有机化学 ›› 1993, Vol. 13 ›› Issue (5): 533-536. 上一篇    下一篇

研究论文

四苯基卟啉及其衍生物的合成

潘继刚;何明威;刘轻轻   

  1. 山西大学化学系.太原(030006)
  • 发布日期:1993-10-25

Study on the synthesis of tetraphenylporphyrin and it's derivatives

Pan Jigang;He Mingwei;Liu Qingqing   

  1. Shanxi Univ., Dept of Chem.Taiyuan(030006)
  • Published:1993-10-25

对四苯基卟啉及其衍生物的合成进行了大量研究,探讨了近三十种常用的有机溶剂中,选用三十五种常用的有机酸、无机酸催化吡咯和苯甲醛缩合。结果发现:吡咯与相应的取代苯甲醛在回流状态下缩合得到目标化合物。

关键词: 卟啉, 溶剂, 苯甲醛, 缩合, 酸, 吡咯, 合成

Title compounds 1-4 have been prepared by the acid catalyst cyclic condensation of pyrrole with benzaldehydes in good yields in organic solvents. The experimental results show that the pK~a of acid, the boiling point and E~T(30) of solvent are useful parameters in the choice of the acid and solvent.

Key words: CONDENSATION, PORPHYRIN, PYRROLE, ACID, SOLVENTS, BENZALDEHYDE, SYNTHESIS

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