55476-05-6Relevant articles and documents
Selectivity of Anionic Activation by Fluoride Ion in Solid-Liquid Systems. Synthesis of Tetramic Acids and 4-Methylene-1,3-oxazolidin-2-ones.
Sebti, Said,Foucaud, Andre
, p. 790 - 796 (2007/10/02)
The butanamides 1, treated with cesium fluoride in the presence of benzyltriethylammonium chloride, give the tetramic acids 3.In the same way, the fluoride ion-induced reaction of N,N'-diarylureas with 3-hydroxy-3-methylbutan-2-one gives 3-aryl-4-methylene-1,3-oxazolidin-2-ones.