Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/41659| Title: | Duality on the oxidation of (phenylthio)acetic acids by vanadium (V) and iron (III) |
| Authors: | Karunakaran, K. Gurumurthy, R. Elango, K. P. |
| Issue Date: | Nov-1997 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The kinetics of oxidation of (phenylthio) acetic acid and few para-substituted (phenylthio)acetic acids by vanadium(V) and iron(III) have been studied in acid medium. In both the cases, the order in substrate and oxidant is one each. Both the reactions are catalysed by hydrogen ions and follow a free radical path. A high negative. ρ value (-3.64) is obtained in the case of vanadium(V) oxidation and the product is the corresponding diphenyldisulphide. The ρ value obtained in the iron(III) oxidation is -1.22 and the identified product is its sulphoxide. On the basis of the kinetic results suitable mechanisms have been proposed and discussed. |
| Page(s): | 984-986 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.36A(11) [November 1997] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 36A(11) 984-986.pdf | 295.19 kB | Adobe PDF | View/Open |
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.