lead(II) naphthalene-2,3-bis(olate) | 618093-10-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: lead(II) naphthalene-2,3-bis(olate)
• CAS: 618093-10-0
• 化学式: C₁₀H₆O₂*Pb
• 分子量: 365.356
• InChiKey: HMKKPOLEBSROBD-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  0.61
• 重原子数：
  13.0
• 可旋转键数：
  0.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  46.12
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  lead 、 2,3-二羟基萘 以 乙腈 为溶剂， 以88%的产率得到lead(II) naphthalene-2,3-bis(olate)
  参考文献：
  名称：

  Synthetic routes to lead(II) derivatives of aromatic 1,2-diols and orthoquinones

  摘要：

  Complexes of lead(II) of the type Pb(O2R) where R is a substituted aromatic group, can be prepared by the direct electrochemical oxidation of a lead anode in a non-aqueous solution of the appropriate substituted catechol, R(OH)(2). The products, which are colourless, air-stable, insoluble materials, and presumably cross-linked in the solid state, can be oxidised to the corresponding lead(IV) derivatives by iodine or tetrahalogeno-o-quinones. The direct reaction of elemental lead with an o-quinone in refluxing hexane or toluene yielded identifiable products in only two cases; with 2,5-tert-butyl-1,2-benzoquinone, the corresponding lead(II) catecholate was obtained, while with phenanthrenequinone the semiquitionate Pb(PSQ(.))(2) was isolated. These latter reactions are shown by electron spin resonance spectroscopy to proceed via free radical intermediates, and the spectra are analysed to give information on the species present in the reaction media. (C) 2003 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(03)00057-4