Effiziente Synthese von 1-Aryl-4-oxoazetidin- 2-carbonsäureethylester / Efficient Synthesis of 1 -Aryl-4-oxo-azetidine-2-carboxylicacidethylesters

Manfred Mühlbacher, Karl-Hans Ongania
1982 Zeitschrift für Naturforschung. B, A journal of chemical sciences  
The dehalogenation of the 1-aryl-3-chloro-4-oxo-azetidine-2-carboxylicacid-ester (3a-d) and (4a-d), which may be obtained by the addition of chloroketene to the aniles (2 a-d) leads to the title compounds in good yield.
doi:10.1515/znb-1982-1026 fatcat:elhyokirxnhvjhhiuszateesvm