高等学校化学学报 ›› 1986, Vol. 7 ›› Issue (2): 132.

• 研究论文 • 上一篇    下一篇

多齿配体的合成(Ⅱ)—5-位取代的2-甲氧基-1,3-苯二甲醛与邻氨基苯酚生成的双Schiff碱

胡跃飞, 胡宏纹   

  1. 南京大学化学系
  • 收稿日期:1984-10-31 出版日期:1986-02-24 发布日期:1986-02-24

Synthesis of Multidentate Ligand( Ⅱ)—Synthesis of Bis-Schiff Bases from 5-R-2-Methoxy-Isophthalaldehyde

Hu Yaofei, Hu Hongwen   

  1. Department of Chemistry, Nanjing University, Nanjing
  • Received:1984-10-31 Online:1986-02-24 Published:1986-02-24

摘要: 由5-位取代的2-甲氧基-1,3-苯二甲醛与邻氨基苯酚作用,合成了5种双Schiff碱,它们与铜(Ⅱ)盐作用生成双核配合物,后者用稀盐酸分解,得到5-位取代的2-羟基-1,3-苯二甲醛,配体中的甲氧基在配合过程中发生了去甲基反应。

Abstract: From 5-R-2-methoxy-isophthalaldehyde ( R = CH3, C6H5, OCH3, Cl, Br) and o-aminophenol were synthesized five new bis-Schiff bases, which form binuclear complexes with Gu( Ⅱ ) salts.5-R-2-hydroxy-isophthalaldehydes (R = CH5,OCH3, Cl, Br) were obtained by decomposing the Cu( Ⅱ ) complexes with dilute hydrochloric acid. Therefore the methoxyl group in the ligands was demethylated in the course of complex formation.

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