Synthesis of [(?-cyano-P-nacnac)Cp] and [(?-cyano-nacnac)Cp]- zirconium complexes, and their remote activation for ethylene polymerization
Keywords: complexes, acid, activation, polymerization, ethylene, formation, zirconium, adduct, remote, compounds, Lewis, dichloride
In this contribution the synthesis and characterization of two distinct, yet similar, zirconium complexes, [(?-P-nacnac-CN)Cp] and [(?-nacnac-CN)Cp] zirconium dichloride were discussed. In addition to the complexes, Lewis acid adducts [B(C 6F 5) 3] of the complexes were isolated and characterized as well. It was found that while structurally similar, the complexes behave distinctly upon adduct formation and in their ethylene polymerizations. © 2012 The Royal Society of Chemistry.
|Título de la Revista:||Dalton Transactions|
|Editorial:||ROYAL SOC CHEMISTRY|
|Fecha de publicación:||2012|
|Página de inicio:||1243|