Abstract
The DFT study of magnesium dichloride effect on the catalytic activity of titanium complexes LTi(Y)Cl (where L is a saligenin-type ligand, and Y is Cl or Me) in olefin polymerization has demonstrated that heterobinuclear titanium–magnesium complex with –O– and –Cl– bridging bonds is the most stable product of the reaction between MgCl2 and LTi(Y)Cl and the most probable catalytic particle for ethylene polymerization.
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