86607-81-0Relevant articles and documents
Organic Compound for organic light emitting diode and an organic light emitting diode including the same
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Paragraph 0562-0568, (2019/06/04)
The present invention relates to an anthracene derivative selected from among compounds represented by chemical formula A-1, chemical formula A-2, chemical formula B-1, and chemical formula B-2, and an organic light emitting diode comprising the same, whe
Dibenzofuran derivative and preparation method thereof
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Paragraph 0029; 0030; 0031; 0032, (2019/01/08)
The invention belongs to the technical field of organic optoelectronic materials, and particularly relates to a dibenzofuran derivative and a preparation method thereof. A one-pot method is used for dissolving dibromobenzene and substituted phenol into an organic solvent; backflow reaction is performed for 10 hours; then, intramolecular reaction is performed under the effect of catalyst effects, so as to obtain; the substituted dibenzofuran derivative can be obtained atwith the yield of 80 percent. The method provided by the invention has the advantages that the raw material sources are wide;, and economical performance is realized; the operation is simple and convenient; the product can be easily separated and purified. In addition, the substituted dibenzofuran derivative related byin the invention has the advantages that the multi-functional group substituted products can be simply obtained; the net next derivation can be performed for synthesizing a series of materials based ontaking dibenzofuran as mother bodies; the kind type of material has high power supply performance and conjugacy performance, and is hopeful to be used in the field of an organic photoelectric material.
Novel heterocyclic compounds and organic light-emitting diode including the same
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Page/Page column 0479-0483, (2018/07/28)
The present invention relates to a heterocyclic compound having an amine group represented by any one of chemical formulas A to C; and an organic light-emitting diode including the same. Each of the chemical formula A to C is the same as defined in the detailed description of the invention. The heterocyclic compound can be used in a light emitting layer of an organic light-emitting diode, and has excellent low voltage driving characteristics.COPYRIGHT KIPO 2018