| 64715-19-1

• CAS: 64715-19-1
• 化学式: C₄H₆Br₂FeN₂
• 分子量: 297.76
• InChiKey: BQNRXELCNPIGJJ-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：
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• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  (pentamethylcyclopentadienyl)gallium(I) 、 以 甲苯 为溶剂， 以70%的产率得到[FeCp(*)(GaCp(*))2(GaBr2)]
  参考文献：
  名称：

  Reaction of iron and ruthenium halogenide complexes with GaCp∗ and AlCp∗: Insertion, Cp∗ transfer reactions and orthometallation

  摘要：

  The reactions of the Fe(II) and Ru(II) halogenide complexes [Fe(PPh3)(2)Br-2] [Fe(NCCH3)(2)Br-2], [Ru(PPh3)(3)Cl-2], and [Ru(dMSO)(4)Cl-2] with GaCp* and AlCp*, respectively, are investigated. The reactions of [FeBr2L2] with ECp* exclusively proceed via Cp* transfer, leading to [FeCp*(GaCp*)(GaBr2)(PPh3)] (1) (L = PPh3, E = Ga), [FeCp*(GaCp*)(2) (GaBr2)] (2) (L = NCCH3, E = Ga) and [FeCp*(mu(3)-H)(kappa(2)-(C6H4)PPh2)(AlCp*)(AlBr2)](3) (L = PPh3, E = Al), the latter of which is formed via orthometallation of one PPh3 ligand. The reaction of [Ru(dmso)(4)Cl-2] leads to the homoleptic complex [Ru(GaCp*)(6)Cl-2](4) in high yields, while [Ru(PPh3)(3)Cl-2] gives 4 in rather low yields. The reason for this difference in reactivity is investigated and it is shown that Cp* transfer and orthometallation are the limiting side reactions of the reaction of [Ru(PPh3)(3)Cl-2] With GaCp*. All compounds were characterized by NMR spectroscopy, and single crystal X-ray diffraction studies were performed for 1, 3, and 4. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2006.07.021