Process for preparing 2-(1-hydroxyalkyl) cyclohexanone and/or 2-

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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C07C 4575

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active

046688277

ABSTRACT:
The present invention relates to a process for preparing a 2-(1-hydroxyalkyl)cyclohexanone and/or a 2-alkylidene cyclohexanone. According to the present invention, the reaction of cyclohexanone with an aliphatic aldehyde is conducted in a heterogeneous system of an oil-in-water emulsion, whereby it is possible to obtain the 2-(1-hydroxyalkyl)cyclohexanone and/or the 2-alkylidene cyclohexanone in high selectivity.

REFERENCES:
patent: 2519327 (1950-08-01), Wearn et al.
patent: 3942761 (1976-03-01), Schleppnik
Nielsen et al., "Organic Reactions", vol. 16, pp. 38-43 (1968).

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