Khalid Mahmod Daoud; Mohanad Yakdhan Saleh; Shaima Samer Ismael
(university of Diyala, 2017)
In this paper demonstrated the synthesis of some fused 1,2,4-triazoles derivatives ; Terphthalic acid condensated with ethanol to obtain diethyl terephthalate (1) in the presence of sulfuric acid as catalyst., the ethyl ...