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2 061 698

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C1

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IPC

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Application

5060124/04, 1992-08-26

(22)

Actual filing date

1992-08-26

(45)

Published

1996-06-10

(72)

Inventor

Klokov B.A.Dushanin B.M.Tivanov V.D.Khazanov I.I.Kozlova L.A.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD FOR PRODUCTION OF PHENYL ETHOXYSILANES Russian patent published in 1996 - IPC

Abstract RU 2061698 C1

FIELD: organic chemistry. SUBSTANCE: magnesium is used as reagent 1, C6H5Cl is used as reagent 2, C6H5Cl, (C2H5)4Si, (C6H5)SiCH3. is used as reagent 3. Reaction is carried out in counterflow regime, 3-75 molar excess of Mg being used. Desired product contains (mass %): PhH 1.9-2.0, PhCl 1.6-4.3, (Ph)2 0.1-1.2, Si(OEt)4 44-51, PhSi(OEt)3 23-34, Ph2Si(OEt)2 7-13. EFFECT: improves efficiency of method.

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RU 2 061 698 C1

Authors

Klokov B.A.

Dushanin B.M.

Tivanov V.D.

Khazanov I.I.

Kozlova L.A.

Dates

1996-06-10—Published

1992-08-26—Filed

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