22608-89-5Relevant academic research and scientific papers
Copper-Catalyzed One-Pot Cascade Cyclization for the Synthesis of Isoindolo[2,1-a]quinoxalines
Li, Ling,Liu, Zhen-Ting,Hu, Xiang-Ping
, p. 4272 - 4276 (2021)
A copper-catalyzed one-pot cascade cyclization of 2-(1-(acetyloxy)propargyl)benzaldehydes with o-phenylenediamines for an access to substituted isoindolo[2,1-a]quinoxalines has been developed. The reaction features readily available starting materials, simple operational procedure, and broad substrate scopes. Under optimal conditions, various isoindolo[2,1-a]quinoxalines were afforded in 41–88% yields. (Figure presented.).
