List of Articles Aromatic aldehyde Open Access Article Abstract Page Full-Text 1 - Chemoselective Synthesis of Pentaerythritol Diacetals Catalyzed by CuO-CeO2 Nanocomposite under Solvent-free Conditions Jalal Albadi Abdolhossein Razeghi Bahareh Ghabezi Open Access Article Abstract Page Full-Text 2 - Uncatalyzed Synthesis of Arylmethylene[bis(5,5-dimethyl-3-hydroxy-2-cyclohexene-1-ones)] in Hot Water by Domino Knoevenagel/Michael Reactions Enayatollah Sheikhhosseini Malihe Faryabi Open Access Article Abstract Page Full-Text 3 - One pot, Five-component Synthesis of Functionalized Piperidines Using Zn(OAc)2.2H2O as a Highly Efficient Catalyst Farzaneh Mohamadpour Mojtaba Lashkari Open Access Article Abstract Page Full-Text 4 - Reaction of benzoylpyruvate with a mixture of aromatic aldehydes and 5-amino-1,3,4-thiadizole-2-thiol Neda Tavakkoli Hassan Kabirifard Open Access Article Abstract Page Full-Text 5 - (Diacetoxyiodo)benzene (DIB) catalyzed green and efficient synthesis of biscoumarin derivatives in aqueous media Amit Waghmare Shivaji Pandit Open Access Article Abstract Page Full-Text 6 - 5-sulfosalicylic acid as an efficient organocatalyst for environmentally benign synthesis of 2-substituted benzimidazoles Chandrakant Bhenki Shrikrishna Karhale Vasant Helavi Open Access Article Abstract Page Full-Text 7 - Betaine hydrochloride (BHC) catalyzed synthesis of 4-thiazolidinones derivatives Amol Khandebharad Swapnil Sarda Charansingh Gill Brijmohan Agrawal Open Access Article Abstract Page Full-Text 8 - An efficient synthesis of α,α'-benzylidene bis(4-hydroxycoumarin) derivatives catalyzed by Tl2O3 nanoparticles Mohammad Reza Nazarifar Open Access Article Abstract Page Full-Text 9 - Melamine trisulfonic acid: An efficient and recyclable solid acid catalyst for the green synthesis of Biscoumarin derivatives Nasir Iravani Mosadegh Keshavarz Maryam Mousavi Mojtaba Baghernejad Open Access Article Abstract Page Full-Text 10 - Nanomagnetite-Fe3O4 as a highly efficient, green and recyclable catalyst for the synthesis of 4,4´-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s Abdolkarim Zare Fereshteh Abi Vahid Khakyzadeh Ahmad Reza Moosavi-Zare Alireza Hasaninejad Mahmoud Zarei Open Access Article Abstract Page Full-Text 11 - Synthesis of 4,4´-(Arylmethylene)bis(1H-pyrazol-5-ols) catalyzed by nanosilica supported perchloric acid in water Bahareh Sadeghi Maryam Ghorbani Rad Open Access Article Abstract Page Full-Text 12 - Eco-Friendly and One-Pot Synthesis of 1,8-Dioxooctahydroxanthene Derivatives Catalyzed by Task-Specific Brønsted Acidic Ionic Liquid Hossein Naeimi Zahra Sadat Nazifi Open Access Article Abstract Page Full-Text 13 - Boric acid as a highly efficient and reusable catalyst for the one-pot synthesis of 1,8-dioxo-octahydroxanthenes under solvent-free conditions Sobhan Rezayati Rahimeh Hajinasiri Zahra Erfani Saman Rezayati Saeid Afshari-sharifabad Open Access Article Abstract Page Full-Text 14 - Silica-bonded n-propyldiethylenetriamine sulfamic acid as a recyclable solid acid catalyst for the synthesis of coumarin and biscoumarin derivatives Khodabakhsh Niknam Seyed Ahmad Sajadi Roghayeh Hosseini Mojtaba Baghernejad Open Access Article Abstract Page Full-Text 15 - Silica sulfuric acid: an efficient catalyst for the synthesis of substituted indazoles Digambar D. Gaikwad Rajendra P. Pawar