Rotational isomerism of the amide units in rotaxanes based on a cyclic tetraamide and secondary ammonium ions

作者：Yukari Okuma, Toshihiro Tsukamoto, Takayuki Inagaki, Shinobu Miyagawa, Masaki Kimura, Masaya Naito, Hikaru Takaya, Tsuneomi Kawasaki, Yuji Tokunaga · 发表于：Organic Chemistry Frontiers · 年份：2019 · DOI：10.1039/c9qo00096h · 被引用次数：11 · 研究领域：Supramolecular Chemistry and Complexes、Molecular Sensors and Ion Detection、Luminescence and Fluorescent Materials

We describe the synthesis of [2]rotaxanes consisting of a macrocyclic tetraamide and mono- and bis-ammonium ions and their conformational isomerism.