Title of article :
Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones Promoted by Polystyrene Sulfonic Acid
Author/Authors :
zaghaghi, zahra Department of Chemistry - Payame Noor University , Mirjalili, Bi Bi Fatemeh Department of Organic Chemistry - College of Chemistry - Yazd University , Monfared, Azam Department of Chemistry - Payame Noor University
Abstract :
In this research, we have synthesized polystyrene sulfonic acid as a new heterogeneous solid acid. Then, we have synthesized 2,3-dihydroquinazolin-4(1H)-ones via condensation of 2-aminobenzamide and different aldehydes in the presence of polystyrene sulfonic acid. The major advantages of the present method are good yields, ecofriendly and easy work-up.
Keywords :
Synthesis of 2 , 3-dihydroquinazolin-4(1H)-ones , Polystyrene sulfonic acid , Heterogeneous catalyst , 2-Aminobenzamide , Solid acid
