{Fe2(CO)5(μ-diphenylvinylphosphine)(μ-bis(diphenylphosphino)methane)} | 134537-27-2

• 英文名称: {Fe2(CO)5(μ-diphenylvinylphosphine)(μ-bis(diphenylphosphino)methane)}
• CAS: 134537-27-2
• 化学式: C₄₄H₃₅Fe₂O₅P₃
• 分子量: 848.374
• InChiKey: QOBSTOWZZIEZLV-UHFFFAOYSA-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

• 作为反应物：
  描述：

  {Fe2(CO)5(μ-diphenylvinylphosphine)(μ-bis(diphenylphosphino)methane)} 以 甲苯 为溶剂， 以77%的产率得到{Fe2(CO)4(μ-ethenyl)(μ-diphenylphosphine)(μ-bis(diphenylphosphino)methane)}*0.5CH2Cl2
  参考文献：
  名称：

  Generation of a bridging ethenyl ligand at a di-iron centre via carbonphosphorus bond cleavage

  摘要：

  UV irradiation of [Fe2(CO)6(mu-CO)(mu-dppm)] (1) with diphenylvinylphosphine yields [Fe2(CO)5(mu-Ph2PCH = CH2)(mu-dppm)] (2) in which the vinylphosphine acts as a bridging four electron donor ligand to the di-iron centre. Thermolysis of 2 results in carbon-phosphorus bond cleavage giving the mu-alkenyl complex [Fe2(CO)4(mu-CH = CH2)(mu-PPh2)(mu-dppm)] (3). The mu-ethenyl moiety in 3 is static at room temperature but at higher temperatures "windshield wiper" fluxionality is observed, a process conveniently monitored by P-31 NMR spectroscopy.

  DOI：

  10.1016/0022-328x(91)83142-q
• 作为产物：
  描述：

  Fe2(CO)6(μ-CO)(μ-dppm) 、 乙烯基二苯基膦 以 甲苯 为溶剂， 以56%的产率得到{Fe2(CO)5(μ-diphenylvinylphosphine)(μ-bis(diphenylphosphino)methane)}
  参考文献：
  名称：

  Generation of a bridging ethenyl ligand at a di-iron centre via carbonphosphorus bond cleavage

  摘要：

  UV irradiation of [Fe2(CO)6(mu-CO)(mu-dppm)] (1) with diphenylvinylphosphine yields [Fe2(CO)5(mu-Ph2PCH = CH2)(mu-dppm)] (2) in which the vinylphosphine acts as a bridging four electron donor ligand to the di-iron centre. Thermolysis of 2 results in carbon-phosphorus bond cleavage giving the mu-alkenyl complex [Fe2(CO)4(mu-CH = CH2)(mu-PPh2)(mu-dppm)] (3). The mu-ethenyl moiety in 3 is static at room temperature but at higher temperatures "windshield wiper" fluxionality is observed, a process conveniently monitored by P-31 NMR spectroscopy.

  DOI：

  10.1016/0022-328x(91)83142-q