List of Articles Open Access Article Abstract Page Full-Text 1 - Preyssler Heteropoly Acid: An Efficient Catalyst for One-Pot Synthesis of Bis(dihydropyrimidinone)benzenes Amir Khojastehnezhad Ali Javid Sabaghian Open Access Article Abstract Page Full-Text 2 - A Novel protocol for synthesis of Hantzsch 1, 4- dihydropyridines using PEG-400 as a reaction medium and under catalyst-free condition Ali Ezabadi Fatemeh Tosan Open Access Article Abstract Page Full-Text 3 - Chemical Composition of the Essential Oil Salvia Officinal from Shiraz Greenhouse Fatemeh Ranjbar Mohammad Mehdi Mehdi Ghanbari Seyed shahram MosahSeb Mohammad Sadegh Behrooz Open Access Article Abstract Page Full-Text 4 - Polyethylene glycol embedded tribromide as an efficient and reusable catalyst for the library synthesis of nitrogen containing heterocycles Sanny Vermaa Suman L. Jaina Open Access Article Abstract Page Full-Text 5 - Consideration of C-H…O interaction in the heterocyclic organic-inorganic hybrid material: tri-prolinium12- phosphomolibdate heteropolyoxometalate Masoud Mirzaei Ali R. Salimia Mohammad H. Alizadeh Hossein Eshtiagh-Hosseini Hossein Razavi Open Access Article Abstract Page Full-Text 6 - Investigation into the regioisomeric composition of some fused tetrazoles Paria Nasehi Omid Baravaye Open Access Article Abstract Page Full-Text 7 - Brønsted Acidic Ionic Liquid: An Efficient and Reusable Catalyst for the Multi-Component Synthesis of Dihydropyrimidinones under Solvent-Free Conditions Heshmatollah Alinezhad Neda Ghobadi