Supramolecular polymerization of spherical micelles triggered by donor–acceptor interactions
作者：Zhegang Huang,Yongju Kim,Taehoon Kimb，Myongsoo Lee*
關鍵字：spherical micelles， charge transfer interaction，linear supramolecular polymers
論文來源：期刊
具體來源：Polymer Chemistry
發(fā)表時間：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.