Preparation of Diamidochloro(cyclopentadienyl)titanium Derivatives as Pre‐Catalysts for Olefin Polymerization − X‐ray Molecular Structure of [Ti(η5‐C5H5)1,2‐C6H4(NCH2CH2CH3)2Cl] and [Tiη5‐C5H4(SiMe3)1,2‐C6H4(NCH2CH2CH3)2Cl] | Publicación