METHOD FOR PREPARING CARBONYL COMPOUNDS Russian patent published in 2004 - IPC

Abstract RU 2227133 C2

FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method for preparing carbonyl compounds with number of atoms C₂-C₄₀. Method involves reaction of liquid-phase oxidation of aliphatic C₂-C₄₀-alkenes of the formula (I): wherein R¹, R³, R³, R⁴ are radicals that can be represented by hydrogen atoms, alkyl, alkenyl or aryl radicals, among them comprising functional groups, except for radicals that comprise non-aromatic carbocycles having double bonds C=C to carbonyl compounds with nitrous oxide in the presence of inert gas as a diluting agent at temperature 100-350 C and under pressure of nitrous oxide 1.5-100 atm. Process provides the high selectivity by end products, explosion-proofing and shows outlook for industrial using. EFFECT: improved preparing method. 5 cl, 3 tbl, 25 ex

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RU 2 227 133 C2

Authors

Starokon' E.V.

Panov G.I.

Dubkov K.A.

Parmon V.N.

Dates

2004-04-20—Published

2002-03-20—Filed