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2 559 362

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(51)

IPC

C07C5/31(2006-01-01)

C07C13/615(2006-01-01)

C07C13/605(2006-01-01)

(21) (22)

Application

2014113761/04, 2014-04-08

(24)

Start date

2014-04-08

(22)

Actual filing date

2014-04-08

(45)

Published

2015-08-10

(72)

Inventor

Dzhemilev Usein MemetovichKhusnutdinov Ravil IsmagilovichMukminov Rinat Rifkhatovich

(73)

Holder

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

METHOD OF OBTAINING TRIAMANTAN Russian patent published in 2015 - IPC C07C5/31 C07C13/615 C07C13/605

Abstract RU 2559362 C1

FIELD: chemistry.

SUBSTANCE: invention relates to method of obtaining triamantan of formula I . Polycyclic hydrocarbons of C₁₈H₂₄ composition, obtained from heptacyclic norbornadiene dimer - binora-S, heptacyclo[8.8.0.0^2,17.0^3,11.0^4,9.0^12,16.0^13,18]octadecane and heptacyclo[8.8.0.0^2,13.0^3,11.0^4,9.0^12,17.0^14,18]octadecane, are subjected to skeletal isomerisation in presence of ionic liquids of composition 2AlCl₃+Et₃N·HCl or 2.5AlCl₃+Et₃N·HCl at temperature 20-50°C for 2-72 h with molar ratio of reagents [hydrocarbons (C₁₈H₂₄)]:[ionic liquid]=1:2-4, in argon atmosphere.

EFFECT: method uses available catalysts and makes it possible to increase output of target compound and simplify technology on the whole.

1 tbl, 9 ex

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RU 2 559 362 C1

Authors

Dzhemilev Usein Memetovich

Khusnutdinov Ravil Ismagilovich

Mukminov Rinat Rifkhatovich

Dates

2015-08-10—Published

2014-04-08—Filed