Bull. Russ. Acad. Sci. Div. Chem. Sci. (Engl. Transl.) p. 123 - 126 (1992)
Update date:2022-08-11
Topics:
Elinson, M. N.
Lizunova, T. L.
Nikishin, G. I.
In the presence of a mediator (sodium iodide) acetylacetone dimerizes with the formation of 3,4-diacetylhexane-2,5-dione, with a yield up to 90percent.Salts of 2-halosubstituted 1,3-diketones form more highly enolized cyclic 1,3-diketones - 1,3-cyclohexanedione and dimedone under analogous conditions, with a yield up to 90percent. Keywords: electrolysis, electrochemical oxidation, 1,3-diketones, 3,4-diacetylhexane-2,5-dione, sodium salt of 2-halosubstituted 1,3-diketones.
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