[TiI4(o-C6H4(PMe2)2)] | 678997-62-1

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: [TiI4(o-C6H4(PMe2)2)]
• CAS: 678997-62-1
• 化学式: C₁₀H₁₆I₄P₂Ti
• 分子量: 753.683
• InChiKey: LRODUGGORBNRNX-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  -9.57
• 重原子数：
  17.0
• 可旋转键数：
  0.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  1,2-bis(dimethylphosphino)benzene 、 碘化钛(IV) 以 二氯甲烷 为溶剂， 以31%的产率得到[TiI4(o-C6H4(PMe2)2)]
  参考文献：
  名称：

  Titanium(IV) iodide complexes with phosphine and arsine donor ligands and the crystal structures of the iron(II)/(III) redox pair [FeI2{o-C6H4(AsMe2)2}2]0/+

  摘要：

  Red-brown [TiI4{o-C6H4(PMe2)(2)}] and [TiI4{o-C6H4(AsMe2)(2)}] have been prepared from the ligands and TiI4 in a 1:1 molar ratio in anhydrous CH2Cl2. They have been characterised by analysis, IR, H-1 and P-31{H-1} NMR and UV-Visible spectroscopy as appropriate and have six-coordinate (cis) octahedral geometries. Investigation of the yellow or fawn products from reactions of TiI4 and the ligands in a 1:2 molar ratio, and suggested in the literature to be bis(ligand)-Ti(IV) complexes, have shown that these are mixtures containing iodinated and oxidised ligands, but do not contain Ti(IV)-iodide complexes. The crystal structures of two iron-diarsine complexes [FeI2{o-C6H4(AsMe2)(2)}(2)] and [FeI2{o-C6H4(AsMe2)(2)}(2)]I-3 . 2CH(2)Cl(2) arising from iron iodide impurities in one commercial sample of TiI4 are reported. The complexes constitute a redox pair and the iron(III) complex is the first pseudo-octahedral iron(III) iodide complex to be structurally characterised. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2003.10.010