吲唑
胺化
电化学
组合化学
化学
催化作用
电解质
有机化学
电极
物理化学
作者
Koushik Mondal,Premamoy Ghosh,Alakananda Hajra
标识
DOI:10.1002/chem.202303890
摘要
We have established a supporting‐electrolyte free electrochemical method for the synthesis of indazolylindazolones through oxygen reduction reaction (eORR) induced 1,3‐oxo‐amination of 2H‐indazoles where 2H‐indazole is used as both aminating agent as well as the precursor of indazolone. Moreover, we have merged indazolone and indazole to get unsymmetrical indazolylindazolones through direct electrochemical cross‐dehydrogenative coupling (CDC). This exogenous metal‐, oxidant‐ and catalyst‐free protocol delivered a number of multi‐functionalized products with high tolerance of diverse functional groups.
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