| 1426153-84-5

• CAS: 1426153-84-5
• 化学式: C₃₈H₃₈Cl₂N₂P₂Ru
• 分子量: 756.657
• InChiKey: PJARWEJZPJMORG-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

• 作为产物：
  描述：

  {RuCl2(dppb)}2(μ-dppb) 、 2,3-二氨基萘 以 氯仿 为溶剂， 反应 0.5h， 以83%的产率得到
  参考文献：
  名称：

  Trans/cis isomerization of [RuCl2(diphosphine)(diamine)] complexes: Synthesis, X-ray structure and catalytic activity in hydrogenation

  摘要：

  The diamine (N-N) co-ligand 2,2-dimethyl-1,3-propanediamine and 2,3-diaminophathalene react individually with [RuCl2(dppb)(2)(mu-dppb)] to afford complexes with kinetically stable trans-[CL2Ru(dppb)(N-N)] as the favoured isomer. The thermodynamically stable cis-[Cl2Ru(dppb)(N-N)] isomer of complex 1 was formed from the trans-1 isomer. The trans to cis isomerization reaction was conducted in CHCL3 at RT and monitored by P-31{H-1} NMR. The structures of the desired complexes were characterized via elemental analyses, IR and, UV-visible spectroscopy, FAB-MS and NMR. The structure of the cis-1 isomer was determined by single crystal X-ray measurements. Both the trans-1 and cis-1 isomers were shown to have a significant catalytic role in selective hydrogenation reactions under mild conditions using cinnamic aldehyde as typical model reaction. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2012.11.108