Electrochemical Behaviour of N'-Benzoyl-3,5-diphenyl-4-(substituted-benzeneazo )pyrazoles

Main Authors: B. SATHYA SURYANARAYANA, P. VENKATA RAMANA, L. K. RAVINDRANATH, V. SESHAGIRI, S. BRAHMAJI RAO
Format: Article Journal
Bahasa: eng
Terbitan: , 1989
Subjects:
Online Access: https://zenodo.org/record/6340133
Daftar Isi:
  • Department of Chemistry, S. K. University, Anantapur-515 003 Manuscript received 20 February 1989, revised 6 June 1989, accepted 21 June 1989 The electrochemical behaviour of N'-benzoyl-3,5-diphenyl-4-(substituted-benzene­azo)pyrazoles are studied in Britton—Robinson buffers (pH-2.10-10.10) containing (0.0% (v/v) dimethylformamide, using polarographic, voltammetric and millicoulometric methods. All the compounds exhibited a well-defined 2-electron reduction wave at DME and a well-defined cathodic peak at HMDE. A plausible mechanism has been suggested on the basis of number of protons and electrons involved in the reduction process. The effect of organic co-solvent and double layer effect on the electrode process have been discussed.