The copper-catalyst compound, name is Copper(II) acetate hydrate,cas is 6046-93-1, mainly used in chemical industry, its synthesis route is as follows.
A mixed solvent of 75 ml of chlorobenzene and 50 ml of N,N-dimethylformamide (DMF) was added to a 250 ml three-neck distillation flask. Add 5,10,15,20-tetraphenylporphyrin (H2TPP) (0.50 g, 0.81 mmol) start stirring, after the solid is dissolved, add an appropriate amount of copper acetate monohydrate (Cu(OAc)2*H2O) (0.324 g 1.62 mmol). Put about 3g of potassium carbonate (K2CO3) in the alkali storage chamber, the mixture in the reaction kettle was heated to 150 C and kept under reflux. The progress of the reaction (UV-Vis) is monitored by thin layer chromatography (TLC) or ultraviolet visible absorption spectroscopy until the complete reaction of H2TPP is completed. The solvent is distilled off under vacuum. The remaining solid was dissolved in 150 ml of chloroform. Wash three times with 50 ml of water each time, then collect these liquids in a static layer. The organic layer was further washed three times with 50 ml of saturated sodium bicarbonate solution. Then dried with potassium sulfate (K2SO4), The solvent is distilled off under vacuum. The remaining solid was recrystallized from chloroform/heptane. A purple crystalline solid product of 0.526 g was obtained in a yield of 96%.
As the rapid development of chemical substances, we look forward to future research findings about 6046-93-1
Reference£º
Patent; Guangzhou Lvying Environmental Protection Technology Co., Ltd.; Yao Shu; Chen Liangming; Qiao Nasen¡¤wudong; (8 pag.)CN109651381; (2019); A;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”