List of Articles Solvent-free conditions Open Access Article Abstract Page Full-Text 1 - Microwave-accelerated preparation of Nـ alkyl 2ـ ketomethyl quinoline Derivatives Javad Safari Hassan Karbasizadeh Sayed Hossein Banitaba Open Access Article Abstract Page Full-Text 2 - β-Cyclodextrain sulfonic acid as a biodegradable solid catalyst in benzoxanthenes synthesis Mina Cheraghchi Ali.R Kiasat Rashid Badri Open Access Article Abstract Page Full-Text 3 - Microwave-assisted Synthesis of Nـ alkyl 2ـ ketomethyl quinoline Derivatives Under Solvent-free Conditions Javad Safari Hassan Karbasizadeh Sayed Hossein Banitaba Open Access Article Abstract Page Full-Text 4 - 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