ADDITION DE COMPOSES INSATURES SUR LES PHOSPHORANES MONOCYCLIQUES A LIAISON P-H

Article abstract of DOI:10.1016/S0040-4020(01)89798-2

Addition of activated double bonds >C=C< , >C=N- and >C=O on monocyclic phosphoranes with P-H bond leads to the formation of new pentacoordinate phosphorous compounds with P-C bonds.An original intramolecular cyclisation reaction giving rise to new unsymmetrical spirophosphoranes with 5 and 6 bonds is described.