HAJIPOUR, Abdol Reza; SHEIKHAN, Nafisehsadat; ALAEI, Mohammad Ali; ZAREI, Amin. Brønsted acidic ionic liquid as the efficient and reusable catalyst for synthesis of coumarins via Pechmann condensation under solvent-free conditions. Iranian Journal of Catalysis, [S. l.], v. 5, n. 3, 2024. Disponível em: https://oiccpress.com/ijc/article/view/3856. Acesso em: 12 may. 2026.