| 端烯丙基冠醚的合成 |
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| 引用本文： | 黄载福,徐伟,张斌.端烯丙基冠醚的合成[J].有机化学,1993,13(6):619-622. |
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| 作者姓名： | 黄载福 徐伟 张斌 |
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| 作者单位： | 武汉大学环科系.武汉(430072) |
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| 摘 要： | 本文合成了六个不同结构的端烯丙基冠醚,除冠醚1、2外,其它均为新化合物,其结构均经IR、^1HNMR、MS和元素分析的数据所证实。
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| 关 键 词： | 合成 冠醚 烯丙基 苯并 甘醇二氯化物 元素分析 NMR |
Synthesis of allyl-crown ethers |
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| Institution: | Wuhan Univ., Dept of Env Sci.Wuhan(430072) |
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| Abstract: | Six allyl-crown ethers: 3'-allyl-benzo-15-C-5(1), 4'-allkyl-benzo-15- C-5(2), 3'-allyl-benzo-18-C-6(3), 3'-allyl-benzo-24-C-8(4), 1, 4, 8, 11-tetra-oxa-6-allyl-oxy-dibenzo-14-C-4(5), and 3'-allyl-1, 4, 8, 11- tetra-oxa-6, 12-dihydroxy-dibenzo-14-C-4(6) were synthesized. Their structures were confirmed by elemental analysis, IR, ^1H NMR and Mass spectra. The crown ethers 1, 2, 3, 5 substituted polysiloxane were used as gas chromatographic stationary phase, which can easily form a thin film on the wall of a capillary column. It was shown that these crown ethers have better chromatographic characteristics and unique electivity in sepearting different polar and apolar compounds than those with low molecular weight crown ether and PEG-20M. |
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| Keywords: | SYNTHESIS CROWN ETHER ALLYL GROUP BENZO- ELEMENTAL ANALYSIS NMR |
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