[TiCl3(P3C2(tBu)2)] | 1143620-98-7

• 英文名称: [TiCl3(P3C2(tBu)2)]
• CAS: 1143620-98-7
• 化学式: C₁₀H₁₈Cl₃P₃Ti
• 分子量: 385.413
• InChiKey: AXAJJOXZSXUPEB-UHFFFAOYSA-K

反应信息

• 作为产物：
  描述：

  四氯化钛 、 potassium 3,5-di-tert-butyl-1,2,4-triphosphacyclopentadienyl 以 甲苯 为溶剂， 以85%的产率得到[TiCl3(P3C2(tBu)2)]
  参考文献：
  名称：

  New phospholyl complexes of groups 4 and 6: Syntheses, characterisation and polymerisation studies

  摘要：

  [M((P3C2Bu2)-Bu-t)(CO)(3)I] (M = Mo, 1, W, 2) have been synthesised and reacted with PCl5 for oxidation study purposes. Compounds Ti((P3C2Bu2)-Bu-t)(Ind)Cl-2], 3, and [Zr((P3C2Bu2)-Bu-t)(Cp)Cl-2], 4, were detected spectroscopically, but showed to be too unstable to be isolated. A Ti(IV) complex, [Ti((P3C2Bu2)-Bu-t)Cl-3], 5, has been formed from the reaction of [TiCl4] with the base-free ligand K((P3C2Bu2)-Bu-t), while the Ti(III) species, [Ti((P3C2Bu2)-Bu-t) Cl-2(THF)], 6, was prepared from [TiCl3(THF)(3)]. Compounds 5 and 6 were studied as ethylene catalyst precursors after activation with MAO. In the studied conditions, complex 5 is the most active one with an activity of 2.2 x 10(5) g(molTi [E] h) (1), one order of magnitude higher than compound 6. The produced polymer is linear polyethylene. (C) 2008 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2008.06.019