P2O5/Al2O3 as an effieient catalyst for one-pot synthesis of polyhydroquinoline derivatives under solvent-free conditions

Journal of Chemical Reactivity and Synthesis

مقاله 3، دوره 1، شماره 3، مرداد 2011، صفحه 17-22   

نوع مقاله: Research Article

نویسندگان

Tayebeh Sanaeishoar^{* 1}؛ Sara Roueen²

¹Young Researchers Club, Khouzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran

²2Department of chemistry, College of Science, Khouzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran

چکیده

The condensation of aromatic aldehydes, dimedone, ethylacetoacetate and ammonium acetate promoted by was Phosphorus pentoxide supported on alumina carried out under solvent-free conditions to afford corresponding polyhydroquinolinederivatives. This method provides several advantages including high yields, low reaction times, easy work up and little catalyst loading.

کلیدواژه‌ها

Polyhydroquinoline؛ Solvent-free؛ Multicomponent reactions؛ Phosphorus pentoxide supported on alumina