List of Articles nafisehsadat sheikhan Article 1 - Brønsted acidic ionic liquid as the efficient and reusable catalyst for synthesis of coumarins via Pechmann condensation under solvent-free conditions Abdol Reza Hajipour Nafisehsadat Sheikhan Mohammad Ali Alaei Amin Zarei Iranian Journal of Catalysis , Issue 4 , Year , Summer 2015
