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), 823-828. https://doi.org/10.56042/ijc.v64i8.16926