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Palladium-catalyzed approach to highly luminescent para-difuropyrazines

In previous studies, para-dithieno- and diselenopyrazines were synthesized via nucleophilic hydrochalcogenation. However, the analogous oxygen-containing derivatives could not be obtained using this strategy. Herein, we report the synthesis of novel para-difuropyrazines employing a palladium-catalyz...

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Main Authors: Römgens, Patrick (Author) , Hüßler, Christopher (Author) , Dietl, Martin C. (Author) , Scherr, Matthias (Author) , Kahle, Justin (Author) , Krämer, Petra (Author) , Rominger, Frank (Author) , Rudolph, Matthias (Author) , Hashmi, A. Stephen K. (Author)
Format: Article (Journal)
Language:English
Published: May 13, 2026
In: The journal of organic chemistry
Year: 2026, Volume: 91, Issue: 21, Pages: 7173-7179
ISSN:1520-6904
DOI:10.1021/acs.joc.6c00077
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.1021/acs.joc.6c00077
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Author Notes:Patrick D. Römgens, Christopher Hüßler, Martin C. Dietl, Matthias Scherr, Justin Kahle, Petra Krämer, Frank Rominger, Matthias Rudolph, and A. Stephen K. Hashmi
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Summary:In previous studies, para-dithieno- and diselenopyrazines were synthesized via nucleophilic hydrochalcogenation. However, the analogous oxygen-containing derivatives could not be obtained using this strategy. Herein, we report the synthesis of novel para-difuropyrazines employing a palladium-catalyzed methodology. These compounds exhibit high photoluminescence quantum yields of up to 91%, highlighting their potential for application in organic optoelectronic devices.
Item Description:Gesehen am 26.06.2026
Physical Description:Online Resource
ISSN:1520-6904
DOI:10.1021/acs.joc.6c00077

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