(1-piperidyl-2-diphenylphosphino)ethane | 205487-34-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: (1-piperidyl-2-diphenylphosphino)ethane
• 英文别名: Diphenyl(2-piperidin-1-ylethyl)phosphane
• CAS: 205487-34-9
• 化学式: C₁₉H₂₄NP
• 分子量: 297.38
• InChiKey: IWEQFIZCKTUTBZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  tetrakis(actonitrile)copper(I) hexafluorophosphate 、 (1-piperidyl-2-diphenylphosphino)ethane 以 甲醇 为溶剂， 生成 bis[(1-piperidyl-2-diphenylphosphinoethane)copper(I)]hexafluorophosphate * MeCN
  参考文献：
  名称：

  Synthesis and physical studies of copper(I) complexes with the ambidentate ligand (1-piperidyl-2-diphenylphosphino)ethane. X-ray structural characterization of a copper(I) dimer

  摘要：

  Copper(I) complexes with (1-piperidyl-2-diphenyIphosphinc)ethane (L) as phosphorus and nitrogen donors ligand have been synthesized. Complex 1 has been characterized by single-crystal structure determination as a centrosymmetric dihalide bridged binuclear complex of general formula [LCu(mu-X),CuL] in space group P2(1)/n with a = 9.046(2), b = 16.144(2) and c = 12.754(4) Angstrom, beta = 93.68(2)degrees, Z = 2, Both phosphorus and nitrogen are coordinated to copper which is terra-coordinated, The Cu-N bond distance is particularly long (2.288(2) Angstrom) and greatly exceeds the sum of the covalent radii. Complex 2 has been only identified by chemical analysis, mass spectra and NMR spectroscopy. These data allow us to propose the [L2Cu]PF6 formula, with two ligands bonded to copper in a chelating mode by phosphorus and nitrogen. (C) 1998 Elsevier Science S.A.

  DOI：

  10.1016/s0020-1693(97)05930-6