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2 111 956

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(51)

IPC

(21) (22)

Application

5043490/04, 1992-05-22

(22)

Actual filing date

1992-05-22

(45)

Published

1998-05-27

(72)

Inventor

Chernyshev M.L.Tkach V.S.Shmidt F.K.

(73)

Holder

Institut Nefte- I Uglekhimicheskogo Sinteza Pri Irkutskom Gosudarstvennom Universitete

METHOD OF PREPARING N,N-DIETHYL-N- OCTA-2,7-DIEN-1- YLAMINE Russian patent published in 1998 - IPC

Abstract RU 2111956 C1

FIELD: synthesis of surfactants and rubber antioxidants. SUBSTANCE: product: N, N-diethyl-N-octa- 2,7-dien-1-ylamine, yield is 39-98%, mp is 81-82% /3 mm Hg, n20D

is 1.4535. Reagent 1: butadiene. Reagent 2: diethylamine. Reaction conditions: in the presence of catalyst system consisting of acetylacetonate-bis- diethylamino palladium tetrafluoroborate and tertiary phosphine at 1: 0.5-4 molar ratio, respectively, at 70-90 C. EFFECT: more efficient preparation method. 1 tbl

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RU 2 111 956 C1

Authors

Chernyshev M.L.

Tkach V.S.

Shmidt F.K.

Dates

1998-05-27—Published

1992-05-22—Filed