P. Barbaro et A. Togni, A NEW CHIRAL TRIDENTATE FERROCENYL LIGAND - SYNTHESIS AND CHARACTERIZATION OF ITS PALLADIUM(II) AND NICKEL(II) COMPLEXES, Organometallics, 14(7), 1995, pp. 3570-3573
A novel chiral tridentate phosphine Ligand based on ferrocene (5) can
be readily obtained fi om cyclohexylphosphine and -1-[(R)-2-(diphenylp
hosphino)ferrocenyl]ethylamine (4) in acetic acid. Ligand 5 adopts a m
eridional coordination geometry with d(8)-metal centers. The crystal s
tructure of [Pd(S)CL]PF6 (6) has been determined.