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Chiral supramolecular thiophene fluorophore consisting of thiophenecarboxylic acid derivatives |
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| Authors: | Takaya KimotoNaoki Shiota Takafumi KinutaTomohiro Sato Nobuo TajimaHayato Tokutome Reiko KurodaMichiya Fujiki Yoshio MatsubaraYoshitane Imai |
| Institution: | a Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan b Computational Materials Science Center, National Institute for Materials Science 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan c Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902, Japan d Graduate School of Materials Science, Nara Institute of School and Technology, Takayama, Ikoma, Nara 630-0192, Japan |
| Abstract: | Solid-state chiral supramolecular thiophene fluorophore has been successfully prepared by using chiral (R)-1-(2-naphthyl)ethylamine and 5-bromothiophene-2-carboxylic acid. This chiral supramolecular thiophene fluorophore is formed by assembling chiral 21-helical columnar network structures composed of (R)-1-(2-naphthyl)ethylamine and 5-bromothiophene-2-carboxylic acid. This supramolecular organic fluorophore exhibits circularly polarized luminescence (CPL) even in the solid state. |
| Keywords: | Chiral Circularly polarized luminescence (CPL) Fluorescence Supramolecule Thiophene |
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