Method of production of ethane dinitrile by oxidation of hydrogen cyanide
| Autoři | |
|---|---|
| Rok publikování | 2015 |
| Druh | Patent |
| Fakulta / Pracoviště MU | |
| Vydavatel | Australian patent office |
| Stát vydání | Austrálie |
| Číslo patentu | AU 2012350439 |
| www | https://www.researchgate.net/publication/273137515_Method_of_production_of_ethane_dinitrile_by_oxidation_of_hydrogen_cyanide |
| Popis | The present invention provides a method of production of ethane dinitrile (CN)2 by oxidation of hydrogen cyanide HCN, wherein hydrogen cyanide is oxidized on a catalytic system Fem+/Cun+, wherein m has the value of 2 or 3, n has the value of 1 or 2, wherein the catalytic system is supported on a polymeric organic cation exchanger, wherein the oxidation reaction is carried out in an organic solvent, or in a homogeneous or heterogeneous mixture of an organic solvent with water, at the temperature in the range of 5 °C to 65 °C, using an oxygen-containing oxidizing agent selected from the group containing oxygen, air, hydrogen peroxide or its mono- or di-substituted alkyl or acyl derivates selected from the group including tert-butyl hydroperoxide, benzoyl hydroperoxide, dibenzoyl peroxide, di-tert-butyl peroxide, di-(2-ethylhexyl) peroxydicarbonate. |
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