77245-15-9Relevant articles and documents
Michael Reactions of β-(2,4-Dimethylbenzoyl)- and β-(ar-2-Tetroyl)-acrylic Acids and their Amides
Salem, M. A. I.,Hassan, M. A.,Guber, A. M.
, p. 269 - 271 (2007/10/02)
β-(2,4-Dimethylbenzoyl)- and β-(ar-2-tetroyl)-acrylic acids (I and II) react under Michael conditions with diethylmalonate, ethylphenylacetate, ethyl acetoacetate and benzyl methyl ketone to give cyclic (IX,X) or normal Michael addition products (III, IV)