25890-86-2Relevant academic research and scientific papers
Formal [4+ 2] reaction between 1,3-diynes and pyrroles: Gold(I)-catalyzed indole synthesis by double hydroarylation
Matsuda, Yuka,Naoe, Saori,Oishi, Shinya,Fujii, Nobutaka,Ohno, Hiroaki
, p. 1463 - 1467 (2015)
Indole synthesis by a gold(I)-catalyzed intermolecular formal [4+2] reaction between 1,3-diynes and pyrroles has been developed. This reaction involves the hydroarylation of 1,3-diynes with pyrroles followed by an intramolecular hydroarylation to give the 4,7-disubstituted indoles. This reaction can also be applied to the synthesis of carbazoles when indoles are used as the nucleophiles instead of pyrroles.
ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
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Paragraph 0349; 0354-0356, (2017/09/21)
The present invention relates to an organic electroluminescent device having improved properties such as light emitting efficiency, driving voltage, lifespan, etc. by including a novel compound with excellent heat resistance, a hole transporting function, a light emitting function, etc. in one or more organic matter layers. The organic electroluminescent device of the present invention includes (i) a positive electrode, (ii) a negative electrode, and (iii) one or more layers of organic matter layers interposed between the positive and negative electrodes.COPYRIGHT KIPO 2017
