Supramolecular polymerization of spherical micelles triggered by donor–acceptor interactions
作者:Zhegang Huang,Yongju Kim,Taehoon Kimb,Myongsoo Lee*
关键字:spherical micelles, charge transfer interaction,linear supramolecular polymers
论文来源:期刊
具体来源:Polymer Chemistry
发表时间:2012年
We synthesized rigid–flexible amphiphilic molecules consisting of an aromatic block based on a pyrene dimer and a hydrophilic oligoether dendron. The molecules self-assemble into spherical micelles with a diameter of ~12 nm in an aqueous solution. Notably, these spherical objects could be polymerized through charge transfer interaction by addition of an electron acceptor molecule, 2,4,5,7-tetranitrofluorenone (TNF), to yield linear supramolecular polymers with controlled lengths from several tens to a few micrometers depending on the TNF content.