[(η6-C6Me6)2Ru2(μ2-P(n-Bu)2)(μ2-H)2][BF4] | 851392-67-1

• 英文名称: [(η6-C6Me6)2Ru2(μ2-P(n-Bu)2)(μ2-H)2][BF4]
• CAS: 851392-67-1
• 化学式: BF₄*C₃₂H₅₆PRu₂
• 分子量: 760.715
• InChiKey: MKFNOLDIKRFEAQ-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

• 作为产物：
  描述：

  三丁基膦 、 bis(η6-C6Me6) trihydridodiruthenium tetrafluoroborate 以 乙醇 为溶剂， 以53%的产率得到[(η6-C6Me6)2Ru2(μ2-P(n-Bu)2)(μ2-H)2][BF4]
  参考文献：
  名称：

  Reactivity of the Unsaturated Complex [(C₆Me₆)₂Ru₂(μ₂-H)₃]⁺ toward Phosphines:  Synthesis and Molecular Structure of the Dinuclear Cations [(C₆Me₆)₂Ru₂(μ₂-PR₂)(μ₂-H)₂]⁺ and Characterization of the P−C Bond Activation Intermediate [(C₆Me₆)₂Ru₂(μ₂-PPh₂)(μ₂-H)(μ₂-Ph)]⁺

  摘要：

  The unsaturated trihydrido complex [(C6Me6)(2)Ru-2(mu(2)-H)(3)](+) reacts with diaryl- or dialkyl-phosphines PR2H to give the dinuclear cations [(C6Me6)(2)Ru-2(mu(2)-PR2)(mu(2)-H)(2)](+) (R= Ph, 1; R = t-Bu, 2). Surprisingly, complexes of the type [(C6Me6)(2)Ru-2(mu(2)-PR2)(mu(2)-H)(2)](+) with R = Ph (1), n-Bu (3), n-Oct (4) are also accessible in high yield from the reaction of [(C6Me6)(2)Ru-2(mu(2)-H)(3)](+) with the corresponding triaryl- or trialkylphosphine PPh3, P(n-Bu)(3), or P(n-Oct)(3) by carbon-phosphorus bond cleavage. A possible intermediate of the reaction with PPh3, [(C6Me6)(2)Ru-2(mu(2)-PPh2)(mu(2)-H)(mu(2)-Ph)](+) (5), could be isolated from the reaction mixture as the tetrafluoroborate salt, the single-crystal X-ray structure analysis of which reveals a bridging phenyl ligand coordinated in an mu(1)-mu(2) fashion to the diruthenium backbone. With the mixed phosphine PMe2Ph, [(C6Me6)(2)Ru-2(mu(2)-H)(3)](+) reacts to give [(C6Me6)(2)Ru-2(mu(2)-PMe2)(mu(2)-H)(2)](+) (6) and the corresponding intermediate [(C6Me6)(2)Ru-2(mu(2)-PMe2)(mu(2)-H)(mu(2)-Ph)](+) (7). All dinuclear cations are isolated as the tetrafluoroborate salts.

  DOI：

  10.1021/om049025n