[(Cp(CO)2Fe)2(μ-CH2CH(OCD3)(CH2)4)] | 930795-00-9

• 英文名称: [(Cp(CO)2Fe)2(μ-CH2CH(OCD3)(CH2)4)]
• CAS: 930795-00-9
• 化学式: C₂₁H₂₄Fe₂O₅
• 分子量: 471.089
• InChiKey: TWZZLDPNLACETF-SNFJHJENSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：
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反应信息

• 作为产物：
  描述：

  [(Cp(CO)2Fe)2(μ-C6H11)]PF6 、 氘代甲醇 在 sodium carbonate 作用下， 以 氘代甲醇 为溶剂， 生成 cyclopentadienyl iron(II) dicarbonyl dimer 、 dicarbonyl(η5-cyclopentadienyl)(hex-5-enyl)iron 、 [(Cp(CO)2Fe)2(μ-CH2CH(OCD3)(CH2)4)]
  参考文献：
  名称：

  A study of β-hydride abstraction from alkanediyl homobimetallic complexes [{Cp(CO)2Fe}2{μ-(CnH2n)}] (n=4–10, Cp=η5-C5H5)

  摘要：

  The alkyl-bridged iron(II) Complexes [{CP(CO)(2)Fe}(2)(mu-(CnH2n)}] (n = 6-10, Cp = eta(5) -C5H5) undergo both single and double hydride abstraction when reacted with one equivalent of Ph3CPF6 to give both the monocationic complexes, [{CP(CO)(2)Fe}(2){mu-(CnH2n-1)}]PF6, and the dicationic complexes, [{CP(CO)(2)Fe}(2){mu-(CnH2n-2)}](PF6)(2). The ratios of monocationic to dicationic complexes decrease with the increase in the value of n. The complexes where it = 4 and 5 undergo only single hydride abstraction under similar conditions. When reacted with two equivalents of Ph3CPF6, the complexes where n = 6-10 undergo double hydride abstraction to give dicationic complexes only. In contrast, the complex where n = 5 gives equal amounts of the monocationic and the dicationic complexes, while the complex where n = 4 only gives the monocationic complex. H-1 and C-13 NMR data show that in the monocationic complexes one metal is cy-bonded to the carbenium ion moiety while the other is bonded in a eta(2)-fashion forming a chiral metal] acylopropane type structure. In the dicationic complexes both metals are bonded in the eta(2) -fashion. The monocationic complexes where n = 4-6, react with methanol to give ill-alkenyl complexes[Cp(CO)(2)Fe(CH2)(n)CH=CH2] (eta = 2-4) as the major products and sigma-bonded ether products [{CP(CO)(2)-Fe}(2){mu-(CH2)(n),CH(OCH3)CH2)] as the minor products. The complex where n = 8 reacted with iso-propanol to give the eta(1)-alkenyl complex [CP(CO)(2)Fe(CH2)(6)CH=CH2]. The dicationic complexes where n = 5, 8 and 9 were reacted with NaI to give the respective alpha,omega-diencs and [CP(CO)(2)FeI]. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.11.017