METHOD FOR PRODUCING 1,2-EPOXYCYCLOCOTHANE Russian patent published in 2017 - IPC C07D301/06 C07D303/04 

Abstract RU 2639878 C1

FIELD: chemistry.

SUBSTANCE: proposed method includes the catalytic oxidation of cis-cyclooctene by molecular oxygen in the liquid phase at atmospheric pressure and at the temperature of 100-130°C. Oxidation is carried out using a catalytic system comprising an organic or inorganic molybdenum compound and a phthalimide compound (N-hydroxyphthalimide, 4-methyl-N-hydroxyphthalimide, 4-phenyl-N-hydroxyphthalimide) in the amount of 0.2-0.4 wt %, at the ratio of the components of the catalytic system (molybdenum compound: phthalimide compound) 1:1÷10.

EFFECT: increasing the selectivity of production and reducing the number of by-products.

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RU 2 639 878 C1

Authors

Vereshchagina Nadezhda Vladimirovna

Antonova Tatyana Nikolaevna

Kopushkina Galina Yurevna

Aksenovskaya Natalya Vladimirovna

Abramov Igor Gennadevich

Dates

2017-12-25Published

2016-07-12Filed