Controlled emission enhancement and quenching by self-assembly of low molecular weight thiophene derivatives
作者:Koji Miyamoto、Tsuyoshi Sawada、Hirokuni Jintoku、Makoto Takafuji、Takashi Sagawa、Hirotaka Ihara
DOI:10.1016/j.tetlet.2010.07.006
日期:2010.9
Three thiophene-containing compounds were newly synthesized as low molecular weight blocks to construct non-covalent and highly ordered π-conjugation systems. Typical emission enhancement and quenching based on the J- and H-type orientations, respectively, of the thiophene moiety were realized and controlled by lipid membrane-like phase transition and separation behaviours.
新合成了三种含噻吩的化合物作为低分子量嵌段,以构建非共价和高度有序的π共轭体系。通过类脂膜样的相变和分离行为,实现并控制了分别基于噻吩部分的J和H型取向的典型发射增强和猝灭。