Preparation of 3-cyano-3, 5, 5-trimethylcyclohexanone

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

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C07C25310

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060229888

ABSTRACT:
In a process for preparing 3-cyano-3,5,5-trimethylcyclohexanone by reacting isophorone with hydrogen cyanide at from 80 to 220.degree. C. in the presence of a catalyst, the reaction is carried out in the presence of the betaine 1,3-dimethylimidazolium-4-carboxylate.

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OZ 49267 = German 198 364 77.6, Aug. 11, 1998.

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