Method for preparing tetrabutylammonium bromide

Details Method for preparing tetrabutylammonium bromide Method for preparing tetrabutylammonium bromide

1975-02-12

1976-06-22

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 8730

Patent

active

039651789

ABSTRACT:
Tetrabutylammonium bromide is prepared buy mixing n-butylbromide with tributylamine in acetonitrile, in an inert atmosphere, under reflux conditions for a sufficient period of time to form a solution containing tetrabutylammonium bromide, cooling the resulting solution; mixing the solution with water, thus forming a mixture; and recovering tetrabutylammonium bromide in high yield from the mixture.

REFERENCES:
patent: 2149379 (1939-03-01), Yabroff et al.
patent: 2442457 (1948-06-01), Chanick
patent: 2569408 (1951-09-01), de Benneville et al.
patent: 3218356 (1965-01-01), Melton
patent: 3336196 (1967-08-01), McGregor
patent: 3446844 (1969-05-01), Carasino
Kittila, R. "Dimethylformamide Chemical Uses" pp. 124-126.

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