Hydroxy-Functionalized Iron Catalysts for Producing Polyethylene with High Molecular Weight, Tunable Modes, and Vinyl End-Groups
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Practical solution ethylene polymerization requires both high catalytic activities and high polymer molecular weights at high temperature. Herein, a series of 2-(1-(2,6-dibenzhydryl-4-hydroxyphenylimino)-ethyl)-6-(1-(arylimino)-ethyl)-pyridyliron precatalysts ... ...