Organometallic complex and light-emitting element containing the same
    41.
    发明授权
    Organometallic complex and light-emitting element containing the same 有权
    有机金属络合物和含有它们的发光元件

    公开(公告)号:US06998492B2

    公开(公告)日:2006-02-14

    申请号:US10840151

    申请日:2004-05-06

    IPC分类号: C07F15/00 H05B33/14

    CPC分类号: C07F15/0033 Y10S428/917

    摘要: Organometallic complexes represented by chemical formula 1 are synthesized. In chemical formula 1, R1 to R5, are individually a hydrogen atom, a halogen atom, a lower alkyl group, an alkoxy group, an acyl group, a nitro group, a cyano group, an amino group, a dialkylamino group, a diarylamino group, a vinyl group, an aryl group, or a heterocyclic group. Each pair of R1 and R2, R2 and R3, and R4 and R5 may be bonded each other to form aromatic rings. Y is a heterocyclic group containing nitrogen atoms as hetero atoms. M is atoms of group 9 in the periodic table or atoms of group 10 in the periodic table. When the M is atoms of group 9 in the periodic table, n=2. When the M is atoms of group 10 in the periodic table, n=1. L is a monoanionic bidentate chelate ligand having a beta diketone structure, a monoanionic bidentate chelate ligand having a carboxyl group, or a monoanionic bidentate chelate ligand having a phenol hydroxyl group.

    摘要翻译: 合成由化学式1表示的有机金属络合物。 在化学式1中,R 1至R 5各自独立地为氢原子,卤素原子,低级烷基,烷氧基,酰基,硝基 基团,氰基,氨基,二烷基氨基,二芳基氨基,乙烯基,芳基或杂环基。 每对R 1和R 2,R 2和R 3以及R 4, / SUP>和R< 5>可以彼此键合以形成芳环。 Y是含氮原子作为杂原子的杂环基。 M是周期表中第9族的原子或周期表中第10族的原子。 当M是元素周期表中第9族的原子时,n = 2。 当M是元素周期表中第10族的原子时,n = 1。 L是具有β-二酮结构的单阴离子二齿螯合配体,具有羧基的单阴离子二齿螯合配体或具有苯酚羟基树脂的单阴离子二齿螯合配体