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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Perumal, S | - |
| dc.contributor.author | Ahhas, K Syed | - |
| dc.contributor.author | Chandrasekaran, R | - |
| dc.date.accessioned | 2019-03-26T09:01:58Z | - |
| dc.date.available | 2019-03-26T09:01:58Z | - |
| dc.date.issued | 1989-07 | - |
| dc.identifier.issn | 0975-0975(Online); 0376-4710(Print) | - |
| dc.identifier.uri | http://nopr.niscair.res.in/handle/123456789/46750 | - |
| dc.description | 592-594 | en_US |
| dc.description.abstract | Oxidation of alkyl aryl sulphides by N-bromosuccinimide (NBS) in the presence of mercuric acetate exhibits a clean second order kinetics, first order in each reactant. Change in ionic strength, added suecinimide and mercuric acetate have no effect on the rate. The reaction affords a negative ρ-value (-2.0). Addition of H+ catalyses the reaction. These results point to a mechanism involving the rate-limiting electrophilic attack of NBS in neutral medium (and of NBS as well as NBSH+ in acid medium) on the sulphide sulphur resulting in the formation of sulphonium ion which undergoes fast hydrolysis to sulphoxide. | en_US |
| dc.language.iso | en_US | en_US |
| dc.publisher | NISCAIR-CSIR, India | en_US |
| dc.rights |  CC Attribution-Noncommercial-No Derivative Works 2.5 India | en_US |
| dc.source | IJC-A Vol.28A(07) [July 1989] | en_US |
| dc.title | Kinetics and mechanism of oxidation of alkyl aryl sulphides by N-bromosuccinimide | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | IJC-A Vol.28A(07) [July 1989] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 28A(7) 592-594.pdf | 1.82 MB | Adobe PDF | View/Open |
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