CF 3 -Pyridyl-Substituted Hetero-and Homocyclic Conjugated Molecules: From Non-Emissive to Highly Emissive through Core Engineering

Q: What does this research mean for the field?

The emission properties of CF3-pyridyl-substituted conjugated molecules can be tuned from non-emissive to highly emissive by engineering their central heterocyclic or homocyclic cores. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

Hasan Yaqoob; Nimra Arif; Rahman Shah Zaib Saleem; Jafar I. Khan; Raja Shahid Ashraf; Christian Nielsen; Ghayoor Abbas Chotana

doi:10.1039/d6ma00215c

January 1, 2026Materials AdvancesOpen Access

CF 3 -Pyridyl-Substituted Hetero-and Homocyclic Conjugated Molecules: From Non-Emissive to Highly Emissive through Core Engineering

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Key Points

The study aims to synthesize CF 3 -pyridyl-substituted conjugated molecules and evaluate their emission properties.
Synthesized six CF 3 -pyridyl-substituted aromatics through Suzuki-Miyaura cross-coupling.
Incorporated diverse heterocyclic and homocyclic cores for systematic investigation.
Analyzed emission variance based on structural modifications.
Achieved transition from non-emissive to highly emissive compounds by core engineering.
Measured emission intensity showed significant enhancement correlating with core electronic properties.
Identified relationships between molecular structure and fluorescence behavior.

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Implication

Experimental report synthesizes CF 3 -pyridyl-substituted molecules, showing implications for fluorescence properties.

Abstract

Herein, we report the synthesis of six CF 3 -pyridyl-substituted aromatics via Suzuki-Miyaura cross-coupling, incorporating electronically diverse heterocyclic (pyrazine, benzothiadiazole) and homocyclic (chrysene, anthracene, pyrene, perylene) cores to systematically probe...

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Yaqoob et al. (2026) studied this question.

synapsesocial.com/papers/6a1a82640307b785094340a9 https://doi.org/10.1039/d6ma00215c

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CF 3 -Pyridyl-Substituted Hetero-and Homocyclic Conjugated Molecules: From Non-Emissive to Highly Emissive through Core Engineering

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

CF 3 -Pyridyl-Substituted Hetero-and Homocyclic Conjugated Molecules: From Non-Emissive to Highly Emissive through Core Engineering

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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