有机化学 ›› 1990, Vol. 10 ›› Issue (2): 152-155. 上一篇    下一篇

研究论文

两个双冠醚方酸盐的研究

陈益钊;谢明贵;吴德贤;蒋宁;饶晓波;张建国;洪州   

  1. 四川大学化学系;四川大学分析测试中心
  • 发布日期:1990-04-25

Synthesis of two squarylium compounds of bis-crown ethers

CHEN YIZHAO;XIE MINGGUI;WU DEXIAN;JIANG NING;RAO XIAOBO;ZHANG JIANGUO;HONG ZHOU   

  • Published:1990-04-25

作为双功能基化合物的一分子方酸可与两分子伯胺或仲胺反应本文把方酸和含氮冠醚反应, 则把具有络合金属离子特性的冠醚, 通过双电性的含氧方形四碳环结合成一类新的双冠醚, 该新化合物可作离子选择电极, 对Cr^3^+有较好的选择性; 用它作为光谱增感染料, 对卤化银乳剂有增感作用。

关键词: 晶体结构测定, 光电性质, 氮杂环化合物, 方酸, 冠式化合物, 二元醇, 二元酮, 环丁烯 P, 羧酸盐

The synthesis of novel biscrown ethers of squarylium compounds, N,N-1,3-bis(4-aminobenzo-15-crown-5)cyclobutendiylium-2,4-diolate and N,N-1,3-bis(benzoaza-15-crown-5)cyclobutendiylium-2,4-diolate are described. The latter is elucidated by four circle x-ray diffraction on the single crystal method.

Key words: NITROGEN HETEROCYCLICS, CRYSTAL STRUCTURE DETERMINATION, CROWN ETHER COMPOUNDS, PHOTOELECTRICAL PROPERTIES, SQUARIC ACID, DIHYDRIC ALCOHOL, DIKETONE, CYCLOBUTENE P, CARBOXYLATES

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