The stereospecific mechanism of olefin p
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Yu.V. Kissin; N.M. Chirkov
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Article
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1970
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Elsevier Science
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English
β 972 KB
There is further consideration of the model of the active site of polymerization on heterogeneous Ziegler-Natta catalysts. It is located on basal planes of lattice crystals of type a-TiCl3 or VCI3 and has two vacancies at the transition metal atom. One of these vacancies is blocked by the helical po