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Solvent‐Assisted Organized Structures Based on Amphiphilic Anion‐Responsive π‐Conjugated Systems |
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| Authors: | Hiromitsu Maeda Prof Dr Yoshihiro Ito Yohei Haketa Nazuki Eifuku Eunji Lee Myongsoo Lee Prof Dr Takeshi Hashishin Dr Kenji Kaneko Prof Dr |
| Institution: | 1. College of Pharmaceutical Sciences, Institute of Science and Engineering, Ritsumeikan University, Kusatsu 525‐8577 (Japan), Fax: (+81)?77‐561‐2659;2. PRESTO, Japan Science and Technology Agency (JST), Kawaguchi 332‐0012 (Japan);3. Center for Supramolecular Nanoassembly and Department of Chemistry, Yonsei University, Seoul 120‐749 (Korea);4. College of Life Sciences, Institute of Science and Engineering, Ritsumeikan University, Kusatsu 525‐8577 (Japan);5. Department of Materials Science and Engineering, Graduate School of Engineering, Kyushu University, Fukuoka 819‐0395 (Japan) |
| Abstract: | Just subtract water : Amphiphilic π‐conjugated acyclic oligopyrroles form solvent‐assisted H‐aggregates that give rise to vesicular structures in aqueous solution (see figure). The H‐aggregates are sensitive to the conditions and are transformed into J‐aggregates by the removal of water.  |
| Keywords: | amphiphiles H‐aggregates pyrrole derivatives supramolecular chemistry vesicles |