Chin. J. Org. Chem. ›› 2013, Vol. 33 ›› Issue (03): 504-516.DOI: 10.6023/cjoc201209001 Previous Articles     Next Articles

Reviews

常见大环自组装构建分子胶囊

郑睿, 梁丹霞, 于雪涛, 陈仁尔, 蒋华江, 周其忠   

  1. 台州学院化学系 台州 317000
  • 收稿日期:2012-09-03 修回日期:2012-09-20 发布日期:2012-10-11
  • 通讯作者: 周其忠 E-mail:qizhongchou@yahoo.com
  • 基金资助:

    国家自然科学基金(No. 21172166)和浙江省自然科学基金(No. Y4100783)资助项目.

Molecular Capsules Based on Common Macrocycles Self-Assembly

Zheng Rui, Liang Danxia, Yu Xuetao, Chen Rener, Jiang Huajiang, Zhou Qizhong   

  1. Department of Chemistry, Taizhou University, Taizhou 317000
  • Received:2012-09-03 Revised:2012-09-20 Published:2012-10-11
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21172166) and the Natural Science Foundation of of Zhejiang Province (No. Y4100783).

Molecular capsules are amazing and fascinating because of their unusual structure and nanospaces. These unique microenvironments and nano-structures ultimately ensure their potential for applications in materials science, biological science, drug delivery and catalysis. Molecular capsules could be constructed by covalent bonds or non-covalent bonds with many kinds of different components. This article describes the syntheses and properties of a library of diverse molecular capsules by non-covalent bonds with common macrocycles, which covers (i) cyclodextrins based systems, (ii) calix[n]arenes based systems, (iii) calic[n]pyrroles based systems, (iv) porphyrins based systems, (v) cyclotriveratrylene (CTV) based systems, and finally (vi) cucurbit[n]urils based systems. These building blocks afford molecular capsules based on the self-assembly of several units, which is primarily driven by the interplay of weak attractions that act over short distances between molecules, including hydrogen bonds, electrostatic interaction, aromatic π-stacking, van der Waal's interactions, etc. These versatile molecular capsules providing different nanospaces, some of which are controllable and adjustable, could encapsulate different kinds of interesting guests in solution or solid states.

Key words: supramolecular chemistry, macrocycle, self-assembly, molecular capsule