Synthesis of Arylidene (thio)barbituric Acid Derivatives using Bentonite as a Natural and Reusable Catalyst in Green Media

Subject Areas : Polymer

Mahdieh Yahyazadehfar ¹ , Sayed Ali Ahmadi ² , Enayatollah Sheikhhosseini ³ , Dadkhoda Ghazanfari ⁴

1 - Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.
2 - Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.
3 - Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.
4 - Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.

Received: 2020-05-27 Accepted : 2020-05-27 Published : 2020-05-01

Keywords: Knoevenagel Condensation, Natural catalyst, Bentonite (Al2O3.4SiO.H2), Arylidene (thio) barbituric acids, Water media,