Ba(OH)2 as catalyst in organic reactions, part XIV. Michael addition catalyzed by barium complex salts in the homogeneous phase |
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Authors: | J V Sinisterra M D Jimenez M Iglesias and J M Marinas |
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Institution: | (1) Organic Chemistry Department, Faculty of Sciences, Cordoba, Spain |
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Abstract: | Michael addition to chalcone is catalyzed by barium complex salts in the homogeneous phase under various conditions. The nature of these intermediates is analyzed. These complex salts are described for the first time. The Michael adduct of malonodinitrile to chalcone is described for the first time.
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