[Rh(CO)2(1-(diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane)]ClO4 | 159648-49-4

• 英文名称: [Rh(CO)2(1-(diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane)]ClO4
• CAS: 159648-49-4
• 化学式: C₂₃H₂₂NO₃PRh*ClO₄
• 分子量: 593.762
• InChiKey: PMEARSKWCGLMEY-WUDICJIASA-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：

  [Rh(CO)2(1-(diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane)]ClO4 以 丙酮 为溶剂， 以70%的产率得到[Rh(CO)(1-(diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane)]2(ClO)24
  参考文献：
  名称：

  Synthesis and evaluation of the bonding properties of a potentially tridentate ligand: 1-(diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane

  摘要：

  The trifunctional ligand 1 (diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane (pepye) has been prepared and its bonding properties toward Mo0, Rh(I) and Ru(II) metallic centres evaluated. The complex fac-[Mo(CO)3(pepye)] in which the ligand is P,N,O bonded in solution evolves to cis-[Mo(CO)4-(pepye)] where it is P,N bonded. In the complex [Rh(cod)(pepye)]ClO4 (cod = cycloocta-1,5-diene) the ligand is P,N bonded. The cycloocta-1,5-diene can be displaced by carbon monoxide, and [Rh(CO)2(pepye)]ClO4 and [{Rh(CO)(pepye)}2] [ClO4]2 have been isolated. In the former the ligand is P,N bonded and in the latter the two rhodium atoms are bridged by the phosphine and ether functions of each ligand. The complex all-cis-[RuCl2(pepye)2] has been isolated in two diastereoisomeric forms in a 6:4 ratio. In polar solvents it evolves to [RuCl(pepye)2]+ in which one of the ligands is P,N,O bonded and the two diastereoisomers have been isolated as their tetraphenylborate salts. The bonded ether arm of the ligand can be displaced by carbon monoxide leading to [RuCl(CO)(pepye)2]BPh4. This reaction can be reversed in boiling acetone, more or less easily, depending upon the diastereoisomers.

  DOI：

  10.1039/dt9940002755
• 作为产物：
  描述：

  [Rh(1,5-cyclooctadiene)(1-(diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane)]ClO4 在 一氧化碳 作用下， 以 二氯甲烷 为溶剂， 以80%的产率得到[Rh(CO)2(1-(diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane)]ClO4
  参考文献：
  名称：

  Synthesis and evaluation of the bonding properties of a potentially tridentate ligand: 1-(diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane

  摘要：

  The trifunctional ligand 1 (diphenylphosphino)-2-ethoxy-1-(2-pyridyl)ethane (pepye) has been prepared and its bonding properties toward Mo0, Rh(I) and Ru(II) metallic centres evaluated. The complex fac-[Mo(CO)3(pepye)] in which the ligand is P,N,O bonded in solution evolves to cis-[Mo(CO)4-(pepye)] where it is P,N bonded. In the complex [Rh(cod)(pepye)]ClO4 (cod = cycloocta-1,5-diene) the ligand is P,N bonded. The cycloocta-1,5-diene can be displaced by carbon monoxide, and [Rh(CO)2(pepye)]ClO4 and [{Rh(CO)(pepye)}2] [ClO4]2 have been isolated. In the former the ligand is P,N bonded and in the latter the two rhodium atoms are bridged by the phosphine and ether functions of each ligand. The complex all-cis-[RuCl2(pepye)2] has been isolated in two diastereoisomeric forms in a 6:4 ratio. In polar solvents it evolves to [RuCl(pepye)2]+ in which one of the ligands is P,N,O bonded and the two diastereoisomers have been isolated as their tetraphenylborate salts. The bonded ether arm of the ligand can be displaced by carbon monoxide leading to [RuCl(CO)(pepye)2]BPh4. This reaction can be reversed in boiling acetone, more or less easily, depending upon the diastereoisomers.

  DOI：

  10.1039/dt9940002755