新型卟啉及其金属配合物的合成与性能

通过琥珀酰基、马来酰基和邻苯二甲酰基对四-(4-氨基苯基)卟啉进行修饰改性,合成不同结构的新型卟啉及其铜配合物。对合成的新型结构卟啉配体进行核磁共振、质谱和红外表征,对其铜配合物进行质谱表征,结果表明,所合成的化合物是目标产物。通过紫外-可见、荧光发射、热重、循环伏安法进行性质测试,计算出HOMO和LUMO能级。结果表明,新型化合物具有良好的可见光区吸收和纯红光发射光谱,热稳定性高,可以作为红光材料的备选材料。

Synthesis and properties of new porphyrins and metalloporphyrins

Tetra-(4-aminophenyl)porphyrin was modified by succinyl,maleoyl and phthaloyl to obtain different structural new porphyrins and the copper complexes.The new porphyrins were characterized by ¹H NMR,MS and IR,and the copper complexes were characterized by MS.Results showed that the target moleculars were synthesized.The new porphyrins and metalloporphyrins were measured by UV-vis spectra,Fluorescence emission spectra,thermogravimetry and cyclic voltammetry.HOMO and LUMO energy levels of the metalloporphyrins were calculated.Results show that the new structural porphyrins that had strong UV-Vis absorption,pure red emission and high thermal stability,might be potential red-emitting materials in OLED field.