21865-50-9Relevant articles and documents
Traceless Fischer indole synthesis on the solid phase
Rosenbaum, Claudia,Katzka, Catherine,Marzinzik, Andreas,Waldmann, Herbert
, p. 1822 - 1823 (2003)
The Fischer indole synthesis using polymer-bound hydrazines is employed as the key step for the development of a traceless indole synthesis on a solid support.
Tetrahydrocarbazoles by mechanochemical Fischer indolisation
Qiu, Yichen,Puni, Kararaina Te,Duplan, Clotilde C.,Lindsay, Ashley C.,Sperry, Jonathan
supporting information, (2021/05/26)
The Fischer indolisation (FI) typically proceeds in the presence of a Br?nsted or Lewis acid in an organic solvent at elevated temperatures. Herein, we report that tetrahydrocarbazoles (THCs) are accessible by mechanochemical FI at ambient temperature. Using phenylhydrazine hydrochlorides in the presence of silica is critical for this solid-state variant of the FI.
Aromatic compound and organoelectro luminescent device comprising the compound
-
Paragraph 0424; 0435-0444, (2020/12/08)
The present invention relates to an aromatic compound denoted by chemical formula 1, and an organic electroluminescent device comprising the compound. The organic electroluminescent device comprising the aromatic compound by the present invention has low driving voltage, and excellent lifetime properties and luminance efficiency.