synthesis and study on the spectrum properties of tetraphenoxyphthalocyanines

作　　者：张春花[1] 白青龙[1] 

机构地区：[1]内蒙古民族大学化学化工学院,内蒙古通辽028043

出　　处：《分子科学学报》2013年第1期67-72,共6页Journal of Molecular Science

基　　金：高校博士科研启动基金(BS289)

摘　　要：以3(4)-硝基邻苯二腈为起始原料经过两步反应合成了α(β)-四苯氧基酞菁.通过谱学方法和元素分析表征了其结构,研究了中心离子和取代基位置对酞菁吸收波长、发射波长和荧光强度的影响.结果表明,取代位置对最大吸收波长、最大发射波长和荧光强度的影响较大,而中心离子对荧光强度的影响较大,可降低荧光强度甚至淬灭荧光.Two serious of tetraphenoxy-substituted phthalocyanines are synthesized by using 3 （4）-nitrobenzene-1,2-dicarbonitrile as the major precursors, respectively. They are characterized by elemental analysis and spectrum methods. The results suggest that compared with the central ion, the substitution position has more effect on the absorption wavelength and the emission wavelength. Both the central ion and the substitution position have the dramatic effect on the fluorescent intensity. The central atom decreases the fluorescent intensity or quenches the fluorescence completely.

关 键 词：酞菁 合成 电子吸收光谱 荧光光谱 

分 类 号：O621[理学—有机化学]