Preparation method of Meso-tetra(3,4-dimethoxy phenyl) porphyrin cobalt

The invention discloses a preparation method of Meso-tetra(3,4-dimethoxy phenyl) porphyrin cobalt, and belongs to the technical field of chemical synthesis and detection. The preparation method of the Meso-tetra(3,4-dimethoxy phenyl) porphyrin cobalt adopts the following raw materials in ratio: 1.5g of 3,4-dimethoxy phenyl formaldehyde, 1.3mL of pyrrole, 80mL of nitrobenzene, 7.5mL of isobutyric acid, 0.3g of cobalt (II) sulfate heptahydrate, 35mL of tetrahydrofuran, and 5-10mL of methanol. The preparation method has the advantages that thepreparation method is simple, and the yield of prepared Meso-tetra(3,4-dimethoxy phenyl) porphyrin cobalt is high. 本发明公开了种Meso-四(3,4-二羟基苯基)卟啉钴的制备方法，属于化学合成与检测技术领域。本发明所述的Meso-四(3,4-二羟基苯基)卟啉钴的制备方法，采用的原料比例为：3,4-二羟基苯甲醛1.5g；吡咯1.3mL；硝基苯80mL；异丁酸7.5mL；七水合硫酸钴0.3g；四氢呋喃35mL；甲醇5～10mL。所述的制备方法简单，获得的Meso-四(3,4-二羟基苯基)卟啉钴的收率高。