基于咪唑盐与冠醚的超分子识别体系与机械互锁分子  

Supramolecular recognition and mechanically interlocked molecules based on imidazoliums and crown ethers

作　　者：徐厚扬 朱克龙 Houyang Xu;Kelong Zhu(Yusuf Hamied Department of Chemistry,University of Cambridge,Cambridge,UK CB21EW,UK;School of Chemistry,Sun Yat-Sen University,Guangzhou 510275,China)

机构地区：[1]剑桥大学优素福·哈米德化学系,英国剑桥CB21EW [2]中山大学化学学院,广州510275

出　　处：《中国科学：化学》2023年第12期2509-2522,共14页SCIENTIA SINICA Chimica

基　　金：国家自然科学基金(编号:21971268,22171295);高校基本科研业务费(编号:23xkjc006);浙江大学上海高等研究院繁星科学基金(编号:SNZJU-SIAS-006)资助项目。

摘　　要：机械互锁分子(mechanically interlocked molecules,MIMs)由于其独特的机械键合结构而在各领域具有广泛的应用潜力,新型主客体识别体系的研究对机械互锁分子乃至分子机器的发展意义重大.近年来,基于咪唑盐的超分子识别体系及其衍生的机械互锁分子的研究取得了突出进展,这类互锁分子具有独特的刚性结构,具有进一步应用于构筑凝聚态分子机器的潜力,因此受到了广泛的关注.本文对基于咪唑盐与冠醚大环的超分子识别体系及衍生的机械互锁分子,以及它们在不同方向的应用探索研究进展进行了总结,并对其未来发展与挑战作出了展望.Owning to their unique mechanical bonds,mechanically interlocked molecules(MIMs)have exhibit great potential of applications in many research fields.The development of novel host-guest recognition motif is of extremely importance for MIMs and molecular machines.In recent years,significant advance has been achieved in developing supramolecular systems and MIMs involving imidazoliums and crown ethers.Such MIMs have attracted many scientists since their rigid structure could potentially enable condensed molecular machines.This review aims to not only summarize the developed supramolecular recognition motifs and MIMs based on imidazoliums and crown ethers,but also provide insights for future design of such systems.

关 键 词：机械互锁分子 轮烷 索烃 分子机器 咪唑盐 金属-有机框架 

分 类 号：O641.3[理学—物理化学]