Mono(η-cyclopentadienyl)benzamidinato alkyl compounds of titanium and zirconium

The compounds [Zr(η-C5H5){CPh(NSiMe3)2}2Cl], [{Zr(η-C5H5)[CPh(NSiMe3)2]Cl}2{µ-CPh(NSiMe3)2}][{Zr(η-C5H5)[CPh(NSiMe3)2]Cl}2(µ-O)], [Zr(η-C5R5){CPh(NSiMe3)2}(CH2Ph)Cl](R = H or Me), [Zr(η-C5R5){CPh(NSiMe3)2}(CH2Ph)2](R = H or Me) and [M(η-C5R5){CPh(NSiMe3)2}Me2](M = Zr, R = H or Me; M = Ti, R = H have been synthesized and the crystal structures of three of them) determined.