柱[5]芳烃对偶氮二异丁腈分子识别的研究及应用  

Recognition for Azodiisobutyronitrile by Pillar[5]arenes and Its Application

作　　者：高芳[1] 潘德杰 张艳 杨富婷 GAO Fang;PAN Dejie;ZHANG Yan;YANG Futing(Hubei Coal Conversion and New Carbon Material Key Laboratory,Wuhan University of Science and Technology,Wuhan 430081,China)

机构地区：[1]武汉科技大学煤转化与新型炭材料湖北省重点实验室,湖北武汉430081

出　　处：《化学与生物工程》2020年第1期43-45,64,共4页Chemistry & Bioengineering

基　　金：武汉科技大学大学生科技创新基金研究项目(18ZRA052)。

摘　　要：以三氟化硼乙醚为催化剂、1,4-对甲氧基苯和多聚甲醛为原料合成具有高亲和性的全甲氧基柱[5]芳烃,通过核磁共振氢谱、紫外可见光谱、荧光光谱等检测手段研究了全甲氧基柱[5]芳烃对偶氮二异丁腈的分子识别能力。结果表明,全甲氧基柱[5]芳烃和偶氮二异丁腈可在氯仿中形成1∶1的主客体络合物,同时,全甲氧基柱[5]芳烃对偶氮二异丁腈具有刺激响应性,可作为荧光分子探针检测偶氮二异丁腈。Using boron trifluoride etherate as a catalyst,1,4-dimethoxybenzene and paraformaldehyde as raw materials,we synthesized full methoxy pillar[5]arenes with high affinity,and studied the molecular recognition ability of full methoxy pillar[5]arenes to azodiisobutyronitrile by 1HNMR,UV-Vis spectrum,and fluorescence spectrum.The results show that full methoxy pillar[5]arenes and azodiisobutyronitrile can form a 1∶1 host-guest complex in chloroform.Meanwhile,full methoxy pillar[5]arenes has stimulating responsiveness to azodiisobutyronitrile,which can be used as a fluorescent molecular probe for the detection of azodiisobutyronitrile.

关 键 词：柱5芳烃 分子识别 偶氮二异丁腈 

分 类 号：O656[理学—分析化学]