{(dibenzo{c,k}{1,6,9,14}tetraazacyclohexadecane-2,5,10,13-tetraone)(chloro)cobalt(II)} chloride | 152921-89-6

• 分子结构分类: 有机化合物 - 苯类化合物
• 英文名称: {(dibenzo{c,k}{1,6,9,14}tetraazacyclohexadecane-2,5,10,13-tetraone)(chloro)cobalt(II)} chloride
• CAS: 152921-89-6
• 化学式: C₂₀H₂₀ClCoN₄O₄*Cl
• 分子量: 510.302
• InChiKey: CXPRJCYEKGNBBF-UHFFFAOYSA-L

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：
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• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  cobalt(II) chloride hexahydrate 、 3,4:11,12-dibenzo-2,5,10,13-tetraoxo-1,6,9,14-tetraazacyclohexadecane 以 甲醇 为溶剂， 以32-35的产率得到{(dibenzo{c,k}{1,6,9,14}tetraazacyclohexadecane-2,5,10,13-tetraone)(chloro)cobalt(II)} chloride
  参考文献：
  名称：

  Synthesis of anovel 16-membered tetrapeptide macrocycle, dibenzo[c,k] [1,6,9,14]tetra-aza cyclohexadecane[2,5,10,13]tetraone. Electrochemical evidence for the stability of +1 oxidation state of cobalt and copper

  摘要：

  The title ligand, a 16-membered tetrapeptide macrocycle (L), has been obtained from the reaction of 1,2-diaminoethane and phthalic anhydride in dioxane, and characterized by physicochemical methods. Complexes with the stoichiometry [CoLCl]Cl and [CuLCl2] were obtained from the interaction of the macrocyclic ligand with the corresponding metal salts. The [CoLCl]Cl complex is a low-spin square pyramid, with possible existence of spin cross-over point at room temperature, whereas [CuLCl2] contains octahedral geometry. The cyclic voltammetric studies are consistent with the formation of a reversible redox couple (Cu(II) half arrow right over half arrow left Cu(I); E0 = -0.48 V) for [CuLCl2], whereas irreversible reduction (Co(II)-->Co(I)) is indicated for the [CoLCl]Cl complex in DMSO solution. These facts are rationalized in terms of the large cavity size of the macrocyclic ligand.

  DOI：

  10.1016/s0277-5387(00)81687-3