89862-88-4Relevant academic research and scientific papers
-SIGMATROPIC REACTIONS IN THE ENAMINE SERIES
Cervinka, Otakar,Fabryova, Anna,Josef, Jan,Sermek, Vladimir,Smrckova, Svatava
, p. 3407 - 3412 (2007/10/02)
Thermal isomerisation of 1-methyl-2-(3-butenylidene)pyrrolidine (Ib) afforded a mixture of Ib and 1,2-dimethyl-3-allyl-2-pyrroline (IIIa).Analogous reaction with 1-methyl-2-(3-butenyl)-2-piperidine (IIa) gave quantitatively 1,2-dimethyl-3-allyl-2-piperideine (IVa) by -sigmatropic rearrangement.
