List of Articles p-Toluenesulfonic acid Open Access Article Abstract Page Full-Text 1 - One-pot Three-Component Synthesis of Dihydroquinoxalin-2-amines Containing a Ferrocene unit with the Potential of Biological and Pharmacological Activities Neda Aghaei Nahid Shajari Open Access Article Abstract Page Full-Text 2 - p-Toluenesulfonic acid a useful and selective reagent for the oxidation of benzoins to benziles under solvent-free condition Nader Noroozi Pesyan Abdul Hossein Abdul Hossein Dabbagh