| 134705-99-0

• CAS: 134705-99-0
• 化学式: C₄₉H₄₃N₂OP₂Ru*F₆P
• 分子量: 983.875
• InChiKey: ORBLKHFLANXYDT-UHFFFAOYSA-N

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：

  4,4'-二甲基-2,2'-联吡啶 、 以 1,2-二氯乙烷 为溶剂， 以90%的产率得到
  参考文献：
  名称：

  The Effect of N-Donor Ligands on the Reaction of Ruthenium Hydrides with 1-Alkynes

  摘要：

  Neutral ruthenium hydrides Ru(CO)ClH(L)(PPh3)(2) bearing one N-donor ligand react with 1-alkynes at 23 degrees C to yield neutral alkenyl complexes Ru(CO)Cl(CH=CHR)(L)(PPh3)(2). Under similar conditions, cationic hydride complexes [Ru(CO)H(L)(2)(PPh3)(2)]PF6 with pyridine-type N-donor ligands yield alkynyl complexes [Ru(CO)(CH=CHR)(L)(2)(PPh3)(2)]PF6 as a result of the reaction of the intermediate labile alkenyl with a second molecule of alkyne, Under more forcing conditions, 1-alkynyl complexes could also be prepared from the neutral ruthenium hydrides. Cationic ruthenium hydrides with bidentate N-donor ligands are unreactive toward 1-alkynes, Neutral alkenyl complexes Ru(CO)Cl(CH=CHR)(L)(PPh3)(2) (R = p-MeC6H4, CMe3; L = pyridine, isoquinoline) reacted smoothly with 1-alkynes to afford the corresponding sigma-alkynyl ruthenium derivatives Ru(CO)Cl(C=CR)(L)(PPh3)(2).

  DOI：

  10.1021/om970054q