Synthesis and corrosion inhibition evaluation of novel aminic nitrogen-bearing 1,2,4-triazole Schiff base compounds

Abstract

KEYWORDSSimple, effective, and high yield synthetic procedure for the synthesis of Schiff bases 5a-c is described. The scope of this reaction was investigated and noted that the presence of nickel(II) nitrate hexahydrate gave the corresponding Schiff bases in excellent yields. The inhibition effects of N- ((1-phenyl-3-(thiophen-2-yl, have been investigated against the corrosion of copper in 0.5 M HCl solution. The investigations were accomplished using potentiodynamic polarization and electrochemical impedance measurements. Potentiodynamic polarization measurements indicated that the examined compound is mixed-type inhibitor. The results of electrochemical impedance indicated that the values of the charge transfer resistance and the inhibition efficiency tend to be increased by increasing the inhibitor concentration.

Computational insights into the corrosion inhibition potential of some pyridine derivatives: A DFT approach

“…To correlate the inhibitors' molecular characteristics to their effectiveness as inhibitors, a number of quantum chemical techniques have been devised. The hypothesis of functionality of conceptual density such as DFT analysis, although, is arguably the most liked and optimistic theory in use today [37,39,[47][48][49][50][51]. A computational modelling technique called density functional theory (DFT) is frequently utilised to explore the innate characteristics of molecules.…”

Synthesis of 1,2,3-triazole derivatives based on propargyl ester of a saturated single-basic carbonic acid and para-azidobenzoic acid

“…Currently, the worldwide synthesis and biological activity of 1,2,3-triazoles are being studied rapidly. This is also evident from articles in prestigious magazines published in recent years [19][20][21][22][23]. Among the 1,2,3-triazole derivatives, various drugs with anti-tuberculosis, antiviral, antibacterial, anti-diabetic, antileishmaniasis, anti-inflammatory activities were found, and research in these areas is still ongoing [24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39].…”