Fabrication and characterization of self-assembled β-cyclodextrin threaded monomers and induced helical polymers

Jui-Hsiang Liu, Yi Hong Chiu, Tai Hsiang Chiu

研究成果: Article同行評審

12 引文 斯高帕斯(Scopus)

摘要

A novel chiral monomer end-capped with a cholesteryl group and threaded with β-cyclodextrin was synthesized in order to induce the formation of a helical polymer. 1H NMR studies revealed that one or two cyclodextrin molecules were threaded onto the synthesized chiral monomer, leading to the formation of a helical construction of self-assembled inclusion complexes. The formation of a self-assembled inclusion complex was identified using SEM and TEM. The monomeric self-assembled inclusion complex was further polymerized using benzoyl peroxide as a photoinitiator. Both the highly ordered alignment and the helical structure of self-assembled supramolecules were confirmed using polarized optical microscopy and circular dichroism spectroscopy, respectively. We have first demonstrated an easy process for the fabrication of helical polymers via self-assembled monomers threaded with a β-cyclodextrin end and capped with a chiral moiety.

原文English
頁(從 - 到)3715-3720
頁數6
期刊Macromolecules
42
發行號11
DOIs
出版狀態Published - 2009 六月 9

All Science Journal Classification (ASJC) codes

  • 有機化學
  • 聚合物和塑料
  • 無機化學
  • 材料化學

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