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Synthesis, optophysical and electrochemical properties of bipolar-transporting europium(III) complexes with carbazole and oxadiazole units

Journal Article


Abstract


  • A series of bipolar-transporting europium(III) complexes containing carbazole and oxadiazole units were synthesized and characterized. Two intense UV absorption bands at around 286 nm and 352 nm, and sharply red emissions peaked at 614 nm were observed for these europium complexes in dichloromethane. Importantly, the bipolar-transporting europium(III) complexes exhibited higher thermal stability, more intense UV absorption at 286 nm and twofold increased photoluminescent quantum yield compared to the reported red chromophore of tri(dibenzoylmethane) (1,10-phenanthroline) europium(III). © 2010 Elsevier Ltd. All rights reserved.

UOW Authors


  •   Guo, Haipeng (external author)

Publication Date


  • 2010

Citation


  • Li, L., Liu, Y., Guo, H., Wang, Y., Cao, Y., Liang, A., . . . Zhu, W. (2010). Synthesis, optophysical and electrochemical properties of bipolar-transporting europium(III) complexes with carbazole and oxadiazole units. Tetrahedron, 66(37), 7411-7417. doi:10.1016/j.tet.2010.07.003

Scopus Eid


  • 2-s2.0-77955849955

Start Page


  • 7411

End Page


  • 7417

Volume


  • 66

Issue


  • 37

Abstract


  • A series of bipolar-transporting europium(III) complexes containing carbazole and oxadiazole units were synthesized and characterized. Two intense UV absorption bands at around 286 nm and 352 nm, and sharply red emissions peaked at 614 nm were observed for these europium complexes in dichloromethane. Importantly, the bipolar-transporting europium(III) complexes exhibited higher thermal stability, more intense UV absorption at 286 nm and twofold increased photoluminescent quantum yield compared to the reported red chromophore of tri(dibenzoylmethane) (1,10-phenanthroline) europium(III). © 2010 Elsevier Ltd. All rights reserved.

UOW Authors


  •   Guo, Haipeng (external author)

Publication Date


  • 2010

Citation


  • Li, L., Liu, Y., Guo, H., Wang, Y., Cao, Y., Liang, A., . . . Zhu, W. (2010). Synthesis, optophysical and electrochemical properties of bipolar-transporting europium(III) complexes with carbazole and oxadiazole units. Tetrahedron, 66(37), 7411-7417. doi:10.1016/j.tet.2010.07.003

Scopus Eid


  • 2-s2.0-77955849955

Start Page


  • 7411

End Page


  • 7417

Volume


  • 66

Issue


  • 37