Rediscovering Bacon's hydrazine/phenylhydrazine mediated cyclization of 2,2′-dicarbonylbi(hetero)aryls: construction of (5-azo)-/indazolo[2,3-<i>a</i>]quinolines
作者:Pawan S. Dhote、Chepuri V. Ramana
DOI:10.1039/d1ob02207e
日期:——
Hydrazine/phenylhydrazine-mediated reductive dicarbonyl coupling reactions have been carried out under mild conditions to provide polycyclic aromatic compounds and azo-substituted polyaromatic compounds. This method has a broad substrate scope with good functional group compatibility.