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2 147 586

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Application

96101638/04, 1996-01-29

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Start date

1996-01-29

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Actual filing date

1996-01-29

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Published

2000-04-20

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Inventor

Dzhemilev U.M.Ibragimov A.G.Ramazanov I.R.Khalilov L.M.Muslukhov R.R.Sultanov R.M.

(73)

Holder

Institut Neftekhimii I Kataliza S Opytnym Zavodom An Rb

METHOD OF PREPARING 1-CHLORO-2,3- DIPHENYL(ALKYL)ALUMACYCLOPROPENES Russian patent published in 2000 - IPC

Abstract RU 2147586 C1

FIELD: fine organic and organometallic syntheses. SUBSTANCE: described is method of preparing new 1-chloro-2,3- diphenyl(alkyl)alumacyclopropenes of formula 3: wherein R is Ph, C3H7, C4H9 which comprises reacting disubstituted acetylene R-≡-R with aluminium trichloride and metallic magnesium used at 10: (10-12) molar ratio, respectively, in the presence of titanocene dichloride catalyst, and process is carried out in argon atmosphere in tetrahydrofuran for 10-14 hours. EFFECT: high regioselectivity of new-1-chloro-2,3- diphenyl(alkyl)alumacyclopropenes. 11 ex, 1 tbl

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RU 2 147 586 C1

Authors

Dzhemilev U.M.

Ibragimov A.G.

Ramazanov I.R.

Khalilov L.M.

Muslukhov R.R.

Sultanov R.M.

Dates

2000-04-20—Published

1996-01-29—Filed

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