Method of condensing ketones

Details Method of condensing ketones Method of condensing ketones

1971-01-07

1976-03-23

Helfin, Bernard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252437, 260590D, 260592, 260586R, 260668R, C07C 4500

Patent

active

039460797

ABSTRACT:
A process of producing ketone condensation products which comprises condensing at a temperature of from 60.degree. to 300.degree.C. a ketone having 3-19 carbon atoms in the presence of, as a catalyst, at least one metal phosphate selected from titanium phosphate, zirconium phosphate, hafnium phosphate, and tin phosphate; dimeric condensation or trimeric condensation can be achieved depending upon the reaction conditions.

REFERENCES:
patent: 2288306 (1942-06-01), Wagner
patent: 2309650 (1943-02-01), McAllister et al.
patent: 3098100 (1963-07-01), Freure
patent: 3153068 (1964-10-01), Porter et al.

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