Electrochemical Studies of Newly Synthesized 1,4-Dihydropyridine-Based Hexahydroquinoline Derivatives


Tavakkoli Z., Goljani H., GÜNDÜZ M. G. , Tahir M. N. , Nematollahi D.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, cilt.167, sa.12, 2020 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 167 Konu: 12
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1149/1945-7111/abaa6c
  • Dergi Adı: JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Özet

In the present study, six newly synthesized 1,4-dihydropyiridine (DHP) derivatives (isopropyl 2,7,7-trimethyl-5-oxo-4-phenyl-1,4,5,6,7,8-hexahydroquinoline-3-carboxylates) (DM1-DM6) have been studied in water/ethanol mixture (50/50 v/v) by cyclic voltammetry, choronoamperometry and differential pulse voltammetry techniques at a glassy carbon electrode. A detailed oxidation mechanism is proposed. It involves an irreversible diffusion controlled one electron process followed by a disproportionation reaction resulting in the formation of a pyridine. Kinetic and thermodynamic parameters such as charge transfer coefficient (proportional to