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Note | Regular issue | Vol 45, No. 9, 1997, pp.1805-1808
Published online, 1st January, 1970
DOI: 10.3987/COM-97-7869
A Convenient Synthetic Entry into 7-Aza-2,2-diphenyl-2-silabicyclo[3.3.0]octane Derivatives

Dominique Damour, Fabrice Dhaleine, Anne Morgat, Marc Vuilhorgne, and Serge Mignani*

*Rhone-Poulenc Rorer S.A., Centre de Recherche de Vitry-Alfortville, 13 Quai Jules Guesde, 94400, Vitry-sur-Seine, France


7-Aza-2,2-diphenyl-2-silabicyclo[3.3.0]octane derivatives (5-7) are obtained from intermolecular [3+2] cycloaddition reactions between 1,1-diphenyl-1-silacyclopent-2-enes (3) and (4) and the azomethine ylide (2) which was generated in situ from trimethylamine N-oxide.