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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ghosh, Kallol K | - |
| dc.contributor.author | Patle, S K | - |
| dc.date.accessioned | 2013-05-20T09:00:16Z | - |
| dc.date.available | 2013-05-20T09:00:16Z | - |
| dc.date.issued | 2002-04 | - |
| dc.identifier.issn | 0975-0975(Online); 0376-4710(Print) | - |
| dc.identifier.uri | http://hdl.handle.net/123456789/18255 | - |
| dc.description | 758-762 | en_US |
| dc.description.abstract | Kinetic solvent effects on a key A-Ac-2 type reaction, i.e., acidic hydrolysis of succinodihydroxamic acid in aqueous mixtures (10-80% v/v) of some protic cosolvents viz methanol, ethanol, propan-2-ol and aprotic cosolvents viz 1,4-dioxane, acetonitrile, dimethyl sulphoxide, acetone, dimethylformamide have been analysed in the light of solvation energetics of the initial state and transition state. The observed log kΨ – solvent composition profiles reveal that the rate increases with increasing percentage of solvents. Linear solvation energy relationships and solvatochromic parameters (α, b, π*), effects of dielectric constant and ET have been applied to quantity solvent effects on reaction rates. The thermodynamic parameters (∆H҂ and ∆S҂) are sensitive to the structural changes in the bulk solvent phase. | 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.41A(04) [April 2002] | en_US |
| dc.title | Kinetic solvent effects on reaction rates for the acidic hydrolysis of dihydroxamic acid | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | IJC-A Vol.41A(04) [April 2002] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 41A(4) 758-762.pdf | 865.01 kB | Adobe PDF | View/Open |
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