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2 145 593

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C1

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IPC

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Application

98111899/04, 1998-06-22

(24)

Start date

1998-06-22

(22)

Actual filing date

1998-06-22

(45)

Published

2000-02-20

(72)

Inventor

Dzhemilev U.M.Khusnutdinov R.I.Shchadneva N.A.Malikov A.I.

(73)

Holder

Institut Neftekhimii I Kataliza An Rb Unts Ran

METHOD OF PREPARING 1-ADAMANTYLALKYL ETHERS Russian patent published in 2000 - IPC

Abstract RU 2145593 C1

FIELD: petrochemistry and medicine. SUBSTANCE: method comprises alcoholysis of 1-chloroadamantane by means of alcohols at elevated temperature using palladium complexes such as Pd(PPh3)4, Pd(PPh3)2Cl2 as catalysts at 120-160 C for 1-5 hours at molar ratios of (AdCl) (Pd) : (ROH)=1: (1.005-0.01):(1.5-5). Conversion of 1-chloroadamantane is about 100%. EFFECT: lower consumption of catalyst and simplified process technology. 24, ex, 1 tbl

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RU 2 145 593 C1

Authors

Dzhemilev U.M.

Khusnutdinov R.I.

Shchadneva N.A.

Malikov A.I.

Dates

2000-02-20—Published

1998-06-22—Filed

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