فهرس المقالات Neda Ghassemi المقاله 1 - D-tartaric acid: a novel catalyst for green and efficient synthesis of 3,4-dihydropyrimidin-2(1H)-ones by Biginelli reaction under solvent-free conditions Ali Ezabadi Neda Ghassemi journal of chemical reactivity and synthesis , العدد 2 , السنة 2 , زمستان 2012