发明名称 |
Process for producing ortho-metalated complex of iridium with homoligand |
摘要 |
Disclosed is a process for producing an ortho-metalated 1:3 complex of iridium with homoligands which is useful as a luminous material for an organic EL device in high yield at high purity in a short time by a simple procedure. An example of the complex is tris(2-phenylpyridine)iridium(III) and this complex can be produced by reacting iridium(III) acetylacetonate with an organic ligand consisting of 2-phenylpyridine in the copresence of an acidic substance, either an organic acid such as tartaric acid or an inorganic acid such as phosphoric acid.
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申请公布号 |
US8034934(B2) |
申请公布日期 |
2011.10.11 |
申请号 |
US20060991529 |
申请日期 |
2006.08.29 |
申请人 |
NIPPON STEEL CHEMICAL CO., LTD. |
发明人 |
MATSUO SHINJI;HASHIMOTO HIROMI;ISHII KAZUO |
分类号 |
C07F15/00 |
主分类号 |
C07F15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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