1-(1,2-μ,η2-(O,O')-carboxylato-(1,2-μ-hydrido)-1,1,1,1,2,2,2,3,3,3-decacarbonyl-triangulo-triosmium)-1'-acetylferrocene | 458556-20-2

• 英文名称: 1-(1,2-μ,η2-(O,O')-carboxylato-(1,2-μ-hydrido)-1,1,1,1,2,2,2,3,3,3-decacarbonyl-triangulo-triosmium)-1'-acetylferrocene
• CAS: 458556-20-2
• 化学式: C₂₃H₁₂FeO₁₃Os₃
• 分子量: 1122.79
• InChiKey: YOPOQDKVEJPFNM-UHFFFAOYSA-M

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：

  (μ-H)Os3(μ-O2CC5H4FeCp)(CO)10 、 乙酰氯 在 三氯化铝 作用下， 以 四氯化碳 为溶剂， 以9.7%的产率得到1-(1,2-μ,η2-(O,O')-carboxylato-(1,2-μ-hydrido)-1,1,1,1,2,2,2,3,3,3-decacarbonyl-triangulo-triosmium)-2-acetylferrocene
  参考文献：
  名称：

  摘要：

  The reactions of the heterometallic complexes (mu-H)OS3(mu-O2CC5H4FeCp)(CO)(10) (1) and Fe{(mu-O2CC5H4)(mu-H)Os-3(CO)(10)}(2) (2) with CF3COOH, CF3SO3H, and AcCl were studied. The reaction of 1 with CF3COOH involves interaction with the Cp ligands, protonation of the 0 atom of the bridging carboxylate group, and oxidative degradation of the complex. At low concentrations, CF3SO3H protonates the 0 atom of the bridging carboxylate group, while at high concentrations, degradation of the complex takes place. The reaction of complex 2 with either CF3COOH or low concentrations of CF3SO3H results in successive elimination of two [(mu-H)Os-3(CO)(10)] cluster fragments due to protonation of the O atoms of the carboxylate groups. In the case of high CF3SO3H concentrations, the Os-Os bonds of both cluster fragments of 2 are also protonated to give the [Fe{(mu-O2CC5H4)(mu-H)(2)Os-3(CO)(10))(2)](2+) dication. The Friedel-Crafts acylation of I takes place only when a large excess of AcCl and AlCl3 is used to give two new complexes, (mu-H)Os-3(mu-O2CC5H4FeC5H4C(O)CH3)(CO)(10) and (mu-H)Os-3(mu-O2CC5H3C(O)CH3FeCp)(CO)(10) in a 2 : 1 ratio.

  DOI：

  10.1023/a:1015064419785