Visible Light-InducedSequential Nitrogen Insertionand Benzotriazolation of Quinoxaline-2(1<i>H</i>)‑ones

Herein, we report a visible light-mediated sequential reaction involving in situ generation of benzotriazole from benzene-1,2-diamine and <i>tert</i>-butyl nitrite via nitrogen insertion and concomitant cross-coupling with quinoxaline-2(1<i>H</i>)-ones via C–N bond formation in one pot. This protocol uses metal-free mild conditions and demonstrated 36 examples of ≤80% yield with wide functional group tolerance.