端烯丙基冠醚的合成  

Synthesis of Allyl-Crown Ethers

作　　者：黄载福[1] 徐伟[1] 张斌[1] 

机构地区：[1]武汉大学环境科学系,湖北武汉430072

出　　处：《有机化学》1993年第6期619-622,共4页Chinese Journal of Organic Chemistry

摘　　要：冠醚化合物经过二十余年的研究,已经在许多领域里获得应用。冠醚作为气相色谱固定液的研究,是近几年才开始的。由于冠醚分子中有易极化的C—O(C—N或C—S)键。SIA allyl-crown ethers: 3′-allyl-benzo-15-C-5(1). 4′-allyl-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 stationaryphase, which can easily form a thin film on the wall of a capillary column. It was shown that thesecrown ethers have better chromatographic characteristics and unique electivity in sepearting dif-ferent polar and apolar compounds than those with low molecular weight crown ether and PEG-20M.

关 键 词：烯丙基 苯并冠醚 合成 

分 类 号：O623.423[理学—有机化学]