单双核金属配合物催化H2O2氧化3,4-二甲氧基苯乙酮动力学

In this paper two single-nucleonic copper complexes and one two-neclenonic copper complex were prepared. The kinetics of oxidation of 1-(3,4-dimethoxyphenyl)ethanone by H2O2 catalyzed by the three coper complexes were investigated. The single-nucleus complexes display good catalytic activity only at relatively high temperature, and the two-nucleus complex displays good catalytic ability at ambient temperature. The catalytic activity of complexes were relative with pH of solution, and it increased with increasing pH value. The alkaline oxidative form of catalyst was belived as the real active species.