Issue 63, 2014
From the journal:

RSC Advances

Aggregation-induced emission active D-π-A binaphthyl luminophore with dual-mode fluorescence†

Shunsuke Sasaki,a   Yosuke Niko,a   Kazunobu Igawab  and  Gen-ichi Konishi*ac  

* Corresponding authors

a Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1-H-134 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
E-mail: konishi.g.aa@m.titech.ac.jp
Fax: +81-3-5734-2888
Tel: +81-3-5734-2321

b Institute for Materials Chemistry and Engineering and Department of Molecular and Material Sciences, Kyushu University, Kasuga, Fukuoka 816-8580, Japan

c PRESTO, Japan Science and Technology Agency (JST), Japan

Abstract

A novel aggregation-induced emission active dye consisting of a simple and highly solvatochromic D-π-A type 1,1′-binaphthyl chromophore was synthesised. The new dye exhibited dual-mode fluorescence in response to different types of restriction of intramolecular rotation; aggregation induces green emission, and blue emission is observed in a glassy matrix.

Graphical abstract: Aggregation-induced emission active D-π-A binaphthyl luminophore with dual-mode fluorescence

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Supplementary files

Article information

DOI
https://doi.org/10.1039/C4RA05871B
Article type
Communication
Submitted
17 Jun 2014
Accepted
23 Jul 2014
First published
23 Jul 2014

RSC Adv., 2014,4, 33474-33477

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Aggregation-induced emission active D-π-A binaphthyl luminophore with dual-mode fluorescence

S. Sasaki, Y. Niko, K. Igawa and G. Konishi, RSC Adv., 2014, 4, 33474 DOI: 10.1039/C4RA05871B

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