| 148209-20-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 148209-20-5
• 化学式: C₈₂H₇₈Cu₂N₂O₄P₄
• 分子量: 1406.52
• InChiKey: JRCZCJRKJVSSBW-UHFFFAOYSA-N

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：

  偶氮二甲酸二叔丁酯 、 铜 、 三苯基膦 以 甲醇 为溶剂， 以75%的产率得到
  参考文献：
  名称：

  ‘Inverse cryptate’ structure of an exceptionally stable dicopper(I) semiquinonoid intermediate

  摘要：

  Dinuclear diphosphinecopper(I) complexes of the bis(chelating) 'S-frame' ligand di-tert-butyl azodiformate exhibit a remarkable kinetic and thermodynamic stability of the deep blue o-semiquinonoid intermediate as evident from its facile formation, stability towards air and protic media, and from the electrochemical potential range. The comproportionation constant of [CuI2{mu-N2[CO(OBut)]2}{mu-Ph2P(CH2)6PPh2}2]+ was established at 10(19.7). The crystal structure of the tetraphenylborate salt has been determined. It shows an 'inverse cryptate' structure; two bridging diphosphine ligands span the two bridgehead copper(I) centres which are fixed at 4.82 angstrom apart by the bis(chelating) azodicarboxylate anion radical. In contrast to the neutral (reduced) form of the complex, the dicationic oxidised state could only be studied spectroelectrochemically.

  DOI：

  10.1039/dt9930000211