Rational design of silicon-bridged fluorenyl-phenoxy group 4 metal complexes as catalysts for producing high molecular weight copolymers of ethylene and 1-hexene at elevated temperature
For producing high molecular weight copolymers of ethylene and 1 -hexene, a series of silicon-bridged fluorenyl-phenoxy group 4 complexes R 2Si(Flu)(3-tBu-5-Me-2-C6(H2O) MCl2 (4a: M = Ti; R = Me; Flu.