New chiral palladium(0) and -(II) complexes of (aminoferrocenyl)phosphine ligands PPFA and PTFA. X-ray crystal structure analysis and fluxional behavior involving alkene rotation, Pd-N bond rupture, and selective η3-η1-η3
(Aminoferrocenyl)phosphine ligands 2-(1-(dimethylamino)ethyl)-1-(diphenylphosphino)-ferrocene (PPFA) and [η5-cyclopentadienyl][η 5-4-(endo-dimethylamino)-3-(diphenylphosphino)-4,5,6,7-tetrahydro-1H- indenyl]iron(II) (PTFA), were used