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摘要

Compounds containing one or more other functional groups in addition to a carbonyl group are prepared by reacting a carbonyl compound with a compound containing at least one unsaturated bond and one or more functional groups in the presence of a peroxide as a catalyst. Examples of the carbonyl compound are acetone and methylethylketone, and examples of the unsaturated compound are 2- methyl-3-buten-2-ol, 2-methyl-3-buten- 2-yl acetate, hydroxylinalol, 2-methyl-2- ethoxy-3-butene and 2-methyl-3-buten- 2-yl benzoate. An example of the product obtained by the reaction is 6- methylheptan-6-ol-2-one, which is useful as a starting material for producing terpene derivatives.