The Reaction of Acetylenic Amines with Tetraethylammonium Carbonate and Hydrogen Carbonate; Synthesis of 5-Methylene-1,3-oxazolidin-2-ones
作者:Leucio Rossi、Antonio Arcadi、Achille Inesi、Fabio Marinelli、Mirella Verdecchia
DOI:10.1055/s-2004-836036
日期:——
The reaction of acetylenic amines 1 with electrochemically generated tetraethylammonium carbonate (TEAC) or chemically generated tetraethylammonium hydrogen carbonate (TEAHC) is reported. Unsubstituted or substituted 5-methylene-1,3-oxazolidin-2-ones 2 are obtained in moderate to very high yields according to the reaction conditions adopted and to the nature of the substrate.
报道了炔胺 1 与电化学生成的四乙基碳酸铵 (TEAC) 或化学生成的四乙基碳酸氢铵 (TEAHC) 的反应。根据所采用的反应条件和底物的性质,以中等至非常高的产率获得未取代或取代的5-亚甲基-1,3-恶唑烷-2-酮2。