Oxo oxidation

Azetidine, 7V-bromo-, 7, 240 Azetidine, AT-r-butyl- N NMR, 7, 11 Azetidine, AT-t-butyl-3-chloro-transannular nucleophilic attack, 7, 25 Azetidine, 3-chloro-isomerization, 7, 42 Azetidine, AT-chloro-, 7, 240 dehydrohalogenation, 7, 275 Azetidine, 7V-chloro-2-methyl-inversion, 7, 7 Azetidine, 3-halo-synthesis, 7, 246 Azetidine, AT-halo-synthesis, 7, 246 Azetidine, AT-hydroxy-synthesis, 7, 271 Azetidine, 2-imino-stability, 7, 256 Azetidine, 2-methoxy-synthesis, 7, 246 Azetidine, 2-methyl-circular dichroism, 7, 239 optical rotatory dispersion, 7, 239 Azetidine, AT-nitroso-deoxygenation, 7, 241 oxidation, 7, 240 synthesis, 7, 246 Azetidine, thioacyl-ring expansion, 7, 241 Azetidine-4-carboxylic acid, 2-oxo-oxidative decarboxylation, 7, 251 Azetidine-2-carboxylic acids absolute configuration, 7, 239 azetidin-2-ones from, 7, 263 synthesis, 7, 246... 

Pyrido[2,3-6]pyrazine, 8-hydroxy-tautomerism, 3, 250 Pyrido[2,3-h]pyrazine, methyl-acylation, 3, 253 Pyrido[2,3-6]pyrazine, 2-oxo-oxidation, 3, 250-251... 

The oxidation of alkenes by ruthenium tetroxide is another example of a metal-oxo oxidation reaction where the mechansim was discussed. This compound is known to dihydroxylate alkenes and several groups have investigated its reactivity.59-67... 

D. Quinonero, K. Morokuma, D. G. Musaev, R. Mas-Balleste, L. Que, Jr., Metal-peroxo versus metal-oxo oxidants in non-heme iron-catalyzed olefin oxidations Computational and experimental studies on the effect of water, J. Am. Chem. Soc. 127 (2005) 6548. 

The oxo-oxidation products from cyclohexane with tBuOOH arc cyclohcxyl peroxide and its decomposition products, cyclohexanol and cyclohexanone. The relative ratio of the hydroperoxide decomposition products depends on its decomposition mechanism (see scheme). After a homolytic 0-0 bond cleavage in the peroxide, the formed alkoxy radical can undergo disproportionation, yielding equal amounts of ol/onc. A high ketone yield results from the peroxide dehydration with a Lewis acid, such as l e(OII) formed by H2O2 decomposition on free Fe. 

Kumar D, Karamzadeh B, Sastry GN, de Visser SP (2010) What factors influence the rate constant of substrate epoxidation by Compound I of cytochrome P450 and analogous iron(IV)-oxo oxidants J Am Chem Soc 132 7656-7667... 

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