57623-82-2Relevant academic research and scientific papers
One-Pot, Multistep Reactions for the Modular Synthesis of N, N′-Diarylindazol-3-ones
Liu, Shuai,Xu, Liang,Wei, Yu
, p. 1596 - 1604 (2019)
The pot-economic synthesis of N,N′-diarylindazol-3-ones has been developed using readily available isatoic anhydrides, aryl amines, and aryl boronic acids. A Cu-catalyzed oxidative C-N cross-coupling and dehydrogenative N-N formation sequence under an air atmosphere affords indazol-3-one derivatives in good to excellent yields. Such process merges well with the preceding decarboxylative amination reaction, resulting in a more modular and straightforward approach.
