| 203864-59-9

• CAS: 203864-59-9
• 化学式: C₂₀H₃₂Cl₂N₂Ti
• 分子量: 419.273
• InChiKey: QGIYHFJCTAHMML-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

• 作为产物：
  描述：

  tetrachlorobis(tetrahydrofuran)titanium(IV) 、 ((1-(dimethylamino)-1-methylethyl)cyclopentadienyl)lithium 以 乙醚 为溶剂， 以20%的产率得到
  参考文献：
  名称：

  Synthesis and structural features of [(C5H4CMe2NMe2)2TiCl], a bis(cyclopentadienyl)Ti(III) complex with internal dimethylamino coordination

  摘要：

  Treatment of 6-dimethylamino-6-methylfulvene (1) with methyllithium gave the [C5H4-CMe2-NMe2]Li product (2) that was characterized by X-ray diffraction. Compound 2 features an oligomeric chain structure with the [C5H4-CMe2-NMe2] unit serving as a bridging ligand using its Cp anion moiety and the -NMe2 donor functionality. Treatment of 2 with FeCl2 yielded the substituted ferrocene 3. The corresponding reaction of 2 with TiCl4(THF)(2) gave the titanocene complex (C5H4-CMe2-NMe2)(2)TiCl2 (4) that exhibits an ordinary bent metallocene structure in the solid state without involvement of the pendant -CMe2-NMe2 donor ligands. In contrast, the titanium(III) complex (C5H4-CMe2-NMe2)(2)TiCl (5), obtained from the reaction of 2 with TiCl3(THF)(3), has one of the two nitrogen donors strongly coordinated to the metal center. In the crystal, complex 5 thus attains a typical pseudotetrahedral Group 4 bent metallocene structure, as shown by an X-ray crystal structure analysis. (C) 2003 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(03)00221-3