ORGN 68 |
| Dilbar A. Turaeva and Yu V. Kurbatov. Department of Chemistry, Samarkand State University, University Boulevard 15, Samarkand, 703029, Uzbekistan |
| Aromatic amines and ketones are not active in the reactions of condensation reduced to formation shifes of the bases. We have found, that condensation becomes possible at participation in a central stage of formation C-N-boned instead of little active amines considerably more active N-anion amines. Such situation takes place, when in reaction as a reagent enter instead of aromatic ketones-metalketyles. The effect is noticed by the example of reactions Na-and K-ketyles benzophenone and ketone Michler with aniline and 1-naphtylamin. Reaction results in formation corresponding shifes the bases with high enough yields (67-72 %). The found out new anion-radical condensation with activation effect proceeds in soft conditions(room temperature) does not demand application of catalysts, than favourably differs from known catalytik condensation in synthesis inaccessible aromatic shifes the bases. |
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New Reactions and Methodology, Metal-Mediated Reactions, Heterocycles and Aromatics
8:00 PM-10:00 PM, Sunday, March 28, 2004 Anaheim Convention Center -- Hall A, Poster
Division of Organic Chemistry |
