rhodiumgold(carbonyl)2(PPh3)(η5-C2B9H9Me2) | 130559-22-7

• 英文名称: rhodiumgold(carbonyl)2(PPh3)(η5-C2B9H9Me2)
• CAS: 130559-22-7
• 化学式: C₂₄H₃₀AuB₉O₂PRh
• 分子量: 778.646
• InChiKey: JBIVWJPWPLRFNY-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：

  di(rhodium)tetracarbonyl dichloride 、 {NEt4}{10-endo-{Au(PPh3)}-7,8-nido-C2B9H9Me2} 在 TlBF₄ 作用下， 以 四氢呋喃 为溶剂， 以53%的产率得到rhodiumgold(carbonyl)2(PPh3)(η5-C2B9H9Me2)
  参考文献：
  名称：

  Reactions of [NEt4][10-endo-{Au(PPh3)}-nido-7,8-C2B9H9Me2]: carbaborane cage transfer from gold to rhodium

  摘要：

  The reagent [NEt4][10-endo-{Au(PPh3)}-nido-7,8-C2B9H9Me2] has been prepared, and used to synthesise several mixed-metal complexes in which gold atoms are bonded to rhodium. Thus treatment of the gold salt with trans-[RhCl(CO)(PPh3)2] or [Rh2(mu-Cl)2(CO)4] in thf (tetrahydrofuran), in the presence of TIBF4, affords the complexes [RhAu(CO)(PPh3)L(eta5-7,8-C2B9H9Me2)] (L = PPh3 or CO), respectively. Reaction of the gold species with [RhCl(PPh3)3] gives the complex [exo-5,10-{Rh(PPh3)2}-5,10-(mu-H)2-10-endo-{Au(PPh3)}-nido-7,8-C2B9H7Me2], the structure of which has been established by X-ray diffraction. The latter complex in solution exists in equilibrium with a minor isomer [RhAu(PPh3)3(eta5-7,8-C2B9H9Me2)] containing a closo-3,1,2-RhC2B9 cage system. With the rhodium complex [Rh(cod)(PPh3)2][PF6] (cod=cycloocta-1,5-diene), and in the presence of molecular hydrogen, the gold reagent yields a chromatographically separable mixture of [exo-5,10-{Rh(PPh3)2}-5,10-(mu-H)2-10-endo-{Au(PPh3)}-nido-7,8-C2B9H7Me2] and [RhAu2(mu-H)(PPh3)3(eta5-7,8-C2B9H9Me2)]. A single-crystal X-ray diffraction study has established the structure of the rhodium-digold compound. The NMR data (H-1, C-13-{H-1}, P-31-{H-1} and B-11-{H-1}) for the new compounds are reported and discussed in relation to their structures.

  DOI：

  10.1039/dt9930001073

文献信息

• Carr, Nicholas; Gimeno, M. Concepcion; Goldberg, Justin E., Journal of the Chemical Society, Dalton Transactions
  作者：Carr, Nicholas、Gimeno, M. Concepcion、Goldberg, Justin E.、Pilotti, Massimino U.、Stone, F. Gordon A.、Topaloglu, Isil

  DOI：——

  日期：——