| 1006392-39-7

• CAS: 1006392-39-7
• 化学式: C₃₆H₃₄Cl₄O₂Ti₂
• 分子量: 736.237
• InChiKey: TXNMBZPUHKPHKV-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  三氯一茂钛 、 以 甲苯 为溶剂， 以44.8%的产率得到
  参考文献：
  名称：

  Binuclear titanocenes linked by the bridge combination of rigid and flexible segment: Synthesis and their use as catalysts for ethylene polymerization

  摘要：

  Five novel binuclear titanocenes (CpTiCl2)(2)[(C5H4)CH2(p-C6H4)O(CH2)(n)O(C6H4-p)CH2(C5H4)] (n = 2-6) (16-20) with the bridge combination of rigid and flexible segment were synthesized and characterized. In the presence of methylaluminoxane (MAO), the behaviors of these complexes toward ethylene polymerization were investigated. The results show that their catalytic behaviors are highly dependent on the length of flexible segment and polymerization conditions. With the length of flexible segment becoming longer, the catalytic activity increases, whereas the molecular weight (M-w) of the produced polyethylene (PE) decreases. In addition, the longer flexible segment is favorable to produce PE with broader molecular weight distribution (MWD). (C) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2006.11.025