[RuCl2(κ2(P,O)-tBuP(CH2CH2OMe)2)2] | 256662-27-8

• 分子结构分类: 有机化合物 - 有机磷化合物
• 英文名称: [RuCl2(κ2(P,O)-tBuP(CH2CH2OMe)2)2]
• CAS: 256662-27-8
• 化学式: C₂₀H₄₆Cl₂O₄P₂Ru
• 分子量: 584.506
• InChiKey: GVZRDRKMIPLBGI-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

• 作为反应物：
  描述：

  [RuCl2(κ2(P,O)-tBuP(CH2CH2OMe)2)2] 、 一氧化碳 以 二氯甲烷 为溶剂， 以81%的产率得到[RuCl2(κ2(P,O)-tBuP(CH2CH2OMe)2)(κ(P)-tBuP(CH2CH2OMe)2)(CO)]
  参考文献：
  名称：

  Neutrale und kationische Ruthenium(II)-Komplexe mit trifunktionellen Phosphanliganden

  摘要：

  Compounds of the type [RuCl2(RPX2)(2)] 4-7 (R=iPr, tBu; X=CH2CH2OMe, CH2CO2Me) were prepared by reacting RPX2, with either RuCl3. 3H(2)O or [RuCl2(PPh3)(3)], respectively. In 4-7 the trifunctional phosphanes coordinate as bidentate ligands to the metal center through the phosphorus atom and the oxygen atom of a methoxy or carbonyl group. The lability of the Ru-O bond allows substitution reactions with CO, tert-butylisonitrile and phenylacetylene. The Ru-Cl bonds in 5 (R = tBu; X = CH2CH2OMe) can be cleaved upon treatment with one or two equiv of AgPF6 yielding mono- or dicationic derivatives. In these complexes the ligands are coordinated to the metal center through the phosphorus and both of the oxygen donor atoms. The reaction of the phosphinoesterenolate compound 17 with Ph2C=C=O leads to the insertion of two molecules of the ketene into the C-H bond of one of the five-membered metal-enolate rings to yield the "expanded" chelate complex 18, the structure of which was determined by X-ray crystallography.

  DOI：

  10.1002/(sici)1521-3749(199912)625:12<2178::aid-zaac2178>3.0.co;2-6
• 作为产物：
  描述：

  tris(triphenylphosphine)ruthenium(II) chloride 、 Tert-butyl-bis(2-methoxyethyl)phosphane 以 二氯甲烷 为溶剂， 以61%的产率得到[RuCl2(κ2(P,O)-tBuP(CH2CH2OMe)2)2]
  参考文献：
  名称：

  Neutrale und kationische Ruthenium(II)-Komplexe mit trifunktionellen Phosphanliganden

  摘要：

  Compounds of the type [RuCl2(RPX2)(2)] 4-7 (R=iPr, tBu; X=CH2CH2OMe, CH2CO2Me) were prepared by reacting RPX2, with either RuCl3. 3H(2)O or [RuCl2(PPh3)(3)], respectively. In 4-7 the trifunctional phosphanes coordinate as bidentate ligands to the metal center through the phosphorus atom and the oxygen atom of a methoxy or carbonyl group. The lability of the Ru-O bond allows substitution reactions with CO, tert-butylisonitrile and phenylacetylene. The Ru-Cl bonds in 5 (R = tBu; X = CH2CH2OMe) can be cleaved upon treatment with one or two equiv of AgPF6 yielding mono- or dicationic derivatives. In these complexes the ligands are coordinated to the metal center through the phosphorus and both of the oxygen donor atoms. The reaction of the phosphinoesterenolate compound 17 with Ph2C=C=O leads to the insertion of two molecules of the ketene into the C-H bond of one of the five-membered metal-enolate rings to yield the "expanded" chelate complex 18, the structure of which was determined by X-ray crystallography.

  DOI：

  10.1002/(sici)1521-3749(199912)625:12<2178::aid-zaac2178>3.0.co;2-6