Synthesis of group 4 complexes that contain the tridentate diamido ligands [(ArNCH2CH2)2O]2− (Ar = C6H3-Me2-2,6 or C6H3Pri2-2,6)
- 1 January 1998
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 2,p. 199-200
- https://doi.org/10.1039/a706452g
Abstract
Complexes of Zr and Hf of the type [(2,6-R2C6H3NCH2CH2)2O]ZrMe2 (R = Me or Pri) can be activated by [PhNMe2H][B(C6F5)4] or [Ph3C][B(C6F5)4] in chlorobenzene or bromobenzene to yield catalysts for the polymerization of hex-1-ene, but analogous titanium catalysts are relatively poorly behaved.Keywords
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