CopperrCatalyzed Tandem C-N Bond Formation: An Efficient Annulative Synthesis of Functionalized Cinnolines

摘要

Transition metal-catalyzed aryl C—N bond formation has become an important tool in the synthesis of heterocycles. Mild conditions, readily accessible starting materials and user-friendly procedures are among the advantages that such a strategy offers compared to classical syntheses. However, the development of general and flexible routes to a wider variety of heterocycles remains an important goal.