[(Ph4C4C=O)RhCl]2 | 12104-94-8

• 英文名称: [(Ph4C4C=O)RhCl]2
• 英文别名: [(Ph₄C₄C=O)RhCl]₂
• CAS: 12104-94-8
• 化学式: C₅₈H₄₀Cl₂O₂Rh₂
• 分子量: 1045.67
• InChiKey: GHLJNTKXALSROX-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  (PPh3)2ClRu(μ-Cl)3Ru(acetone)PPh3)2 、 [(Ph4C4C=O)RhCl]2 以 二氯甲烷 为溶剂， 以92%的产率得到
  参考文献：
  名称：

  A Heterobimetallic Rhodium(I)−Ruthenium(II) Catalyst for the Oppenauer-Type Oxidation of Primary and Secondary Alcohols under Mild Conditions

  摘要：

  A heterobimetallic complex, in which a RuCl2(acetone) (PPh3)(2) fragment is connected via three chloro bridges to a (eta(4)-C4Ph4CO)RhCl fragment, has been identified as a potent catalyst precursor for the Oppenauer-type oxidation of alcohols. With 0.1-0.5 mol % of this complex and K2CO3 as the cocatalyst, it is possible to oxidize secondary and primary alcohols at room temperature using acetone as the solvent and oxidation agent.

  DOI：

  10.1021/om049671m

文献信息

• Acceptorless Dehydrogenation of C–C Single Bonds Adjacent to Functional Groups by Metal–Ligand Cooperation
  作者：Shuhei Kusumoto、Midori Akiyama、Kyoko Nozaki

  DOI：10.1021/ja409672w

  日期：2013.12.18

  Unprecedented direct acceptorless dehydrogenation of C-C single bonds adjacent to functional groups to form alpha,beta-unsaturated compounds has been accomplished by using a new class of group 9 metal complexes. Metal-ligand cooperation operated by the hydroxycyclopentadienyl ligand was proposed to play a major role in the catalytic transformation.