均苯四甲酸二酰亚胺拓展柱[6]芳烃与羧酸盐客体分子的络合性能研究  

Study on the Complexation Properties of Promellitic DiimideExtended Pillar[6]aren and Carboxylate Guests

作　　者：程璐 曾飞 王小峰[1] Cheng Lu;Zeng Fei;Wang Xiaofeng(School of Chemistry and Chemical Engineering,University of South China,Hengyang,Hunan 421001;College of Chemical and Biological Engineering,Hunan University of Science and Engineering,Yongzhou,Hunan 425199)

机构地区：[1]南华大学化学化工学院,湖南衡阳421001 [2]湖南科技学院化学与生物工程学院,湖南永州425199

出　　处：《有机化学》2023年第1期352-356,共5页Chinese Journal of Organic Chemistry

基　　金：国家自然科学基金(No.21602055)资助项目。

摘　　要：描述了均苯四甲酸二酰亚胺拓展柱[6]芳烃主体与羧酸盐客体分子在溶液中的络合性质,表明缺电子的主体分子与富电子的羧酸盐客体分子,通过分子间的弱相互作用力能够形成1∶2的超分子络合物.此外,主客体络合物的形成与解离具有酸碱的环境响应性,并且该过程也可通过肉眼进行观察.The complexation between the pyromellitic diimide-extended pillar[6]aren host and carboxylate guests in solution was investigated in detail.It was found that the host could form 1∶2 complexes with carboxylate salts in solution.Interestingly,the complexation and decomplexation of the complexes between the host and the guest could be achieved by changing the pH of the solution,and the process could also be observed by naked eye.

关 键 词：柱芳烃 均苯四甲酸二酰亚胺 酸碱调控 主客体化学 

分 类 号：O641.3[理学—物理化学]