trans-[Rh(OH)(C=CMe2)(PiPr3)2] | 203060-08-6

• 英文名称: trans-[Rh(OH)(C=CMe2)(PiPr3)2]
• CAS: 203060-08-6
• 化学式: C₂₂H₄₉OP₂Rh
• 分子量: 494.483
• InChiKey: HDBBCMUHOYKIOA-UHFFFAOYSA-M

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：

  Ph3SnC*CC*CSnPh3 、 trans-[Rh(OH)(C=CMe2)(PiPr3)2] 以 正戊烷 为溶剂， 以79%的产率得到trans, trans-[(Rh(=C=CMe2)(PiPr3)2)2(μ-C4)]
  参考文献：
  名称：

  Dinuclear Rhodium Complexes Containing a Linear C₂RhC₄RhC₂ Chain¹

  摘要：

  The reaction of trans-[RhCl(=C=CHPh)(PiPr(3))(2)] (1) and trans-[RhCl(=C=CMe2)(PiPr(3))(2)] (3) with 50% aqueous NaOH, in the presence of TEBA, afforded the hydroxorhodium complexes trans-[Rh(OH)(=C=CRR')(PiPr(3))(2)] (2,4) in good to excellent yield. Compound 2 (R = H, R' = Ph) reacted with D2O to give trans-[Rh(OD)(=C=CHPh)(PiPr(3))(2)] (2-d) and with Bronsted acids HX (X = CF3CO2, OPh, C=Ph) to yield the corresponding derivatives trans-[Rh(X)(=C=CHPh)(PiPr(3))(2)] (5-7), respectively. Treatment of 2 and 4 with Ph-3-SnC=CC=CSnPh3 also led to the displacement of the hydroxo ligand and to the formation of the dinuclear complexes trans,trans-[(Rh(=C-CRR')(PiPr(3))(2)](2)(mu-C-4)] (8,9) in 75-80% yield. The X-ray crystal structure analysis of 9 revealed the presence of a linear l0-atom C=C=RhC=CC=CRh=C=C chain with the midpoint of the central C-C bond as a crystallographic center of symmetry.

  DOI：

  10.1021/om9710780
• 作为产物：
  描述：

  sodium hydroxide 、 trans-[RhCl(=C=CMe2)(PiPr3)2] 在 [PhCH₂NEt₃]Cl 作用下， 以 水 、 苯 为溶剂， 以96%的产率得到trans-[Rh(OH)(C=CMe2)(PiPr3)2]
  参考文献：
  名称：

  Dinuclear Rhodium Complexes Containing a Linear C₂RhC₄RhC₂ Chain¹

  摘要：

  The reaction of trans-[RhCl(=C=CHPh)(PiPr(3))(2)] (1) and trans-[RhCl(=C=CMe2)(PiPr(3))(2)] (3) with 50% aqueous NaOH, in the presence of TEBA, afforded the hydroxorhodium complexes trans-[Rh(OH)(=C=CRR')(PiPr(3))(2)] (2,4) in good to excellent yield. Compound 2 (R = H, R' = Ph) reacted with D2O to give trans-[Rh(OD)(=C=CHPh)(PiPr(3))(2)] (2-d) and with Bronsted acids HX (X = CF3CO2, OPh, C=Ph) to yield the corresponding derivatives trans-[Rh(X)(=C=CHPh)(PiPr(3))(2)] (5-7), respectively. Treatment of 2 and 4 with Ph-3-SnC=CC=CSnPh3 also led to the displacement of the hydroxo ligand and to the formation of the dinuclear complexes trans,trans-[(Rh(=C-CRR')(PiPr(3))(2)](2)(mu-C-4)] (8,9) in 75-80% yield. The X-ray crystal structure analysis of 9 revealed the presence of a linear l0-atom C=C=RhC=CC=CRh=C=C chain with the midpoint of the central C-C bond as a crystallographic center of symmetry.

  DOI：

  10.1021/om9710780