Synthesis, structure and ethylene polymerization behavior of titanium complexes [C3H6(N = CH-Ar-O)2]TiCl2
Synthesis, structure and ethylene polymerization behavior of titanium complexes [C3H6（N = CH-Ar-O）2]TiCl2

Early transition metal catalysts containing twophenoxy-imine ligands, called FI catalysts which havevery high potential to become a new generation of olefinpolymerization catalysts, are new-type catalysts whichhave attracted much attention in recent years1—3]. Many ofthem display activities comparable to those of the metal-locene catalysts and, in some cases, behave as living po-lymerization catalysts of α-olefins. Brookhart and Gibsonet al.4,5] recently reported separately series of Schi…