Echange de ligands mono- et penta-haptocyclopentadienyles en serie du titanocene

The action of cyclopentadienyl anions on the compounds CP₂TiA₂ is described (Cp  substituted or non-substituted cyclopentadienyl ring, A  Cl, n¹Cp or aryloxy group). In all cases the redistribution of cyclopentadienyl ligands, either by direct substitution at the n¹ or n⁵ ligands, or by intermolecular exchange of n¹ ligands, was observed.