(κ(3)-HB(C3BrN2(CH(CH3)2)2))Ru(H)(1,5-cyclooctadiene) | 215451-59-5

• 英文名称: (κ(3)-HB(C3BrN2(CH(CH3)2)2))Ru(H)(1,5-cyclooctadiene)
• CAS: 215451-59-5
• 化学式: C₃₅H₅₆BBr₃N₆Ru
• 分子量: 912.463
• InChiKey: APGXZHVKCITHQJ-ONEVTFJLSA-N

反应信息

• 作为产物：
  描述：

  KTp(iPr2,Br) 、 以 丙酮 为溶剂， 以16%的产率得到(κ(3)-HB(C3BrN2(CH(CH3)2)2))Ru(H)(1,5-cyclooctadiene)
  参考文献：
  名称：

  Two Isomeric Structures of Hydridoruthenium Complexes Supported by Hydrotrispyrazolylborates, Tp^RRu(H)(1,5-cyclooctadiene):  An Octahedral Structure with Additional 3-Center-2-Electron Ru−H−B Interaction Is More Stable than a Square-Pyramidal Structure with a κ²-Tp^R Ligand

  摘要：

  Hydrido-cod-ruthenium complexes containing hydrotris(3, 5-diisopropylpyrazolyl)borate (Tp(iPr)) and its 4-brominated derivative (Tp(iPrBr)), Tp(R)Ru(H)(cod), are reported. Spectroscopic and crystallographic analyses reveal the presence of two isomeric structures, a square-pyramidal structure with a kappa(2)-Tp(R) ligand and an octahedral structure with an additional 3-center-2-electron Ru-H-B interaction, and isomerization from the former structure to the latter structure is observed for the first time by means of H-1 NMR analyses.

  DOI：

  10.1021/om980363w