'One-pot' synthesis and redox evaluations of chiral chalcogenocysteinol and β-bis-chalcogenoamine derivatives from l-serine methyl ester. (3rd July 2017)

• Record Type: Journal Article
• Authors: Foletto, Patrícia; Dornelles, Luciano; Iglesias, Bernardo A.; Bevilacqua, Andressa C.; Piquini, Paulo; Rodrigues, Oscar E. D.
• Is Part Of: New journal of chemistry. Volume 41:Number 15(2017)
• Page Start: 7424
• Page End: 7431
• Publication Date: 2017-07-03
• Subjects: Chemistry -- Periodicals; Chimie -- Périodiques; 540
• DOI: 10.1039/c7nj00194k
• Languages: English
• ISSNs: 1144-0546

Abstract

Abstract : The synthesis of a new class of potential antioxidant chiral chalcogenocysteinols and bis-chalcogenoamines is described in this study. Abstract : The synthesis of a new class of chiral chalcogenocysteinols and bis-chalcogenoamines is described in this study. The compounds were prepared from commercially availablel -serine using simple reactions to obtain the desired products. Additionally, the compounds were evaluated for potential antioxidant applications by cyclic voltammetry and shown to have an appropriate electrochemical oxidation potential. Density functional theory (DFT) calculations were used to better characterize the oxidative sites in the bis-chalcogenoamines, giving theoretical support to the experimental findings.