List of Articles Open Access Article Abstract Page Full-Text 1 - Synthesis of alkyl 2-(4-oxoquinazolin-3(4H)-yl) acrylate by nucleophilic additionof alkyl propiolates catalysed by Ph3P Mehdi babakeshizadeh Bita Mohtat Open Access Article Abstract Page Full-Text 2 - Nanoalumina sulfonic acid catalyzed rapid N-formylation under solvent-free conditions Elham Tahanpesar Vajihe Rohani Nejad Open Access Article Abstract Page Full-Text 3 - Michael addition of Pyrrole and indole to α,β- unsaturated compounds in the Presence of oxalic acid Rashid Badri Zainab Taghipour Birgani Open Access Article Abstract Page Full-Text 4 - Microwave-assisted thioacetalization of carbonyl compounds using Al-MCM-41 as an efficient heterogeneous catalyst Marzieh Abedini Soheil Sayyahi Open Access Article Abstract Page Full-Text 5 - Phosphosulfonic acid as an soild acid supported on nanosilica extracted from rice husk in Polyhydroqinilion Synthesis Raziye Najafi Birgani AliReza Kiasat Open Access Article Abstract Page Full-Text 6 - 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 Open Access Article Abstract Page Full-Text 7 - A One-Pot Synthesis of 1,8- Dioxodecahydroacridine Using Zinc Chloride Silica gel-supported Catalyst under Solvent-Free Conditions Tayebeh Sanaeishoar Mitra Saremi