Interaction of 1-tert-perfluorobutyl-3,3-di(perfluoromethyl)-2-aziridinone with weak nucleophiles
作者:D. I. Del'tsova、N. P. Gambaryan
DOI:10.1007/bf00697089
日期:1993.2
The title perfluoro-alpha-lactam (1) was found to react with N,N-dimethylformamide to give initially a betaine (2) which undergoes ring enlargement to produce the isomeric 2-dimethylamino-3,4,4-tri(perfluoroalkyl)substituted 5-oxazolidone (3). Related betaines were also obtained on reaction of 1 with pyridine, quinoline, benzalaniline, and p-dimethylaminobenzaldehyde.