122884-12-2Relevant academic research and scientific papers
Ring Transformation of 2-Phenacylideneimidazolidines into 5-(2-Aminoethyl)aminoisoxazoles
Dannhardt, Gerd,Laufer, Stefan
, p. 12 - 15 (1989)
The reaction of lithiated 2-alkyl-1-phenyl-4,5-dihydroimidazoles with benzoic esters (and pyridine analogs) leads to acylketene N,N-acetals having the structure of 2-phenacylideneimidazolidines.The E configuration of these compounds with an exocyclic doub
