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Paper | Regular issue | Vol 71, No. 9, 2007, pp.1919-1928
Published online, 29th May, 2007
DOI: 10.3987/COM-07-11073
Chemistry of Nitroenamines. Synthesis of Pyrrolizine Derivatives

Mihály V. Pilipecz, Zoltán Mucsi, Péter Nemes,* and Pál Scheiber

*Department of Chemistry, Faculty of Veterinary Science, Szent István University, H-1400 Budapest, P.O.Box 2, Hungary


2-Nitromethylene-pyrrolidine (1) readily reacts with di- and tricarbonyl compounds resulting in addition products (4a-d), which could be cyclized to substituted dihydro-1H-pyrrolizines easily (8a-e).