“Synthesis of functionalized chromeno[2,3-b]pyrrole-2,3-dicarboxylate via Zn(OTf)2-catalyzed annulation of 2-amino-4H-chromen-4-one and electron-deficient Acetylenes ” (2025) Indian Journal of Chemistry (IJC), 64(8), pp. 823–828. doi:10.56042/ijc.v64i8.16926.