13438-50-1Relevant academic research and scientific papers
Phosphoryl substituted Fluoranthene derivatives and organic electroluminescent device including the same
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Paragraph 0089-0091, (2016/11/28)
Provided are phosphoryl group bonded fluoranthene derivatives represented by chemical formula 1. In chemical formula 1, the definition of each substituent group is the same as described in the specification. The fluoranthene derivatives have excellent current density and durability in comparison to a conventional material, and can be used to an organic electroluminescent device, thereby lowering the driving voltage and improving luminous efficiency while extending the lifespan.
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
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Paragraph 94; 95, (2013/03/28)
The present invention relates to a novel compound and an organic electroluminescent device containing the same. Since the compounds according to the present invention have high efficiency in transporting electrons, crystallization could be prevented when manufacturing the device, and since they are adaptable in the formation of the layers, the current characteristic of the device is improved, and finally they can manufacture an organic electroluminescent device having lowered driving voltage, advanced power efficiency, and improved light emitting efficiency and lifetime characteristic compared with devices comprising the conventional materials.
NOVEL COMPOUNDS FOR ORGANIC ELECTRONIC MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
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Page/Page column 15-16, (2012/03/26)
Provided are novel compounds for organic electronic material and an organic electroluminescent device using the same. Because the compounds for organic electronic material according to the present invention are highly efficient at transporting electrons, crystallization is prevented when manufacturing a device and current properties of the device are improved due to favorably formed layers. Accordingly, OLED devices having improved power efficiency as well as reduced operating voltage can be manufactured.
Metal- and chemical-oxidant-free c-h/c-h cross-coupling of aromatic compounds: The use of radical-cation pools
Morofuji, Tatsuya,Shimizu, Akihiro,Yoshida, Jun-Ichi
supporting information; experimental part, p. 7259 - 7262 (2012/09/07)
Pool and couple: A method for oxidative C-H/C-H cross-coupling has been developed using "radical-cation pools". Aromatic compounds react with aryl radical cations, which are generated and accumulated by low-temperature electrolysis (see scheme). This method avoids both the nonselective oxidation of substrates and oxidation of products and effects the C-H/C-H cross-coupling of aromatic compounds without metal complexes and chemical oxidants. Copyright
ORGANIC ELECTROLUMINESCENCE DEVICE AND ANTHRACENE DERIVATIVE
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Page/Page column 24, (2011/02/26)
An anthracene derivative having a specific asymmetric structure is provided. The asymmetric anthracenes are useful in an organic electroluminescence device and exhibit efficient light emission and a long performance lifetime.
Synthesis of fluoranthenes by hydroarylation of alkynes catalyzed by gold(I) or gallium trichloride
Pascual, Sergio,Bour, Christophe,Mendoza, Paula De,Echavarren, Antonio M.
, p. 1520 - 1525 (2012/02/04)
Electrophilic gold(I) catalyst 6 competes with GaCl3 as the catalyst of choice in the synthesis of fluoranthenes by intramolecular hydroarylation of alkynes. The potential of this catalyst for the preparation of polyarenes is illustrated by a s
