Synthesis of Tetrahydrobenzo[b]pyran Derivatives Using H2WO4/ Fe3O4 Magnetic NanocatalystNowaday, the application of environmentally friendly catalysts has been interested in the synthesis of many heterocyclic compounds. Using these catalysts, reactions

Abstract

Nowaday, the application of environmentally friendly catalysts has been interested in the synthesis of many heterocyclic compounds. Using these catalysts, reactions can be performed in a very short time and satisfactory efficiency. In addition, there are fewer recovery, separation and environmental problems in these catalysts. In this study, a number of tetrahydrobenzo[b]pyran derivatives with antifungal, antibacterial properties, etc have been synthesized using aromatic aldehydes, malononitrile and dimedone in the presence of H₂WO₄/ Fe₃O₄ magetic catalyst.

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