An organic electroluminescence device sequentially includes an anode, an emitting layer, an electron-transporting region, and a cathode, the electron-transporting region including an electron-transporting material that includes a cyano group and an aromatic ring group.
Cu-Catalyzed Denitrogenative Ring-Opening of 3-Aminoindazoles for the Synthesis of Aromatic Nitrile-Containing (Hetero)Arenes
作者:Yao Zhou、Shuilin Deng、Shaoyu Mai、Qiuling Song
DOI:10.1021/acs.orglett.8b02629
日期:2018.10.5
example for denitrogenative ring-opening of 3-aminoindazoles. This novel reactivity of 3-aminoindazoles enables the production of diverse aromatic nitrile-containing (hetero)arenes via C–H arylation of (hetero)arenes with wide subsrate scope under mild conditions.