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有机化学
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有机化学 ›› 1992, Vol. 12 ›› Issue (5): 509-513. 上一篇    下一篇

研究论文

含甲巯咪唑杂环为端基的非环冠醚的合成

刘庆俭;石明理   

  1. 山东师范大学化学系
  • 发布日期:1992-10-25

Synthesis of noncyclic crown ethers with methimazol heterocycle as a terminal group

LIU QINGJIAN;SHI MINGLI   

  • Published:1992-10-25

被引次数

9

本文以甲巯咪唑杂环为新的端基,在相转移催化条件合成了五个开链冠醚,这些化合物均通过元素分析、UV、IR 、^1H和^13CNMR波谱鉴定.

关键词: 紫外分光光度法, 冠醚, 红外分光光度法, 碳13核磁共振谱法, 端基, 质子磁共振谱法, 甲巯咪唑

Five noncyclic crown ethers I (n = 0, 1, 2, 3) and II with methimazol heterocycle as a terminal group were synthesized under phase-transfer catalytic conditions and characterized by elemental analyses, UV, IR, 1H and 13C NMR spectra. The preliminary studies reveal that II can coordinate rapidly with Hg2+, Au3+ and I with UO22+.

Key words: INFRARED SPECTROPHOTOMETRY, ULTRAVIOLET SPECTROPHOTOMETRY, CROWN ETHER, C13 NMR SPECTROMETRY, END GROUP, PROTON MAGNETIC RESONANCE SPECTROMETRY, METHIMAZOL

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