86905-69-3Relevant academic research and scientific papers
2-Azonia-Cope Rearrangement in N-Acyliminium Cyclizations
Ent, Hugo,Koning, Henk de,Speckamp, W. Nico
, p. 1687 - 1691 (1986)
Acid-induced cyclizations of N-(2'-aryl-3'-butenyl)-5-hydroxy-2-pyrrolidinones to give indolizidine and pyrrolizidine derivatives were studied.The mechanism of the pyrrolizidine formation, proceeding via 2-azonia-Cope rearrangement of the initially formed
