Mechanism of manganese porphyrin-catalyzed oxidation of alkenes. Role of manganese (IV)-oxo species

RD Arasasingham, GX He…

Index: Arasasingham, Ramesh D.; He, Gong-Xin; Bruice, Thomas C. Journal of the American Chemical Society, 1993 , vol. 115, # 18 p. 7985 - 7991

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Citation Number: 179

Abstract

Abstract: The mechanism for the bimolecular reaction of meso-tetrakis (2, 6-dichlorophenyl) porphinat~ x~ manganese-(IV),[(ClaTPP) MnlV (0)], with alkenes has been investigated by kinetics and product identification. Kinetic studies were carried out with 1 1 alkenes (trans-4- methoxystilbene, cis-4-methoxystilbene, 1, 4-diphenyl-1, 3-butadiene, 4-methoxystyrene, 1, l- diphenylethylene, 4-methylstyrene, 2, 3-dimethyl-2-butene, trans-stilbene, cis-stilbene, ...