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Kinetics and mechanism of oxidation of phosphinic, phenylphosphinic and phosphorous acids by pyridinium bromochromate
| Content Provider | Semantic Scholar |
|---|---|
| Author | Grover, Anjali Varshney, Seema Banerji, Kalyan K. |
| Copyright Year | 1994 |
| Abstract | The title reaction is of second order, first order with respect to each reactant. The reaction is alysed by H + ions and the H + dependence has the form kobs = a + b [H+]. The oxidation of phosp . 'c and phosphorous acids exhibits a substantial primary kinetic isotope effect. The reaction has b en studied in nineteen organic solvents and the effect of solvent is analysed using Taft's and S ain's multiparametric equations. The participation of the tautomeric forms of the phosphorus o yacids, in the oxidation process, has been discussed. It has been concluded that the trichlorinated fo m of the phosphorus oxyacid does not participate in the oxidation process and a suitable mechanis has been proposed. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://nopr.niscair.res.in/bitstream/123456789/40951/1/IJC%2033A(7)%20622-626.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
