Method for brominating cinnamalacetophenone

Details Method for brominating cinnamalacetophenone Method for brominating cinnamalacetophenone

1975-07-10

1979-05-15

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 4980

Patent

active

041547659

ABSTRACT:
An improved method for brominating cinnamalacetophenone is characterized by the use of a saturated aliphatic hydrocarbon as the reaction medium, recycling of the reaction medium as a mother liquor, and the alternating use of stoichiometric amounts and less-than-stoichiometric amounts of bromine in the preparation of cinnamalacetophenone tetrabromide.

REFERENCES:
patent: 3576771 (1970-04-01), Mowell et al.
patent: 3766136 (1973-10-01), Howell et al.
Houser, Modern Synthetic Reactions, 2nd Edn. pp. 422-423 (1972).
Hickenbottom, Reactions of Organic Compounds, pp. 32-33 (1957).

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