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Boron complexes with mesityl and oxyquinoline ligands: Syntheses, structures, and luminescence properties

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Abstract

New oxyquinoline boron complexes Mes2BQ (I) and Mes2BQMe (II), where QH is 8-hydroxyquinoline and QMeH is 2-methyl-8-hydroxyquinoline, (CIF files CCDC 1051351 (I) and 1051352 (II)) are synthesized and structurally characterized. Their photoluminescence (PL) and electroluminescence (EL) properties are studied. The compounds have an intense green PL. The EL characteristics of complexes I and II doped in poly-N-vinylcarbazole (PVK) differ substantially. Compound I generates green luminescence with a brightness of 356 cd/m2, whereas white EL with a brightness of 36 cd/m2 is observed in the case of compound II.

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Authors and Affiliations

  1. G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, ul. Tropinina 49, Nizhny Novgorod, 603600, Russia

    A. V. Rozhkov, E. V. Baranov, V. A. Il’ichev, A. O. Korshunov & L. N. Bochkarev

  2. Nizhny Novgorod State University, pr. Gagarina 23, Nizhny Novgorod, 603600, Russia

    E. V. Baranov, V. A. Il’ichev, A. O. Korshunov & L. N. Bochkarev

Authors
  1. A. V. Rozhkov
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  2. E. V. Baranov
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  3. V. A. Il’ichev
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  4. A. O. Korshunov
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  5. L. N. Bochkarev
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Corresponding author

Correspondence to L. N. Bochkarev.

Additional information

Original Russian Text © A.V. Rozhkov, E.V. Baranov, V.A. Il’ichev, A.O. Korshunov, L.N. Bochkarev, 2015, published in Koordinatsionnaya Khimiya, 2015, Vol. 41, No. 10, pp. 627–633.

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Rozhkov, A.V., Baranov, E.V., Il’ichev, V.A. et al. Boron complexes with mesityl and oxyquinoline ligands: Syntheses, structures, and luminescence properties. Russ J Coord Chem 41, 681–687 (2015). https://doi.org/10.1134/S1070328415100061

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  • DOI: https://doi.org/10.1134/S1070328415100061

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