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http://nopr.niscpr.res.in/handle/123456789/14630| Title: | Synthesis and electrochemical behaviour of 3-[4'-(substituted) sulphonamoylphenyl] azomethine indoles |
| Authors: | Jain, Rajeev Karaiya, Shrinarayan Yadav, Ramji Lal Arya, Virendra K |
| Keywords: | Controlled potential electrolysis (CPE);Cyclic voltammetry;Differential pulse polarography;3-[4'-(substituted) Sulphonamoylphenyl] azomethine indoles (SPAI) |
| Issue Date: | Sep-2012 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | This study presents synthesis of 3-[4'-(substituted) sulphonamoylphenyl] azomethine indoles (SPAI) by refluxing indole-3-carboxaldehyde with sulfonamide derivatives. Electrochemical behaviour of SPAI was studied in Britton-Robinson (BR) buffer solution (pH 2.5-12.0) at dropping mercury electrode (DME) and glassy carbon electrode (GCE). Cathodic differential pulse polarographic peak was obtained at DME in pH range 2.5-6.5. Cyclic voltammogram exhibited a well defined, irreversible cathodic and anodic peak at GCE. At pH 6.5 and above, reduction peak exhibited a tendency to split into two peaks, indicating that 1H+/2e- reduction of 2-[4’-sulphonamoylphenyl]hydrazono-1,3-indanediones occurs in one 1H+ and one 2e- steps. A product of CPE was characterized by elemental and spectral analyses. |
| Page(s): | 606-611 |
| ISSN: | 0975-1084 (Online); 0022-4456 (Print) |
| Appears in Collections: | JSIR Vol.71(09) [September 2012] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| JSIR 71(9) 606-611.pdf | 121.1 kB | Adobe PDF | View/Open |
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