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http://dx.doi.org/10.5012/jkcs.2006.50.1.046

Kinetic Investigation of Olefin Oxidation by Al(III)-Porphyrin Complexes  

Na, Hun-Gil (대진대학교)
Han, Man-So (대진대학교)
Publication Information
Journal of the Korean Chemical Society / v.50, no.1, 2006 , pp. 46-52 More about this Journal
Abstract
studies of olefin oxidation using Al(III)-porphyrin complexes as catalyst are investigated in CH2Cl2, in which NaClO is used as terminal oxidant. Porphyrins are TPP(5,10,15,20-Tetraphenylporphyrin) and (p-X)TPP(X=CH3O, CH3, F, Cl). Olefins are styrene and (p-X)styrene (X=CH3O, CH3, Cl, Br). The values of Km and Vmax are calculated from the Michaelis-Menten equation. According to the substituents of substrate and catalyst, kinetic parameters will be measured. Investigating the correlation between the Michaelis-Menten rate parameters and the substituent constants, we were able to analyze the influence on the changes of catalytic activity or the rate determining step during the process of the formation and the dissociation of the M-oxo-olefin.
Keywords
Al(III)-porphyrin; Km; Vmax; Michaelis-Menten Equation; Olefin Oxidation
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