Synthesis of carbazole-based BODIPY dimers showing red fluorescence in the solid state

Chihiro Maeda; Takumi Todaka; Tomomi Ueda; Tadashi Ema

doi:10.1039/C7OB02419C

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Synthesis of carbazole-based BODIPY dimers showing red fluorescence in the solid state†

Chihiro Maeda,

*^a Takumi Todaka,^a Tomomi Ueda^a and Tadashi Ema

*^a

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* Corresponding authors

^a Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
E-mail: cmaeda@okayama-u.ac.jp, ema@cc.okayama-u.ac.jp

Abstract

Carbazole-based BODIPY dimers 2a–g were synthesized via direct arylation. They showed red-shifted solid-state fluorescence spectra as compared with the corresponding monomer. In addition, unsymmetrical dimers 2d, 2f, and 2g with two different substituents showed red fluorescence with improved quantum yields in the solid state.

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DOI: https://doi.org/10.1039/C7OB02419C
Article type: Communication
Submitted: 28 Sep 2017
Accepted: 10 Oct 2017
First published: 10 Oct 2017

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Org. Biomol. Chem., 2017,15, 9283-9287

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Synthesis of carbazole-based BODIPY dimers showing red fluorescence in the solid state

C. Maeda, T. Todaka, T. Ueda and T. Ema, Org. Biomol. Chem., 2017, 15, 9283 DOI: 10.1039/C7OB02419C

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Organic & Biomolecular Chemistry

Synthesis of carbazole-based BODIPY dimers showing red fluorescence in the solid state†

Abstract

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Synthesis of carbazole-based BODIPY dimers showing red fluorescence in the solid state

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