2007

OxidationO 0212 Iron and Manganese(III)—Porphyrins as New Applicable Catalysts for Selective

Oxidation of Imines with Urea—Hydrogen Peroxide. — The system urea/hydrogen peroxide with iron(III) tetraphenylporphyrins as catalyst is used to oxidize imines. N-Aryl imines yield nitrones, whereas N-alkyl imines affordoxaziridines. Manga-nese(III) porphyrin complexes give comparable results. — (KARAMI*, B.; MONTAZEROZOHORI, M.; MOGHADAM, M.; FARAHI, M.; J. Chem. Res. 2007, 5, 275-277; Dep. Chem., Yasouj Univ., Yasouj 75914-353, Iran; Eng.) — M. Bohle

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