Kinetics of Oxidation of 3-Benzoylpropionic Acid by N-Chlorobenzamide in Aqueous Acetic Acid Medium
The kinetics of oxidation of 3-benzoylpropionic acid (KA) by N-chlorobenzamide (NCB) in aqueous acetic acid medium in the presence of perchloric acid have been investigated. The observed rate of oxidation is first order dependence each in [KA], [NCB] and [H+]. The main product of the oxidation is th...
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| Format: | Article |
| Language: | English |
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Wiley
2011-01-01
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| Series: | E-Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2011/697973 |
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| author | N. A. Mohamed Farook G. A. Seyed Dameem |
| author_facet | N. A. Mohamed Farook G. A. Seyed Dameem |
| author_sort | N. A. Mohamed Farook |
| collection | DOAJ |
| description | The kinetics of oxidation of 3-benzoylpropionic acid (KA) by N-chlorobenzamide (NCB) in aqueous acetic acid medium in the presence of perchloric acid have been investigated. The observed rate of oxidation is first order dependence each in [KA], [NCB] and [H+]. The main product of the oxidation is the corresponding carboxylic acid. The rate decreases with the addition of benzamide, one of the products of the reaction. Variation in ionic strength of the reaction medium has no significant effect on the rate of oxidation. But the rate of the reaction is enhanced by lowering the dielectric constant of the reaction medium. Hypochlorous acidium ion (H2O+Cl), has been postulated as the reactive oxidizing species. A mechanism consistent with observed results have been proposed and the related rate law deduced. The activation parameters have been computed with respect to slow step of the mechanism. |
| format | Article |
| id | doaj-art-124934efaf8a430f957339602834a2c2 |
| institution | Kabale University |
| issn | 0973-4945 2090-9810 |
| language | English |
| publishDate | 2011-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | E-Journal of Chemistry |
| spelling | doaj-art-124934efaf8a430f957339602834a2c22025-02-03T05:58:42ZengWileyE-Journal of Chemistry0973-49452090-98102011-01-018256156410.1155/2011/697973Kinetics of Oxidation of 3-Benzoylpropionic Acid by N-Chlorobenzamide in Aqueous Acetic Acid MediumN. A. Mohamed Farook0G. A. Seyed Dameem1P. G & Research Department of Chemistry Khadir Mohideen College, Adirampattinam - 614 701, IndiaP. G & Research Department of Chemistry Khadir Mohideen College, Adirampattinam - 614 701, IndiaThe kinetics of oxidation of 3-benzoylpropionic acid (KA) by N-chlorobenzamide (NCB) in aqueous acetic acid medium in the presence of perchloric acid have been investigated. The observed rate of oxidation is first order dependence each in [KA], [NCB] and [H+]. The main product of the oxidation is the corresponding carboxylic acid. The rate decreases with the addition of benzamide, one of the products of the reaction. Variation in ionic strength of the reaction medium has no significant effect on the rate of oxidation. But the rate of the reaction is enhanced by lowering the dielectric constant of the reaction medium. Hypochlorous acidium ion (H2O+Cl), has been postulated as the reactive oxidizing species. A mechanism consistent with observed results have been proposed and the related rate law deduced. The activation parameters have been computed with respect to slow step of the mechanism.http://dx.doi.org/10.1155/2011/697973 |
| spellingShingle | N. A. Mohamed Farook G. A. Seyed Dameem Kinetics of Oxidation of 3-Benzoylpropionic Acid by N-Chlorobenzamide in Aqueous Acetic Acid Medium E-Journal of Chemistry |
| title | Kinetics of Oxidation of 3-Benzoylpropionic Acid by N-Chlorobenzamide in Aqueous Acetic Acid Medium |
| title_full | Kinetics of Oxidation of 3-Benzoylpropionic Acid by N-Chlorobenzamide in Aqueous Acetic Acid Medium |
| title_fullStr | Kinetics of Oxidation of 3-Benzoylpropionic Acid by N-Chlorobenzamide in Aqueous Acetic Acid Medium |
| title_full_unstemmed | Kinetics of Oxidation of 3-Benzoylpropionic Acid by N-Chlorobenzamide in Aqueous Acetic Acid Medium |
| title_short | Kinetics of Oxidation of 3-Benzoylpropionic Acid by N-Chlorobenzamide in Aqueous Acetic Acid Medium |
| title_sort | kinetics of oxidation of 3 benzoylpropionic acid by n chlorobenzamide in aqueous acetic acid medium |
| url | http://dx.doi.org/10.1155/2011/697973 |
| work_keys_str_mv | AT namohamedfarook kineticsofoxidationof3benzoylpropionicacidbynchlorobenzamideinaqueousaceticacidmedium AT gaseyeddameem kineticsofoxidationof3benzoylpropionicacidbynchlorobenzamideinaqueousaceticacidmedium |