Hybrid catalysts: the synthesis, structure and ethene polymerisation activity of (salicylaldiminato)(pyrrolylaldiminato) titanium complexes

Literature Information

Publication Date 2005-05-24
DOI 10.1039/B504113A
Impact Factor 6.222
Authors

Dale A. Pennington, Simon J. Coles, Michael B. Hursthouse, Manfred Bochmann, Simon J. Lancaster


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Abstract

The mono(salicylaldiminato) complexes Ti{3-tBu-2-(O)C6H3CHN(R)}Cl3(THF) (where R = C6H5, C6F5) react with the metallated pyrrolylaldiminato ligand, K[2-(C6H5NCH)C4H3N], to afford the first examples of hybrid salicylaldiminato-ligated octahedral titanium complexes; the pre-catalysts give from very high to extremely high ethene polymerisation productivities when activated with MAO.

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