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2 179 477

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Application

2000101693/04, 2000-01-24

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Start date

2000-01-24

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Actual filing date

2000-01-24

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Published

2002-02-20

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Inventor

Dzhemilev U.M.Ibragimov A.G.Ramazanov I.R.Ajsuvakov I.Sh.Sultanov R.M.Kunakova R.V.

(73)

Holder

Institut Neftekhimii I Kataliza An Rb I Unts Ran

CATALYST FOR 1-ALKOXY-2,3-DIPHENYLALUMACYCLOPROPENES PRODUCING Russian patent published in 2002 - IPC

Abstract RU 2179477 C2

FIELD: chemical technology, catalysts. SUBSTANCE: invention relates to catalyst used for synthesis of 1-alkoxy-2,3-diphenyl-alumacyclopropenes. The proposed catalyst consists of cobalt dichloride, triphenylphosphine as an activating addition and alkoxyaluminium dichloride as a reducing agent taken in the following mole ratio = 1:(1.5-2.5):(2-6), respectively. EFFECT: enhanced availability of catalyst. 1 tbl, 9 ex

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RU 2 179 477 C2

Authors

Dzhemilev U.M.

Ibragimov A.G.

Ramazanov I.R.

Ajsuvakov I.Sh.

Sultanov R.M.

Kunakova R.V.

Dates

2002-02-20—Published

2000-01-24—Filed

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