The Reaction of Acetylenic Amines with Tetraethylammonium Carbonate and Hydrogen Carbonate; Synthesis of 5-Methylene-1,3-oxazolidin-2-ones - Arcadi, Antonio; Inesi, Achille; Marinelli, Fabio; Rossi, Leucio; Verdecchia, Mirella (Synlett, 2005)