Process for producing 1-hydroxy ketones

Details Process for producing 1-hydroxy ketones Process for producing 1-hydroxy ketones

1985-02-14

1987-09-01

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C07C 4564

Patent

active

046910581

ABSTRACT:
The invention relates to a novel process for producing compounds of the formula I ##STR1## in which R.sup.1 is for example phenyl, and R.sup.2 and R.sup.3 are for example cyclohexyl. With application of the phase-transfer catalysis method, a corresponding compound of the formula II ##STR2## is reacted, in the presence of water, with hydroxide ions, especially with alkali metal hydroxide or alkaline-earth metal hydroxide.

REFERENCES:
patent: 4308400 (1981-12-01), Felder et al.
patent: 4347111 (1982-08-01), Gehlhaus et al.
Meyer, Hoube-Weyl, vol. VII/2C, pp. 2173-2243, (1977).
Dehmlow et al, "Phase Transfer Catalysis", Verlog Chemie, p. 155, (1980).

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