有机化学 ›› 2018, Vol. 38 ›› Issue (5): 1065-1084.DOI: 10.6023/cjoc201711013 上一篇    下一篇

所属专题: 有机超分子化学合辑

综述与进展

基于金属配位的螺旋折叠体研究进展

江华a,c, 李巧连b, 王光霞d   

  1. a 五邑大学化学与环境工程学院 江门 529020;
    b 中国科学院化学研究所 北京 100190;
    c 北京师范大学化学学院 北京 100875;
    d 河南大学纳米材料工程研究中心 开封 475004
  • 收稿日期:2017-11-07 修回日期:2017-11-23 发布日期:2017-12-15
  • 通讯作者: 江华,E-mail:jiangh@bnu.edu.cn E-mail:jiangh@bnu.edu.cn
  • 基金资助:

    国家自然科学基金(Nos.21472015,21332008)资助项目.

Progress in Helicates Directed by Metal Coordination

Jiang Huaa,c, Li Qiaolianb, Wang Guangxiad   

  1. a School of Chemical and Environmental Engineering, Wuyi University, Jiangmen 529020;
    b Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190;
    c College of Chemistry, Beijing Normal University, Beijing 100875;
    d Engineering Research Center for Nanomaterials, Henan University, Kaifeng 475004
  • Received:2017-11-07 Revised:2017-11-23 Published:2017-12-15
  • Contact: 10.6023/cjoc201711013 E-mail:jiangh@bnu.edu.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Nos. 21472015, 21332008).

利用非共价键作用组装构建的人工折叠体系来模拟生物体内蛋白质、DNA等生物大分子结构,有利于从分子水平上理解生命现象的化学本质,因此折叠体已经成为超分子化学的一个重要研究领域.配位键具备较强的键强度和多样的几何构型,是超分子折叠体自组装过程中最常用的一种作用力.重点介绍了几种金属配位螺旋折叠体,包括单螺旋折叠体系、双螺旋折叠体系、三螺旋折叠体系、四螺旋折叠体系和环状螺旋折叠体系,并简单介绍了这些有机配体分子在金属离子诱导下的折叠行为以及不同超分子结构间的重组,同时对金属配位螺旋体的发展前景加以展望.

关键词: 折叠体, 螺旋, 金属离子, 配位作用, 结构重组

Artificial foldamers were constructed by non-covalent interactions to mimic the structures of biomacromolecules, such as proteins and DNA, which is conducive to a better understanding of the chemical processes at the molecular level in nature. The significant advances in foldamers render it become one of the most important topics in supramolecular chemistry. Coordination bond is widely used in the self-assembly process due to its bond strength and diverse geometry. In this article, we summarize a few types of metal-coordination helical folding systems, including single helicate, double helicates, triple helicates, quadruple helicates and cyclic helicates, and their folding behaviors and structural reconfiguration in the coordination process.

Key words: foldamers, helicates, metal ions, coordination, structural reconfiguration