• Title/Summary/Keyword: 2.2'-Bipyrimidine

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A Synthesis and Characterization of Pt(II) Complexes with Bipyrimidin-based Back-bone System (비피리미딘계 배위자를 골격으로 하는 Pt(II)착체의 합성 및 특성)

  • Son, Seokhwan;Ahn, Hogeun;Chung, Minchul
    • Korean Chemical Engineering Research
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    • v.54 no.4
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    • pp.555-559
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    • 2016
  • In this study, new platinum complexes were synthesized utilizing the ligand of a 2,2'-bispyrimidine (bpim), 2,2'-bipyridine (bpy), 5,5'-dimethyl-2,2'-bipyridine (5,5-mebpy), 5'-bromo-2,2'-bipyridine (5-brbpy), 5,5'-dibromo-2,2'-bipyridine (5,5-brbpy), 4,4'-dimethyl-2,2'-bipyridine (4,4-mebpy), 4,4'-dihexyl-2,2'-Bipyridine (4,4-hebpy), 1,10'-Phenanthroline (phen), 3,4,7,8'-tetramethyl-1,10'-Phenanthroline (3,4,7,8-phen). In order to determine chemical structure of Synthesized platinum complexes, $^1H(^{13}C)$-NMR, UV-vis and FT-IR were used and optical physics and chemical properties were measured PL. In the case of platinum complexes, wavelength has been identified 356~421 nm. Quantum efficiency in DMSO solution was appeared 0.05~0.46.