[Ti(η5-C5H5)(2,4-(t)Bu2-6-(CPh2O)C6H2O)Cl] | 950579-89-2

• 英文名称: [Ti(η5-C5H5)(2,4-(t)Bu2-6-(CPh2O)C6H2O)Cl]
• CAS: 950579-89-2
• 化学式: C₃₂H₃₅ClO₂Ti
• 分子量: 534.962
• InChiKey: GAXYHXKRPDPDTP-UHFFFAOYSA-L

计算性质

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

反应信息

• 作为反应物：
  描述：

  [Ti(η5-C5H5)(2,4-(t)Bu2-6-(CPh2O)C6H2O)Cl] 、 水 以 甲苯 为溶剂， 以80%的产率得到[Ti(η5-C5H5)(2,4-(t)Bu2-6-(CPh2O)C6H2O)]2O
  参考文献：
  名称：

  Titanium(IV) complexes with monocyclopentadienyl and phenoxy-alkoxo ligands: Synthesis, structures and catalytic properties for ethylene polymerization

  摘要：

  Three monochlorotitanium complexes Cp'Ti(2,4-'Bu-2,-6-(CPh2O)C6H2,O)Cl [Cp'= eta(5)-C5H5 (2), eta(5)-C-5,(CH3)(5) (3), eta(5)-C5H2Ph2CH3 (4)] have been synthesized in high yields (> 90%) by the reaction of corresponding Cp'TiCl3 with the dilithium salt of ligand 2,4-'Bu-2-6(CPh2,OH)C6H,OH (1). When activated by [Ph3C](+)[B(C6F5)4](-) and (AlBu3)-Bu-i, complexes 2-4 exhibit reasonable catalytic activity for ethylene polymerization, producing polyethylenes with moderate molecular weights and melting points. Addition of excess water to complex 2 gave the oxo-bridged complex [Ti(eta(5)-C5H5)(2,4-'Bu-2,-6-(CPh2O)C6H2O)](2)O (5). Complexes 4 and 5 were characterized by single crystal X-ray diffraction. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2007.03.012
• 作为产物：
  描述：

  三氯一茂钛 、 2,4-di-tert-butyl-6-(hydroxydiphenylmethyl)phenol 在 n-butyl lithium 作用下， 以 正己烷 、 甲苯 为溶剂， 以91%的产率得到[Ti(η5-C5H5)(2,4-(t)Bu2-6-(CPh2O)C6H2O)Cl]
  参考文献：
  名称：

  Titanium(IV) complexes with monocyclopentadienyl and phenoxy-alkoxo ligands: Synthesis, structures and catalytic properties for ethylene polymerization

  摘要：

  Three monochlorotitanium complexes Cp'Ti(2,4-'Bu-2,-6-(CPh2O)C6H2,O)Cl [Cp'= eta(5)-C5H5 (2), eta(5)-C-5,(CH3)(5) (3), eta(5)-C5H2Ph2CH3 (4)] have been synthesized in high yields (> 90%) by the reaction of corresponding Cp'TiCl3 with the dilithium salt of ligand 2,4-'Bu-2-6(CPh2,OH)C6H,OH (1). When activated by [Ph3C](+)[B(C6F5)4](-) and (AlBu3)-Bu-i, complexes 2-4 exhibit reasonable catalytic activity for ethylene polymerization, producing polyethylenes with moderate molecular weights and melting points. Addition of excess water to complex 2 gave the oxo-bridged complex [Ti(eta(5)-C5H5)(2,4-'Bu-2,-6-(CPh2O)C6H2O)](2)O (5). Complexes 4 and 5 were characterized by single crystal X-ray diffraction. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2007.03.012