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Assembly of Substituted Phenothiazines by a Sequentially Controlled CuI/ L-Proline-Catalyzed Cascade C[BOND]S and C[BOND]N Bond Formation


  • The authors are grateful to the Chinese Academy of Sciences and the National Natural Science Foundation of China (grant 20621062 and 20872156) for their financial support.


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In the pro-line of fire: A general and efficient cascade reaction approach to substituted phenothiazines, which relies on controlled sequential CuI/L-proline-catalyzed C[BOND]S and C[BOND]N bond formations, is described. DMSO=dimethylsulfoxide.