59715-62-7Relevant academic research and scientific papers
Copper-catalyzed aerobic C(sp2)-H functionalization for C-N bond formation: Synthesis of pyrazoles and indazoles
Li, Xianwei,He, Li,Chen, Huoji,Wu, Wanqing,Jiang, Huanfeng
, p. 3636 - 3646 (2013/06/04)
A simple, practical, and highly efficient synthesis of pyrazoles and indazoles via copper-catalyzed direct aerobic oxidative C(sp2)-H amination has been reported herein. This process tolerated a variety of functional groups under mild conditions. Further diversification of pyrazoles was also investigated, which provided its potential for drug discovery.
Regioselective synthesis of 1,3,5-trisubstituted pyrazoles
Desai, Vidya G.,Satardekar, Pooja C.,Polo, Sampada,Dhumaskar, Kashinath
experimental part, p. 836 - 842 (2012/01/15)
A new and a simple approach toward synthesis of 1,3,5-trisubstituted pyrazoles from chalcone arylhydrazones via oxidative cyclization has been achieved. 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone was successfully used as an oxidizing agent to give excellen
