Effects of substituents and solvent polarity on ESIPT and antioxidant activity of 2,6-Dihydroxybenzaldehyde

Key Points

• Antioxidant activity increased with certain substituents, enhancing compound effectiveness.
• The polarity of the solvent significantly influences the efficiency of ESIPT processes.
• Assessment of molecular interactions provides insights into the dual roles in antioxidant mechanisms.
• This study highlights the need for further exploration of solvent effects on antioxidant properties.