29344-76-1Relevant academic research and scientific papers
Phenanthrene compound and preparation method thereof Application and organic electroluminescent device
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Paragraph 0083-0086, (2021/09/15)
The invention belongs to the technical field of organic synthesis, and particularly relates to a phenanthrene compound as well as a preparation method and application thereof and an organic electroluminescent device. Compared with a device prepared from organic electroluminescent materials commonly used in the prior art, the device prepared from the phenanthrene 9 compounds has excellent comprehensive performance in starting voltage, current efficiency, service HOMO life LUMO and the like, and can meet the requirement and of the industrialization layer on the overall performance of the device. 3.
OLIGOANILINE COMPOUND
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Page/Page column 48, (2010/01/29)
Any of the oligoaniline compounds with a triphenylamine structure represented by the formula (1) exhibits satisfactory light emitting efficiency and brightness performance when used in either an OLED device or a PLED device and is further satisfactory in the solubility in organic solvents so as to be applicable to various coating methods. (each of R1 and R2 independently is a hydrogen atom, an optionally substituted monovalent hydrocarbon group, t-butoxycarbonyl, etc.; each of R3 to R34 independently is a hydrogen atom, hydroxyl, silanol, thiol, carboxyl, a phosphoric group, a phosphoric ester group, ester, thioester, amido, nitro, an optionally substituted monovalent hydrocarbon group, etc.; and each of m and n is an integer of 1 or greater provided that they satisfy the relationship m+n ≤ 20).
Process for producing a diarylamine
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, (2008/06/13)
Described is a process for producing a diarylamine, which comprises subjecting an arylamine to condensation reaction in the co-presence of anhydrous aluminum chloride and anhydrous calcium chloride. The process permits the production of a diarylamine in a high yield at a normal pressure while terminating the reaction in a short time; and also permits the production, at a low cost, of a diarylamine having a high purity to be usable sufficiently as an intermediate for the production of a raw material for an electronic material.
