The title complex [Cu（BBA）（NO3）]（NO3）2（BBA = [2-（benzotriazol-1-yl）ethyl][2（benzotriazol-2-yl）ethyl] amine） has been synthesized and structurally characterized.Its crystallizes in triclinic,space group P1 ...The title complex [Cu（BBA）（NO3）]（NO3）2（BBA = [2-（benzotriazol-1-yl）ethyl][2（benzotriazol-2-yl）ethyl] amine） has been synthesized and structurally characterized.Its crystallizes in triclinic,space group P1 with a = 10.003（3）,b = 11.399（3）,c = 18.186（5）,α = 77.184（4）,β = 88.573（5）,γ = 72.306（5）o,V = 1924.4（9）3,Z = 2,F（000） = 894,Dc = 1.493 Mg/m3,Mr = 865.31,μ = 0.644 mm-1,the final R = 0.0733 and wR = 0.1722 for 4349 observed reflections with I 2σ（I）.Its polyphenol oxidase（PPO） mimic activity was studied spectroscopically by using pyrogallol as the substrate.The results showed that the kinetics of pyrogallol catalyzed by the complex obeyed the Michaelis-Mentent equation,showing that the PPO catalytic activity of the complex increased with increasing the reaction temperature and pH values.展开更多
基金financially supported by the National Natural Science Foundation of China(51173060)
文摘The title complex [Cu（BBA）（NO3）]（NO3）2（BBA = [2-（benzotriazol-1-yl）ethyl][2（benzotriazol-2-yl）ethyl] amine） has been synthesized and structurally characterized.Its crystallizes in triclinic,space group P1 with a = 10.003（3）,b = 11.399（3）,c = 18.186（5）,α = 77.184（4）,β = 88.573（5）,γ = 72.306（5）o,V = 1924.4（9）3,Z = 2,F（000） = 894,Dc = 1.493 Mg/m3,Mr = 865.31,μ = 0.644 mm-1,the final R = 0.0733 and wR = 0.1722 for 4349 observed reflections with I 2σ（I）.Its polyphenol oxidase（PPO） mimic activity was studied spectroscopically by using pyrogallol as the substrate.The results showed that the kinetics of pyrogallol catalyzed by the complex obeyed the Michaelis-Mentent equation,showing that the PPO catalytic activity of the complex increased with increasing the reaction temperature and pH values.
