| abstract |
Selective oxidation process for organic substrates by contacting the substrates with an oxidizing agent selected, from hydroperoxide there and / or hydrogen peroxide in the presence of a catalyst containing a metal complex of at least one multi-coordinating nitrogenous ligand, characterized in that the molar metal complex / peroxide ratio is between 1 and 10 "10, the temperature being lower than 120 ° C, and the metal complex having the general formula: [LxMyXj" Y X is a bridge between metals, Y is a motion, x and y are> l, O <u <3, z is the charge of the metal complex, q = z / the charge of Y, and L is a ligand of the formula: R - (CH 2) r -NaR 2 R 2, where A 1 and Ar 3 are straight chain C 1 - to C 6 carbon chains linked by a nitrogenated hetero cycle, R t and R 2 are hydrogen or a C 1 a nitrogenized heterocycle, and 2 <r <. 4. |