[RuCl(PiPr3)2(η3-CCHPh(CCPh))] | 1030875-27-4

• 英文名称: [RuCl(PiPr3)2(η3-CCHPh(CCPh))]
• CAS: 1030875-27-4
• 化学式: C₃₄H₅₃ClP₂Ru
• 分子量: 660.265
• InChiKey: FTTFFULBXYMIEC-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 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：

  [RuCl(PiPr3)2(η3-CCHPh(CCPh))] 、 一氧化碳 以 氘代苯 为溶剂， 生成 [RuCl(PiPr3)2(η1-C(Ph)CCCHPh)(CO)2]
  参考文献：
  名称：

  Coupling of terminal alkynes by RuHXL2 (X=Cl or N(SiMe3)2, L=PiPr3)

  摘要：

  The compounds RuL(2)HX, where L = P(i)Pr(3) and X = Cl or N(SiMe(3))(2), are catalyst precursors for dimerization of terminal alkynes to enynes and also to cumulenes at 23 degrees C; selectivity among these products is X-dependent, but not high. Conversion of Ru species onto the catalytic cycle was undetectably small, so alternative approaches to understanding the catalytic mechanism were employed: stoichiometric reactions, independent synthesis of candidate intermediates, and trapping with CO. These show the intermediacy of vinylidenes and vinyl compounds, and reveal conversion of cumulenes to the thermodynamically more stable enynes. (C) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2007.12.016
• 作为产物：
  描述：

  RuCl2(phenylvinylidene)(triisopropylphosphane)2 、 lithium phenylacetylide 以 苯 为溶剂， 以56%的产率得到[RuCl(PiPr3)2(η3-CCHPh(CCPh))]
  参考文献：
  名称：

  Coupling of terminal alkynes by RuHXL2 (X=Cl or N(SiMe3)2, L=PiPr3)

  摘要：

  The compounds RuL(2)HX, where L = P(i)Pr(3) and X = Cl or N(SiMe(3))(2), are catalyst precursors for dimerization of terminal alkynes to enynes and also to cumulenes at 23 degrees C; selectivity among these products is X-dependent, but not high. Conversion of Ru species onto the catalytic cycle was undetectably small, so alternative approaches to understanding the catalytic mechanism were employed: stoichiometric reactions, independent synthesis of candidate intermediates, and trapping with CO. These show the intermediacy of vinylidenes and vinyl compounds, and reveal conversion of cumulenes to the thermodynamically more stable enynes. (C) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2007.12.016