新型meso-四(4-十四氨基甲酰苯基)卟啉及其金属(Co)配合物的合成与液晶性能  

Synthesis and Liquid Crystalline Properties of Novel meso-Tetrakis(4-tetradecylaminoformylphenyl) porphyrin and Its Metal(Co) Coordination Complex

作　　者：李萌[1] 刘本才[1] 

机构地区：[1]东北林业大学理学院,黑龙江哈尔滨150040

出　　处：《合成化学》2015年第10期926-929,共4页Chinese Journal of Synthetic Chemistry

摘　　要：对羧基苯甲醛和吡咯经缩合反应制得meso-四(4-羧基苯基)卟啉(1);1与氯化亚砜反应得meso-四(4-氯甲酰基苯基)卟啉(2);2与n-十四胺反应制得meso-四(4-十四氨基甲酰苯基)卟啉(3);3与Co Cl2经配位反应合成了meso-四(4-十四氨基甲酰苯基)卟啉钴(4)。3和4为新化合物,其结构经UV-Vis,1H NMR和IR表征。偏光显微镜和DSC检测结果表明:3和4具有液晶性能。meso-Tetrakis（ 4-carboxyphenyl） porphyrin（ 1） was prepared by the reaction of 4-carboxybenzaldehyde with pyrrole. meso-Tetrakis（ 4-chloroformylphenyl） porphyrin（ 2） was prepared by the reaction of 1 with sulfoxide chloride. meso-Tetrakis（ 4-tetradecylaminoformylphenyl） porphyrin（ 3）,was synthesized by the reaction of 2 with n-tetradecylamine. The metal coordination complex（ 4） was synthesized by the reaction of 3 with cobalt chloride. 3 and 4 are new compounds and their structures were characterized by UV-Vis,1H NMR and IR. The liquid crystalline properties of 3 and 4 were investigated by polarization microscope and DSC. The results showed that 3 and 4 exhibited liquid crystalline property.

关 键 词：meso-四(4-十四氨基甲酰苯基)卟啉 钴配合物 合成 液晶性能 

分 类 号：O621.3[理学—有机化学] O614.81[理学—化学]