tetramethyldinaphto{b,i}tetraaza{14}annulenenickel(II) | 74836-69-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: tetramethyldinaphto{b,i}tetraaza{14}annulenenickel(II)
• 英文别名: nickel(II) tetraazadinaphtho[14]annulene-(CH3)4
• CAS: 74836-69-4
• 化学式: C₃₀H₂₆N₄Ni
• 分子量: 501.253
• InChiKey: IGBFFNADFCZADY-QPHXUKESSA-N

反应信息

• 作为产物：
  描述：

  nickel(II) acetate tetrahydrate 、 乙酰丙酮 以 乙醇 为溶剂， 生成 tetramethyldinaphto{b,i}tetraaza{14}annulenenickel(II)
  参考文献：
  名称：

  Reaction of organic and metallorganic π-cation Radicals: Electrical and electrochemical properties of polymeric materials obtained by oxidation of pyrrole and Tetraaza[14]annulenic nickel(II) complexes

  摘要：

  The reactions between pi-cation radicals generated by electrochemical or chemical oxidation of pyrrole and metallorganic complexes, i.e. tetramethyldibenzo[b,i] tetraaza[14]annulenenickel(II), Nitmdbtaa, and tetramethyldinaphtho[b,i]tetraaza[14] annulenenickel(II), Nitmdntaa, were investigated. There is voltammetric evidence that pyrrolyl units insert as organic spacers between nickel-macrocycle molecules when solutions containing controlled amounts of Nitmdbtaa and pyrrole are cycled in the range +1.4 to -0.5 V (vs SCE). Thin conducting films of [(Nitmdbtaa)(Py)0.95(BF4)0.75]n, grow over platinum, gold and glassy carbon surfaces. Solutions of Nitmdbtaa and pyrrole in CH2Cl2, upon chemical oxidation, show an unusual behaviour of the absorbance measured at lambda(max) = 605 and 585 nm vs time. This is interpreted as due to a co-polymerization process and gives indications on the nature of the reaction intermediates. Layers of (Nitmdbtaa)n cannot be grown over polypyrrole (Ppy) by electrochemical methods. In its turn, Nitmdntaa is not found to co-polymerize with pyrrole but polymeric films of the complex can be generated on Ppy galvanostatically, by constant potential electrolysis at +1.4 V or by cycling from +1.4 to -0.5 V (vs SCE). These overlapped films show rectifying properties in the 0.0 to +1.4 V potential range.

  DOI：

  10.1016/s0277-5387(00)83166-6