多重氮杂杯[4]芳烃和双杯[4]芳烃的合成与阳离子萃取性能  

Syntheses and Cations′ Extraction Properties of Poly(aza) Calix\arenes and Bis-calix\arene

作　　者：杨发福[1] 郑林禄[1] 季衍卿[1] 林建荣[1] 彭奇[2] 

机构地区：[1]福建师范大学化学与材料学院,福州350007 [2]中国科学院福建物质结构研究所

出　　处：《应用化学》2006年第6期691-693,共3页Chinese Journal of Applied Chemistry

基　　金：国家自然科学基金(20402002);福建省自然科学重点基金(E0220002)资助项目

摘　　要：合成了含有偶氮基、胺基、酰胺基和席夫碱基新型杯[4]芳烃多重氮杂衍生物3和4以及双杯[4]芳烃5,产率分别为87%、89%和84%。它们的结构经1H NMR、ESI-MS和元素分析表征确证。液液两相萃取实验表明,它们对阳离子有较好的萃取能力,比仅含酰胺基和席夫碱基的类似杯芳烃衍生物有明显提高。New calix[ 4 ] arene poly （aza） derivatives 3, 4 and bis-calix [ 4 ] arene 5 containing azo-groups, amido groups and Schiff-base groups were synthesized in yields of 87%, 89% 84%, respectively. Their structures were confirmed by ^1H NMR, ESI-MS and elemental analysis. Liquid-liquid extraction experiments showed they possessed excellent extraction capabilities for cations and their extraction percentages were higher than those of similar calix[4 ] arene derivatives containing amido and Schiff-base groups.

关 键 词：杯[4]芳烃 双杯[4]芳烃 多重氮杂 萃取 

分 类 号：O621[理学—有机化学]