Title of article :
Synthesis of 1,8-dioxo-octahydroxanthenes under solvent-free conditions via Phosphorus pentoxide supported on alumina (P2O5/Al2O3) catalyzed tandem reaction of Aldehyde with dimedone
Author/Authors :
Sanaeishoar, Tayebeh Department of Chemistry - College of Science - Khouzestan Science and Research Branch - Islamic Azad University, Ahvaz, Iran , Hormozinezhad, Negar Department of Chemistry - College of Science - Khouzestan Science and Research Branch - Islamic Azad University, Ahvaz, Iran
Abstract :
Phosphorus pentoxide used on alumina (P2O5/Al2O3) as an inexpensive, eco-friendly and non-toxic acid catalyst for the one-pot synthesis of 1,8-dioxo-octahydroxanthenes via multi-component reactions under solvent-free conditions. The present approach offers several advantages such as short reaction times, high yields, easy purification, recovery and reusability of the catalyst.
Keywords :
Phosphorus pentoxide used on alumina , Multicomponent reactions , Solvent-free , 1,8-Dioxo-octahydroxanthenes
Journal title :
Astroparticle Physics
