List of Articles Dialkyl acetylene dicarboxylate Open Access Article Abstract Page Full-Text 1 - Condensationtion of 3-hydroxy pyridine alkyl isocyanides and dialkyl acetylenedicarboxylate: synthesis of 4H-chromenes Mahsa Mahpeyma Bita Mohtat Open Access Article Abstract Page Full-Text 2 - Reaction between 3-hydroxy pyridine alkyl isocyanides and dialkyl acetylenedicarboxylate: synthesis of 4H-chromenes Mahsa Mahpeyma Bita Mohtat Open Access Article Abstract Page Full-Text 3 - Reaction between 3-hydroxy pyridine alkyl isocyanides and dialkyl acetylenedicarboxylate: synthesis of 4H-chromenes Mahsa Mahpeyma Bita Mohtat Open Access Article Abstract Page Full-Text 4 - A simple and green approach for the synthesis of substituted dihydro-2-oxypyrroles catalyzed by nano-Fe3O4@SiO2/SnCl4 superparamagnetic nanoparticles Bi Bi Fatemeh Mirjalili Reza Araqi Seyed Ahmad Mohajeri