1,4,8,11,15,18,22,25-octamethyltetrabenzo[b,g,l,q]porphinatozinc | 27660-15-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: 1,4,8,11,15,18,22,25-octamethyltetrabenzo[b,g,l,q]porphinatozinc
• 英文别名: zinc octamethyltetrabenzporphyrin；octamethyltetrabenzporphyrinzinc(II)
• CAS: 27660-15-7
• 化学式: C₄₄H₃₆N₄Zn
• 分子量: 686.187
• InChiKey: HTFCDBGNDBKGLP-XTPDIVBZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 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：

  1,3,4,7-Tetramethyl-isoindol 、 zinc benzoate 以 further solvent(s) 为溶剂， 以10%的产率得到1,4,8,11,15,18,22,25-octamethyltetrabenzo[b,g,l,q]porphinatozinc
  参考文献：
  名称：

  Preparation of soluble tetrabenzoporphyrins with substituents at the peripheral positions

  摘要：

  The preparation of 1,4,8,11,15,18,22,25-octamethyltetrabenzo[b,g,l,q] porphinatonickel (II) having substituents at the peripheral positions was performed by the cyclotetramerization of a 5-substituted 1,3,4,7-tetramethylisoindole, which was prepared by the condensation of 5-substituted hexane-2,5-dione with 2,5-dimethylpyrrole. It was found that the products consist of mixtures of macrocycles with different numbers of peripheral substituents. This resulted from the ring-opening reaction of 2,5-dimethylpyrrole to form unsubstituted 2,5-hexanedione during the isoindole synthesis, The acidolytic side reaction of the dimethylpyrrole was suppressed by employing hexadecane-7,10-dione so that purified tetrabenzoporphinatonickels with hexyl residues at the 'beta'-position were obtained. The macrocycles thus prepared displayed excellent solubility in organic solvents. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0020-1693(97)06132-x