Abstract
A convenient synthetic approach to asymmetrically functionalized 1,3-di(2-pyridyl)benzenes starting from 3-(3-bromophenyl)-1,2,4-triazines using sequential aza-Diels–Alder reactions and Stille cross-coupling is reported. Photophysical properties of the obtained compounds are studied.
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The data that support the findings of this study are available from the corresponding author (Igor L. Nikonov) upon reasonable request.
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Legally obtained software was used for the manuscript preparation and for the data collection and analysis.
References
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Acknowledgements
This work was supported by Russian Science Foundation (Grant # 19-73-10144) and Grants Council of the President of the Russian Federation (no. NSh-2700.2020.3).
Funding
This work was supported by Russian Science Foundation (Grant # 19–73-10,144) and Grants Council of the President of the Russian Federation (no. NSh-2700.2020.3). No other sources of funding were involved.
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Ekaterina S. Starnovskaya: synthesis of the ligands, drafting the manuscript, final version approval; Dmitry S. Kopchuk: concept design, drafting the manuscript, final version approval; Yaroslav K. Shtaitz: synthesis of the ligands, drafting the manuscript, final version approval; Maria I. Savchuk: synthesis of the ligands and ptotophysical experiments, drafting the manuscript, final version approval; Igor L. Nikonov: ptotophysical experiments, drafting the manuscript, final version approval; Ilya N. Egorov: concept design, analysis of the literature data, rafting the manuscript, final version approval; Grigory V. Zyryanov: concept design, analysis of the obtained results, rafting the manuscript, final version approval; Vladimir L. Rusinov: concept design, analysis of the obtained results, drafting the manuscript, final version approval; Oleg N. Chupakhin: concept design, analysis of the obtained results, drafting the manuscript, final version approval.
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Starnovskaya, E.S., Kopchuk, D.S., Shtaitz, Y.K. et al. Asymmetrically Functionalized 1,3-Di(2-pyridyl)benzenes: Synthesis and Photophysical Studies. J Fluoresc 32, 125–133 (2022). https://doi.org/10.1007/s10895-021-02759-4
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DOI: https://doi.org/10.1007/s10895-021-02759-4