Process for preparing alkaliacetylacetonates

Details Process for preparing alkaliacetylacetonates Process for preparing alkaliacetylacetonates

1975-01-14

1976-08-03

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260632A, C07C 4500

Patent

active

039729435

ABSTRACT:
A process for preparing alkaliacetylacetonates from acetylacetone and alkali hydroxide, which consists of slowly adding an aqueous alkali hydroxide solution to an at least stoichiometric amount of acetylacetone dissolved in acetone, while stirring; dissipating the generated reaction heat by cooling, separating the precipitated alkaliacetylacetonates formed in the reaction, rinsing with acetone, and drying. The products of the reaction may be used in a large number of addition and condensation reactions as one of the reagents, and are sometimes effective as catalysts.

REFERENCES:
patent: 2760987 (1956-08-01), Burness
patent: 3002999 (1961-10-01), Lichtenberger et al.
patent: 3497558 (1970-02-01), Kohan et al.
Terova et al., Russian Chemical Reviews, vol. 34, pp. 161-185 (1965).
Hatch et al., J. Org. Chem., vol. 13, pp. 249-253 (1948).

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