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INTRODUCTION. The magnesim, dichloride is widely used as a supporter of the highly efficient Ziegler-Natta catalyst with ether or ester as a donor. To study the interaction between the supporter and the donor would lead to a better understanding of the mechenisms of stereoregular polymerization. Here we wish to report the preparation and X-ray crystal structure of MgCl_2 4THF, which is the first example of the MgCl_2 complex uncontaining coordinated water or solvent water.
INTRODUCTION. The magnesim, dichloride is widely used as a supporter of the highly efficient Ziegler-Natta catalyst with ether or ester as a donor. To study the interaction between the supporter and the donor would lead to a better understanding of the mechenisms of stereoregular polymerization Here we wish to report the preparation and X-ray crystal structure of MgCl 2 4THF, which is the first example of the MgCl 2 complex uncontaining coordinated water or solvent water.