List of Articles Omid Goli-jolodar Article 1 - 1,4-Disulfopiperazine-1,4-diium chloride ([Piper-(SO3H)2].2Cl) as an efficient ionic catalyst for synthesis of phthalazine derivatives Farhad Shirini Tahereh Ghauri Koodehi Omid Goli-Jolodar Iranian Journal of Catalysis , Issue 5 , Year , Autumn 2017