فهرس المقالات nafisehsadat sheikhan المقاله 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 , العدد 4 , السنة 5 , تابستان 2015 المقاله 2 - A study for the synthesis of dibenzo [a,j] xanthenes and 1-amidoalkyl 2-naphthols catalyzed by [Hmim][HSO4] as a green, efficient and reusable catalyst under solventfree conditions 20.1001.1.22520236.2011.1.1.1.3 Leila Khazdooz Amin Zarei Abdol Hajipour Nafisehsadat Sheikhan Iranian Journal of Catalysis , العدد 2 , السنة 1 , زمستان 2011 المقاله 3 - Brønsted acidic ionic liquid as a metal free catalyst for the one-pot synthesis of α-aminonitriles under mild and solvent-free conditions Leila Khazdooz Amin Zarei Abdol Hajipour Nafisehsadat Sheikhan Iranian Journal of Catalysis , العدد 2 , السنة 2 , بهار 2012 المقاله 4 - A fast, simple and convenient procedure for the synthesis of fused pyrimidinone derivatives by using [Hmim][HSO4] as a green, efficient and reusable catalyst under solvent-free conditions Leila Khazdooz Amin Zarei Abdol Hajipour Nafisehsadat Sheikhan Iranian Journal of Catalysis , العدد 5 , السنة 2 , پاییز 2012