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2 697 582

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IPC

C07C53/126(2006-01-01)

C07C51/235(2006-01-01)

B01J27/19(2006-01-01)

B01J31/22(2006-01-01)

(21) (22)

Application

2019117934, 2019-06-10

(24)

Start date

2019-06-10

(22)

Actual filing date

2019-06-10

(45)

Published

2019-08-15

(72)

Inventor

Bukhtiyarov Valerij IvanovichPaj Zinaida PetrovnaTuchapskaya Darya PavlovnaSelivanova Natalya VyacheslavnaKlimenko Anton SergeevichBerdnikova Polina VeniaminovnaTertishnikov Igor Viktorovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Issledovatelskij Tsentr Kataliza Im. G.K. Boreskova Sibirskogo Otdeleniya Rossijskoj Akademii Nauk" So Ran, Institut Kataliza So Ran)

METHOD OF PRODUCING ISOVALERIC ACID Russian patent published in 2019 - IPC C07C53/126 C07C51/235 B01J27/19 B01J31/22

Abstract RU 2697582 C1

FIELD: chemistry.

SUBSTANCE: invention relates to organic synthesis, specifically to a method of producing isovaleric acid – (CH₃)₂CHCH₂COOH, catalytic oxidation of isoamyl alcohol with an aqueous solution of hydrogen peroxide in the presence of a bifunctional metal complex catalyst which functions as an oxidation and interphase transfer catalyst which is a compound of general formula Q₃{PO₄[Mo(O)(O₂)₂]₄}, where: Q-quaternary ammonium cation – [(R₁)₃NR₂]⁺, where: R₁, R₂ contain from 4 to 8 carbon atoms or N-hexadecylpyridinium cation.

EFFECT: simple technique while maintaining high output of isovaleric acid.

3 cl, 14 ex, 1 tbl

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RU 2 697 582 C1

Authors

Bukhtiyarov Valerij Ivanovich

Paj Zinaida Petrovna

Tuchapskaya Darya Pavlovna

Selivanova Natalya Vyacheslavna

Klimenko Anton Sergeevich

Berdnikova Polina Veniaminovna

Tertishnikov Igor Viktorovich

Dates

2019-08-15—Published

2019-06-10—Filed