(η5:η1-O-C5(CH3)4CH2CH2O)titanium(IV)Cl2 | 670239-88-0

• 英文名称: (η5:η1-O-C5(CH3)4CH2CH2O)titanium(IV)Cl2
• CAS: 670239-88-0
• 化学式: C₁₁H₁₆Cl₂OTi
• 分子量: 283.033
• InChiKey: FUQYSNLZWSLQGH-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  (η5:η1-O-C5(CH3)4CH2CH2OCH3)titanium(IV)Cl3 以 neat (no solvent, solid phase) 为溶剂， 生成 (η5:η1-O-C5(CH3)4CH2CH2O)titanium(IV)Cl2
  参考文献：
  名称：

  Crystal structures and solution dynamics of monocyclopentadienyl titanium(IV) complexes bearing pendant ether and phosphanyl type functionalities

  摘要：

  Two novel half-sandwich Ti(IV) complexes, [eta(5) :eta(1)-O-C-5(CH3)(4)CH2CH2OCH3]TiCl3 (3) and (eta(5) :eta(1) -P-C5H4CH2CH2PPh2)TiCl3 (6), were prepared and structurally characterised. At elevated temperatures, complex 3 undergoes a conversion into [eta(5) : sigma-C-5(CH3)(4)CH2CH2O-]TiCl2 (4). The dynamic behaviour of complexes 3 and 6 in solutions has been studied by variable-temperature H-1, C-13 and P-31 NMR spectroscopy. Thermodynamic parameters of the intramolecular dissociation-coordination processes for 3 and 6 were elucidated by the numerical analysis of the 6 (T) dependencies. The intramolecular M(IV)<--E (M = Ti, Zr; E = O, P) coordination in half-sandwich cyclopentadienyl complexes is discussed. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(03)00407-8