Meso-5,10,15,20-四(对氯苯基)卟啉及其金属配合物的合成与性质表征

Synthesis and Characterization of Meso-5, 10, 15, 20-tetra(p-chlorophenyl) porphyrin and Its Complexes

以丙酸为溶剂,直接用对氯苯甲醛与吡咯反应合成了Meso-5,10,15,20-四(对氯苯基)卟啉,简称TP-ClPPH_2。利用室温固相法合成了卟啉化合物与Zn^(2+),Pd^(2+),Cu^(2+),Mn^(2+),Co^(2+),Ni^(2+)等金属离子形成的配合物,产率为70%~85%。利用UV-Vis、IR、荧光、元素分析,对卟啉配体及其配合物进行了性质表征;并利用TG研究了它们的热稳定性。

Meso-5,10,15,20-tera（p-chlorophenyl） porphyrin（TP-ClPPH2） was synthesized by the reaction of formaldehyde parachlorobenzene with pyrrole, and propionic acid as solvent. Several metal ions such as Zn^2＋, Pd^2＋, Cu^2＋, Mn^2＋, Co^2＋, Ni^2＋ were used to synthesize their complexes by solid-phase synthesized at room temperature, used TP-Cl PPH2 as ligand. The yield range was 70 % to 85 %. UV-Vis, IR, Fluorescence spectrometry and elemental analysis were used to study the characterizations of the ligand and the complexes; and their thermal stability were studied using TG.