Selective K-Region Bromination Unlocks 2,7-Diazapyrene Functionalization

Dawid Zych; Aneta Słodek

doi:10.1039/d6cc01587e

January 1, 2026Chemical Communications

Selective K-Region Bromination Unlocks 2,7-Diazapyrene Functionalization

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Key Points

The aim is to explore selective functionalization of the K-region in 2,7-diazapyrene using superacidic bromination.
Utilized superacidic bromination in oleum
Produced a tetrabromide compound
Conducted photophysical studies on the functionalized compound
Achieved selective functionalization of the K-region
Produced a versatile cross-coupling platform
Documented effects of substitution on photophysical properties

Implication

Bromination reveals that functionalization enhances cross-coupling potential in 2,7-diazapyrene, suggesting broader applications.

Abstract

Superacidic bromination in oleum enables the first selective functionalization of the K-region of 2,7-diazapyrene. The resulting tetrabromide serves as a versatile cross-coupling platform for π-extension. Photophysical studies reveal that substitution...

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Cite This Study

Zych et al. (2026) studied this question.

synapsesocial.com/papers/69f1545d879cb923c494494b https://doi.org/10.1039/d6cc01587e

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Selective K-Region Bromination Unlocks 2,7-Diazapyrene Functionalization

Key Points

Implication

Abstract

Discussion

Cite This Study

Selective K-Region Bromination Unlocks 2,7-Diazapyrene Functionalization

Key Points

Implication

Abstract

Discussion

Cite This Study

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