| 464182-23-8

• CAS: 464182-23-8
• 化学式: C₃₉H₃₉Cl₃O₃P₃Sc*H₂O
• 分子量: 817.988
• InChiKey: PFGQDEOWQLSLHL-UHFFFAOYSA-K

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：

  scandium(III) chloride hexahydrate 、 水 、 甲基二苯基氧化膦 以 丙酮 为溶剂， 以59%的产率得到
  参考文献：
  名称：

  Scandium halide complexes of phosphine- and arsine-oxides: synthesis, structures and 45Sc NMR studies

  摘要：

  The reactions of ScCl(3)(.)6H(2)O, ScBr(3)(.)6H(2)O and Scl(3)(.)8H(2)O with Ph3PO, Ph3AsO, Ph2MePO, Me3PO and Me3AsO have been examined in EtOH or Me2CO solution. The new complexes [ScCl(Me3PO)(5)]Cl-2, [Sc(Me3PO)(6)]X-3 (X = Br or 1), [ScX,(Ph3PO)4]X (X = Cl, Br or 1), [ScX2(Ph3AsO)(4)]X, [Sc(Me3AsO)(6)]X-3 (X = Cl, Br or 1), [ScCl3(Ph2MePO)(3)] and [ScBr2(PhMePO)(4)]Br were isolated as solids and were characterised by analysis, IR and multinuclear (H-1, P-31{H}: and Sc-45) NMR spectroscopy and conductance measurements. The crystal structures of [ScBr2(Ph3PO)(4)]Br(.)1/2Et(2)O, [ScCl2(Ph3AsO)(4)]Cl and [Sc(Me3AsO)(6)]Br-3 are also reported. The solution speciation (in CH2Cl2 or MeNO2) in the various systems was examined by multinuclear NMR spectroscopy. The Sc-45 NMR chemical shifts and line widths show systematic trends with donor set and symmetry. which are described. No reaction between these ligands and ScF3.1/2H(2)O was observed. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(02)01016-1