钴(II)1,8,15,22-四氨基酞菁 | 77135-78-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 钴(II)1,8,15,22-四氨基酞菁
• 英文名称: 1,8,15,22-tetraaminophthalocyanatocobalt (II)
• 英文别名: 4,4',4'',4'''-tetra-aminophthalocyanine, Co complex；cobalt(II) 1,8,15,22-tetraaminophthalocyanine；cobalt(II) 3,3',3'',3'''-tetraamino phthalocyanine；4α-Co(II)TAPc；4α-CoTAPc；(SP-4-1)-[29H,31H-Phthalocyanine-1,8,15,22-tetraminato(2-)-|EN29,|EN30,|EN31,|EN32]cobalt；cobalt(2+);2,11,20,29,37,39-hexaza-38,40-diazanidanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13(18),14,16,19(39),20,22(27),23,25,28,30(37),31(36),32,34-nonadecaene-5,14,23,32-tetramine
• CAS: 77135-78-5
• 化学式: C₃₂H₂₀CoN₁₂
• 分子量: 631.584
• InChiKey: XLECLFZYEKNRIB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.45
• 重原子数：
  45
• 可旋转键数：
  0
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  180
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  钴(II)1,8,15,22-四氨基酞菁 在 盐酸 、 sodium nitrite 、 copper(l) chloride 作用下， 生成 cobalt(II) 1,8,15,22-tetrachlorophthalocyanine
  参考文献：
  名称：

  Synthesis, spectral and magnetic susceptibility studies on tetrachloro metal(II)phthalocyanines

  摘要：

  The present paper describes a simple method for the synthesis of symmetrically substituted 1,8,15,22-tetrachloro phthalocyanines of copper, cobalt, nickel and zinc. The title complexes are synthesized from the corresponding tetraamino metal phthalocyanines by modified Sandmeyers method and in turn the tetraamino metal phthalocyanines are prepared from 3-nitrophthalic acid. The bluish-green coloured tetrachloro metal phthalocyanine complexes are characterized by elemental, electronic, IR, magnetic susceptibility and X-ray powder diffraction studies to check the purity and the structural integrity. The magnetic susceptibility studies revealed that, the experimental values are higher than that of the spin only value magnetic moment, and the presence of intermolecular co-operative effects. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2005.05.012
• 作为产物：
  描述：

  1,8,15,22-tetranitrophthalocyanatocobalt (II) 在 sodium sulfide nonahydrate 作用下， 以 水 为溶剂， 生成 钴(II)1,8,15,22-四氨基酞菁
  参考文献：
  名称：

  Synthesis, structural investigations and biological studies on symmetrically substituted 3,3′,3",3"′-tetra-methoxyphenylimino phthalocyanine complexes

  摘要：

  The present paper describes the synthesis and characterization of novel metal (II) 3,3',3aEuro(3),3aEuro '-tetramethoxyphenylimino substituted phthalocyanines (M-MeOPhImPcs) of copper (II), cobalt (II), nickel (II) and zinc (II) by condensing the 3,3',3aEuro(3),3aEuro(3)aEuro(2)-tetra amino phthalocyanines with anisaldehyde. The dark bluish green colored tetraimino substituted phthalocyanine derivatives were characterized by various physico-chemical techniques like elemental analysis, magnetic susceptibility, electronic, IR, powder X-ray diffraction and thermo gravimetric analysis (TGA) to check the structural integrity and purity. The variations of magnetic moment as a function of field strength indicated the presence of inter molecular co-operative interactions. The complexes were also evaluated for their antifungal and antibacterial activities.

  DOI：

  10.1134/s0036023608010117
• 作为试剂：
  描述：

  硫酸 、 氧气 在 钴(II)1,8,15,22-四氨基酞菁 作用下， 生成 双氧水
  参考文献：
  名称：

  Ligand Isomerization Driven Electrocatalytic Switching

  摘要：

  The prevailing view about molecular catalysts is that the central metal ion is responsible for the reaction mechanism and selectivity, whereas the ligands mainly affect the reaction kinetics. Here, we question this paradigm and show that ligands have a dramatic influence on the selectivity of the product. We show how even a seemingly small change in ligand isomerization sharply alters the selectivity of the well‐researched oxygen reduction reaction (ORR) Co phthalocyanine catalyst from an indirect 2e− to a direct 4e− pathway. Detailed analysis reveals that intramolecular hydrogen‐bond interactions in the ligand activate the catalytic Co, directing the oxygen binding and thus deciding the final product. The resulting catalyst is the first example of a Co‐based molecular catalyst catalyzing a direct 4e− ORR via ligand isomerization, for which it shows an activity close to the benchmark Pt in an actual H2−O2 fuel cell. The effect of the ligand isomerism is demonstrated with different central metal ions, thus highlighting the generalizability of the findings and their potential to open new possibilities in the design of molecular catalysts.

  DOI：

  10.1002/anie.202405664

文献信息

• Mikhalenko, S. A.; Solov'eva, L. I.; Ivanova, T. M., Journal of general chemistry of the USSR, 1985, vol. 55, p. 986 - 989
  作者：Mikhalenko, S. A.、Solov'eva, L. I.、Ivanova, T. M.、Luk'yanets, E. A.

  DOI：——

  日期：——
• Amino group positions dependent morphology and coverage of electropolymerized metallophthalocyanine (M=Ni and Co) films on electrode surfaces
  作者：A. Sivanesan、S. Abraham John

  DOI：10.1016/j.electacta.2008.04.052

  日期：2008.9

  Electropolymerized films of teraaminometallophthalocyanines (MTAPc; M = Ni and Co) with amino groups at alpha-(4 alpha-MTAPc) and beta-(4 beta-MTAPc) positions were prepared on glassy carbon (GC) and indium tin oxide (ITO) electrodes. It was found that the electropolymerization growth rate of 4 alpha-MTAPc was less than that of 4 beta-MTAPc prepared under identical conditions. Further, the surface coverage of the polymerized 4 beta-MTAPc film was greater than that of 4 alpha-MTAPc polymerized film. Atomic force microscopy (AFM), X-ray diffraction (XRD) and UV-visible spectroscopic studies were carried out for the polymerized films of 4 alpha-Ni(II)TAPc(p-4 alpha-Ni(II)TAPc) and 4 beta-Ni(II)TAPc(p-4 beta-Ni(II)TAPc) alone because both Ni(II) and Co(II) polymerized films show similar trend in electropolymerization and surface coverage values. AFM images show that p-4 alpha-Ni(II)TAPc film contains islands and the thickness of this film was nearly three times less than that of p-4 beta-Ni(II)TAPc. XRD patterns for the two polymerized films reveal that p-4 beta-Ni(II)TAPc film was relatively more crystalline than p-4 alpha-Ni(II)TAPc film. Further, the compactness of these films was scrutinized from their barrier properties toward [Fe(CN)(6)](3-/4-) redox couple. The differences in the polymerization growth rate of 4a-MTAPc and 4 beta-MTAPc, and the thicknesses of the resultant polymerized films suggest that unlike 4 beta-MTAPc one or two amino groups might have not involved in electropolymerization in the case of 4 alpha-MTAPc. Further, the influence of surface coverage on the electrocatalytic properties of the polymerized films was studied by taking p-4 beta-Co(II)TAPc and p-4 alpha-Co(II)TAPc films as examples. The electrocatalytic oxygen reduction current was almost same at both the electrodes suggesting that only the surface species were involved in the electrocatalytic reduction of oxygen. (C) 2008 Elsevier Ltd. All rights reserved.