一般描述
Methanesulfonylacetone is a sulfonyl group-containing active methylene compound. It can react with Baylis–Hillman acetates in dimethylformamide/potassium carbonate system to form ortho-hydroxyacetophenone derivatives.
應(yīng)用
Methanesulfonylacetone may be used in the preparation of 6-bromo-3-methanesulfonyl-2-methyl-quinolin-4-ol. Reactant for:Stereoselective preparation of chiral cyclic ketonesPreparation of poly-substituted pyridinesMulticomponent cyclocondensation with aldehydes and aminoazolesGold-catalyzed Friedlander cyclocondensation reactionRadical homoallylation reactions
Sigma-Aldrich西格瑪奧德里奇(上海)貿(mào)易有限公司
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