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2 160 272

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Application

99115356/04, 1999-07-12

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Start date

1999-07-12

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Actual filing date

1999-07-12

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Published

2000-12-10

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Inventor

Dzhemilev U.M.Ibragimov A.G.Khafizova L.O.Chegodaeva M.F.Tomilov Ju.V.Nefedov O.M.

(73)

Holder

Institut Neftekhimii I Kataliza An Rb I Unts Ran

METHOD OF PREPARING 1-ETHYL-2,3-FULLERENE [60] ALUMACYCLOPROPANES Russian patent published in 2000 - IPC

Abstract RU 2160272 C1

FIELD: chemical industry. SUBSTANCE: described is method of preparing 1-ethyl-2,3- fullerene [60] alumacyclopropanes of formula I: wherein n is 1-3 and C60 is allotropic modification of carbon. Method comprises reacting fullerene [60] with excessive amount of ethylaluminium dichloride (EtAlCl2) and activated magnesium in the presence of catalyst Cp2TiCl2 in argon atmosphere under normal conditions in solvent for 10-14 hours in toluene and tetrahydrofuran. Yield of the desired product is 62-84%. EFFECT: preparation of 1-ethyl-2,3-fullerene [60] alumacyclopropanes. 7 ex, 1 tbl

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RU 2 160 272 C1

Authors

Dzhemilev U.M.

Ibragimov A.G.

Khafizova L.O.

Chegodaeva M.F.

Tomilov Ju.V.

Nefedov O.M.

Dates

2000-12-10—Published

1999-07-12—Filed

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