Cationic benzyl zirconium heteroscorpionates: synthesis and characterization of a novel ethylene polymerisation catalyst showing an unusual temperature dependent polymerisation mechanism

Literature Information

Publication Date 2003-04-16
DOI 10.1039/B301997G
Impact Factor 6.222
Authors

Stefano Milione, Cosimo Montefusco, Tomas Cuenca, Alfonso Grassi


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Abstract

The reaction of (bpzmp)Zr(CH2Ph)3 with B(C6F5)3 produces the active ethylene polymerisation catalyst [(bpzmp)Zr(CH2Ph)2]+[PhCH2B(C6F5)3]− which showed a temperature dependent polymerisation mechanism identified by variable temperature 1H NMR analysis of the catalyst solution.

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