400607-46-7Relevant articles and documents
Preparation method and purification method of 9,10-substituted anthracene
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Paragraph 0044; 0055-0057, (2020/04/17)
The invention belongs to the technical field of organic synthesis and catalysis, and particularly relates to a preparation method for synthesizing 9-(naphthalene-1-yl)-10-(4-(naphthalene-2-yl)phenyl)anthracene through a five-step reaction, and a purification method. The method provided by the invention has the advantages of less catalyst dosage, high synthesis yield, less reaction by-products (impurities) (the content of removed boric acid products is less than 1%, and boric acid self-coupling products are not generated), high product purity (the HPLC purity is greater than or equal to 99.99%)and the like, and can be directly applied to OLED terminal materials of devices, and is simple, easy to operate and suitable for large-scale industrial production.
Asymmetric antracene derivatives having two naphthyl groups and organic light-emitting diode including the same
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Paragraph 0425; 0432-0434, (2019/12/25)
The present invention relates to antracene derivatives represented by [Formula A] and [Formula B], and an organic light-emitting diode including the same. Substituents X_1 to X_14, Y, and Z are the same as defined in the detailed description.
Phenanthridine Derivatives and organic light-emitting diode including the same
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Paragraph 0252; 0259-0261, (2019/11/23)
PURPOSE: A phenanthridine derivative compound is provided to obatin an organic light emitting diode with excellent light emitting property. CONSTITUTION: A phenanthridine derivative compound is denoted by chemical formula 1 or 2. An organic light emitting diode contains an anode, a cathode, and the phenanthridine derivative compounds inserted between the anode and cathode. The organic light emitting diode further contains a hole injection layer, a hole transport layer, an electron blocking layer, a hole blocking layer, an electron transport layer, or an electron injection layer formed by monomer deposition or solution process.