β-cyclodextrin mediated construction of porous helical nanoribbons from oligoaniline derivatives
نویسندگان
چکیده
A novel supramolecular self-assembly nanostructure of porous helical nanoribbons (PHNRs) was developed. PHNRs from oligoaniline derivatives were fabricated through the chemical oxidation aniline in an i-propanol/water mixture as mediated by β-cyclodextrin (β-CD). The role β-CD considered vital modulation addition time point and molar ratio β-CD/aniline. In addition, at early stage polymerization, host-guest complex between formed, which involved initial assembly process. However, with reorganization assemblies during polymerization time, abscission observed, eventually induced formation PHNRs. We believe host-modulated strategy presented herein will be instructive for fabrication nanostructures.
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ژورنال
عنوان ژورنال: Chemical synthesis
سال: 2022
ISSN: ['2769-5247']
DOI: https://doi.org/10.20517/cs.2022.17