Efficient Synthesis of 6,7-Dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile Compounds and Their Applicability As Inhibitor Films for Steel Alloy Corrosion: Collective Computational and Practical Approaches.

ABSTRACT: An effective method for designing new heterocyclic compounds of 6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile derivatives (CAPDs) was presented through cyclocondensation reaction between 2,5-diarylidenecyclopentanone derivatives and propanedinitrile, and the cyclocondensation reaction succeeded using a sodium alkoxide solution (sodium ethoxide or sodium methoxide) as the reagent and the catalyst. The synthesized CAPD derivatives were employed as novel inhibitors for carbon steel (CS) corrosion in a molar H₂SO₄ medium. The corrosion protection proficiency was investigated by electrochemical measurements (open circuit potential vs time (E _OCP vs t), potentiodynamic polarization plots (PDP), and electrochemical impedance spectroscopy (EIS))

SUBMITTER: Abd El-Lateef HM 

PROVIDER: S-EPMC9301726 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature