有机化学 ›› 1999, Vol. 19 ›› Issue (2): 171-175. 上一篇    下一篇

研究论文

桥连双-(三氮杂环壬烷)化合物的合成

王红军;吴成泰   

  1. 武汉大学化学系.武汉(430072)
  • 发布日期:1999-04-25

Syntheses of bis(1, 4, 7-triazacyclononanylmethyl) benzene or pyridine ligands

Wang Hongjun;Wu Chengtai   

  1. Wuhan Univ, Dept Chem.Wuhan(430072)
  • Published:1999-04-25

利用无水碳酸钾作缩合剂,在精制乙腈中使N,N'-二对甲苯磺酰基-1,4,7-三氮杂环壬烷3与双溴甲基化合物4a-4c缩合得到N-对甲苯磺酰基取代的桥连双-(三氮杂环壬烷)5a-5c,经浓硫酸脱去氮原子上的保护基团得到桥连双-(三氮杂环壬烷)6a-6c。化合物5a-5c和6a-6c均经元素分析、IR、^1HNMR、^1^3CNMR、MS等测试手段证实其结构和组成。

关键词: 碳酸钾, 质子磁共振谱法, 元素分析, 碳13核磁共振谱法, 红外分光光度法, 缩合反应, 氮杂环化合物, 壬烷P, 桥环化合物

The reaction of 1, 4-bis(p-toluenesulfonyl)-1, 4, 7- triazacyclononance with the bis (bromomethyl) compounds 4a-4c in CH~3CN/K~2CO~3 afforded the N-p-toluenesulfonyl substituted bis (1, 4, 7-triazacyclononanylmethyl) compounds 5a-5c. Treatment of compounds 5a-5c with conc. H~2SO~4 followed by conc. HCl gave the hydrochloride of 6a-6c. Compounds 5a-5c and 6a-6c were identified by elemental analysis and spectral analysis (IR、^1H NMR、^1^3C NMR、MS).

Key words: PROTON MAGNETIC RESONANCE SPECTROMETRY, NONANE P, C13 NMR SPECTROMETRY, ELEMENTAL ANALYSIS, CONDENSATION REACTION, INFRARED SPECTROPHOTOMETRY, BRIDGE COMPOUNDS, POTASSIUM CARBONATE, NITROGEN HETEROCYCLICS

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