%0 Journal Article %A Hajipour, Abdol Reza, Sheikhan, Nafisehsadat, Alaei, Mohammad Ali, Zarei, Amin %T Brønsted acidic ionic liquid as the efficient and reusable catalyst for synthesis of coumarins via Pechmann condensation under solvent-free conditions %J Iranian Journal of Catalysis %V 5 %N 3 %P 231-236 %D 2015 %R %U https://sanad.iau.ir/fa/Article/1013002