A fluorine-containing bis-salicylidenimine-titanium(iv) complex TiCl2{η2-1-[C(H)=NC6F4]-2-O-Ph(But)2}2 has been synthesized and immobilized on silica gel, polysorb, and magnesium chloride. The catalytic properties of heterogenized complexes activated by organoaluminum compounds (OAC) have been studied in ethylene polymerization. it has been demonstrated that the activity of the catalytic systems obtained by simultaneous immobilization of the complex, OAC, and [Me2NHPh]+[B(C6F5)4]− is an order of magnitude higher than in the absence of perfluorophenylborate. Catalysts on inorganic supports exhibit higher activity than catalysts on polymer supports. The use of anhydrous magnesium chloride as a support makes it possible to obtain a highly efficient catalyst for the synthesis of ultrahigh molecular weight polyethylene (activity up to 1350 (kg of polymer) (mol Ti h atm)−1, melting point 140–143 °C).

中文翻译：

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使用固定化含氟双水杨亚胺钛配合物进行乙烯聚合

合成了一种含氟双水杨亚胺-钛(iv)配合物TiCl2{η2-1-[C(H)=NC6F4]-2-O-Ph(But)2}2并固定在硅胶、polysorb、和氯化镁。已在乙烯聚合中研究了由有机铝化合物 (OAC) 活化的多相配合物的催化性能。已经证明，通过同时固定复合物、OAC 和 [Me2NHPh]+[B(C6F5)4]- 获得的催化系统的活性比不存在全氟苯基硼酸盐时高一个数量级。无机载体上的催化剂比聚合物载体上的催化剂表现出更高的活性。