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(19)

(11)

2 459 797

(13)

(51)

IPC

C07C17/10(2006-01-01)

C07C23/46(2006-01-01)

B01J23/745(2006-01-01)

B01J31/12(2006-01-01)

(21) (22)

Application

2011116862/04, 2011-04-27

(24)

Start date

2011-04-27

(22)

Actual filing date

2011-04-27

(45)

Published

2012-08-27

(72)

Inventor

Dzhemilev Usein MemetovichKhusnutdinov Ravil IsmagilovichShchadneva Nina AlekseevnaOshnjakova Tat'Jana Mikhajlovna

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Neftekhimii I Kataliza Ran

METHOD OF PRODUCING 1,3-DICHLOROADAMANTANE Russian patent published in 2012 - IPC C07C17/10 C07C23/46 B01J23/745 B01J31/12

Abstract RU 2459797 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing 1,3-dichloroadamantane , through catalytic chlorination of adamantane, characterised by that chlorination is carried out using carbon tetrachloride under the action of iron-containing catalysts Fe(acac)₃ or Fe(C₅H₅)₂ in the presence of methanol at 160-170°C for 3-6 hours with molar ratio [adamantane]: [CCl₄]: [CH₃OH]: [catalyst] = 100:200:100:3-5.

EFFECT: method uses cheap catalysts and is realised in milder conditions.

1 cl, 6 ex, 1 tbl

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RU 2 459 797 C1

Authors

Dzhemilev Usein Memetovich

Khusnutdinov Ravil Ismagilovich

Shchadneva Nina Alekseevna

Oshnjakova Tat'Jana Mikhajlovna

Dates

2012-08-27—Published

2011-04-27—Filed