有机化学 ›› 2019, Vol. 39 ›› Issue (3): 720-726.DOI: 10.6023/cjoc201810001 上一篇    下一篇

所属专题: 有机超分子化学合辑

研究论文

基于新型帆船型络合物的超分子组装

张世龙, 蒋腊生   

  1. 华南师范大学化学与环境学院 广州 510006
  • 收稿日期:2018-10-01 修回日期:2018-10-29 发布日期:2018-11-26
  • 通讯作者: 蒋腊生 E-mail:742923272@qq.com
  • 基金资助:

    国家自然科学基金(No.21072066)、广东省省部产学研基金(No.2012B090700003)和华南师范大学青年教师科研培育基金(No.14KJ02)资助项目.

Supramolecular Assembly Based on the Novel Sail-Boat-Shaped Self-Complexes

Zhang Shilong, Jiang Lasheng   

  1. School of Chemistry and Environment, South China Normal University, Guangzhou 510006
  • Received:2018-10-01 Revised:2018-10-29 Published:2018-11-26
  • Contact: 10.6023/cjoc201810001 E-mail:742923272@qq.com
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21072066), the Key Project on the Integration of Industry, Education and Research of Guangdong Province (No. 2012B090700003), and the Foundation of Young Teachers of South China Normal University (No.14KJ02).

由于二芳基冠醚独特的大环型空腔结构及其对于客体分子的良好络合能力,利用分子内氢键成功设计了一类新型的、可通过酸碱控制其构型的帆船型自身络合物,对其进行了超分子组装,进而合成了一种新型索烃.通过利用分子间的电荷转移相互作用,以主体:客体=1:1的模板法,合成了一类新颖的索烃,利用了1H NMR、13C NMR、HRMS和1H-1H NOESY表征了其结构,希望通过改变酸碱环境控制其驱动.

关键词: 自身络合物, 电荷转移相互作用, 索烃

Owing to the unique macrocyclic-cavity structure of crown ether and the capability of complexing with guest molecules, our group successfully designed and synthesized a novel Sailboat-Shaped self-complex by using intramolecular hydrogen bonds, which are able to switch its configuration during the different pH value. Furthermore, a novel catenane which based on the sailboat-shaped self-complex was obtained by using intermolecular charge transfer interaction and through the template-directed method, and its structure was identified by 1H NMR, 13C NMR, HRMS and 1H-1H NOESY. It is hoped that it can be successfully controlled by the pH value conversion.

Key words: self-complexes, charge transfer interaction, catenane