Modular Copper-Catalyzed Synthesis of Chromeno[4,3‑b]quinolines with the Utilization of Diaryliodonium Salts
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A novel, highly modular synthetic method with high functional group tolerance was developed for the construction of chromenoquinoline derivatives from arylpropynyloxy-benzonitriles and diaryliodonium triflates via an oxidative arylation–cyclization path. The copper(I) chloride catalyzed reaction is presumed to involve the formation of highly active arylcopper(III) species.
创建时间:
2016-02-04



