New silylated iminophosphorano(amino)phosphines Me(3)SiN=PPh(2)N(R)PPh(2) (R = Et, (n)Pr, (n)Bu). Crystal and molecular structure of trimethylsilyliminophosphorano(propylamino)diphenylphosphine Me(3)SiN=PPh(2)N((n)Pr)PPh(2). Further oxidative derivatization with S, Se, and azides, titanium(IV) transmetalation of the imine, and syntheses of rhodium(I), palladium(II), and platinum(II) complexes of these iminophosphorano(amino)phosphines.