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2 551 283

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(51)

IPC

C07C2/42(2006-01-01)

C07C2/52(2006-01-01)

C07C13/64(2006-01-01)

B01J31/02(2006-01-01)

B01J31/22(2006-01-01)

B01J31/36(2006-01-01)

(21) (22)

Application

2013151224/04, 2013-11-18

(24)

Start date

2013-11-18

(22)

Actual filing date

2013-11-18

(45)

Published

2015-05-20

(72)

Inventor

Dzhemilev Usein MemetovichD'Jakonov Vladimir Anatol'EvichKadikova Gul'Nara Nazifovna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Institut Neftekhimii I Kataliza Rossijskoj Akademii Nauk

METHOD OF PRODUCING PENTACYCLO[7.5.0.0.0.0]TETRADECA-3,12-DIENE Russian patent published in 2015 - IPC C07C2/42 C07C2/52 C07C13/64 B01J31/02 B01J31/22 B01J31/36

Abstract RU 2551283 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing pentacyclo[7.5.0.0^2.8.0^5.14.0^7.11]tetradeca-3,12-diene of formula The method is characterised by catalytic dimerisation of 1,3,5-cycloheptatriene (CHT). The catalyst system used is NbCl₅-Et₂AlCl. The reaction is carried out with molar ratio CHT:NbCl₅:Et₂AlCl=10:(0.1-0.3):4, in argon atmosphere, at 20-100°C, in benzene for 8-48 hours.

EFFECT: method enables to separately obtain the end product.

1 tbl, 7 ex

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RU 2 551 283 C1

Authors

Dzhemilev Usein Memetovich

D'Jakonov Vladimir Anatol'Evich

Kadikova Gul'Nara Nazifovna

Dates

2015-05-20—Published

2013-11-18—Filed