Строение и реакционная способность активных центров пост-металлоценовых катализаторов полимеризации олефинов на основе комплексов титана и циркония
Диссертация
Было обнаружено, что активация бис (пирролидо-иминного) комплекса титана (L2TiCl2, I) и смешанного гетеролигандного (пирролидоиминнофеиоксииминного) (L'LTiCl2, II) комплекса титана с помощью МАО приводит к образованию внешпесферных ионных пар+~ (13)+~ (Из), где S — это слабо координированная молекула растворителя. Показано, что отличие полимеризацонных активностей данных систем объясняется тем… Читать ещё >
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