129576-52-9Relevant academic research and scientific papers
Annulation of imidazolines: A 1,3-dipolar cycloaddition route to pyrroloimidazoles, pyrrolidines and pyrroles
Jones, Raymond C. F.,Nichols, John R.,Cox, Michael T.
, p. 2333 - 2336 (1990)
Azomethine ylides, prepared from imidazolinium salts, undergo 1,3-dipolar cycloaddition with a variety of dipolarophiles to produce hexahydropyrrolo[1,2-α]imidazoles, which are reduced to pyrrolidines; with 2-chloroacrylonitrile as dipolarophile, pyrroles
Annulation of dihydroimidazoles: A 1,3-dipolar cycloaddition route to pyrrolo[1,2-a]imidazoles, pyrrolidines and pyrroles
Jones, Raymond C. F.,Howard, Kevin J.,Nichols, John R.,Snaith, John S.
, p. 2061 - 2072 (2007/10/03)
4,5-Dihydroimidazolium ylides, formed by N-alkylation of 4,5-dihydroimidazoles, undergo diastereoselective endo 1,3-dipolar cycloaddition with electron-deficient alkene dipolarophiles to afford hexahydropyrrolo[1,2-a]imidazoles; reduction of the aminal fu
