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Report | Regular issue | Vol 23, No. 3, 1985, pp.653-659
Published online, 1st January, 1970
DOI: 10.3987/R-1985-03-0653
A New Route to Hexahydropyrrolizines Derivatives via Nonstabilized Ylide Generated from N-Methylpyrrolidine N-Oxide

Jacqueline Chastanet and Georges Roussi*

*Institut des Chimie des Substances Naturelles, C.N.R.S., 1 avenue de la Terrasse, Bat. 27, 91198 Gif-sur-Yvette Cedex, France


N-Methylpyrrolidine N-oxide treated with lithium diisopropylamide in the presence of various olefins, leads to the corresponding hexahydropyrrolizines(6) via the ylide intermediate (5).