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2 440 358

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(51)

IPC

C07F5/06(2006-01-01)

(21) (22)

Application

2008144939/04, 2008-11-13

(24)

Start date

2008-11-13

(22)

Actual filing date

2008-11-13

(45)

Published

2012-01-20

(72)

Inventor

Parfenova Ljudmila VjacheslavovnaPechatkina Svetlana Vital'EvnaGabdrakhmanov Vener ZabirovichBerestova Tat'Jana VjacheslavovnaKhalilov Leonard MukhibovichDzhemilev Usein Memetovich

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Neftekhimii I Kataliza Ran

METHOD OF PRODUCING 1-DIETHYLALUMINIUM-2-ETHYLALKANES Russian patent published in 2012 - IPC C07F5/06

Abstract RU 2440358 C2

FIELD: chemistry.

SUBSTANCE: invention relates to organic synthesis, specifically to a method of producing 1-diethylaluminium-2-methylalkanes. The method involves reaction of α-olefin with triethylaluminium (AlEt₃) in the presence of a cyclopentadienyl-1-neomethyl-4,5,6,7-tetrahydroindenyl zirconium dichloride (CpCp'ZrCl₂) catalyst in an argon atmosphere at normal pressure and room temperature for 3 hours in dichloromethane (CH₂Cl₂).

EFFECT: obtained compounds can be used as components of catalyst systems in oligomerisation and polymerisation of olefin and diene hydrocarbons, as well as in industrial fine organic and organometallic synthesis.

1 cl, 3 ex, 1 tbl

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RU 2 440 358 C2

Authors

Parfenova Ljudmila Vjacheslavovna

Pechatkina Svetlana Vital'Evna

Gabdrakhmanov Vener Zabirovich

Berestova Tat'Jana Vjacheslavovna

Khalilov Leonard Mukhibovich

Dzhemilev Usein Memetovich

Dates

2012-01-20—Published

2008-11-13—Filed