The first‐order kinetics and hydrogen kinetic isotope effect of the decarboxylation of oxalic acid in acetophenone were studied in the temperature range of 109.6°–150.0°C. The rate constants, activation parameters, and hydrogen kinetic isotope effect were calculated. Detailed comparison and discussion of the results were made with the data reported in the literature. Kinetic isotope effects and solvent effects on rates should be considered similar in mechanistic and/or theoretical studies in the sense that kinetic isotope effects result from a small perturbation of the reaction coordinate, while the solvent effect causes a general overall variation on the potential energy surface (thereby resulting in a change in the reaction coordinate)
As part of other investigations, we have had occasion to study the kinetics and hydrogen isotope eff...
Department of Chemistry, J. N. V. University, Jodhpur-342 005, Rajasthan, India E-mail : drpkvs27@y...
Department of Chemistry, J. N. V. University, Jodhpur-342 005, India E-mail : banerjikk@rediffmail....
Intramolecular 13C kinetic isotope effects in the decomposition in dioxane solution of oxalic acid t...
Intermolecular 13C kinetic isotope effects in the decomposition in dioxane solution of oxalic acid t...
The decomposition of acetylenedicarboxylic acid in acetophenone was studied in the temperature range...
The work is divided into four parts. In part one the pKa values of a series of acetophenones have be...
2-(2-mandelyl)thiamin (MTh), the adduct of benzoylformate and thiamin, is an accurate model of 2-(2-...
1434-1438Kinetics and mechanism of oxidation of formic and oxalic acids by benzyltriethylammonium c...
The acid-catalyzed decarboxylation reactions of indole- and pyrrole-carboxylic acids require the add...
Department of Chemistry, R. K. M. Vivekananda. College, Madras- 600 004 Kinetic deuterium isotope e...
Department of Chemistry, J. N. V. University, Jodhpur-342 005, India Manuscript received 24 June 20...
Department of Petroleum Engineering, Indian School of Mines, Dhanbad-826 004 Manuscript received 30...
Department of Chemistry, Aligarh Muslim University, Aligarh-202 002 Manuscript received 17 January 1...
To compare the power of the corresponding enzymes as catalysts, the rates of uncatalyzed decarboxyla...
As part of other investigations, we have had occasion to study the kinetics and hydrogen isotope eff...
Department of Chemistry, J. N. V. University, Jodhpur-342 005, Rajasthan, India E-mail : drpkvs27@y...
Department of Chemistry, J. N. V. University, Jodhpur-342 005, India E-mail : banerjikk@rediffmail....
Intramolecular 13C kinetic isotope effects in the decomposition in dioxane solution of oxalic acid t...
Intermolecular 13C kinetic isotope effects in the decomposition in dioxane solution of oxalic acid t...
The decomposition of acetylenedicarboxylic acid in acetophenone was studied in the temperature range...
The work is divided into four parts. In part one the pKa values of a series of acetophenones have be...
2-(2-mandelyl)thiamin (MTh), the adduct of benzoylformate and thiamin, is an accurate model of 2-(2-...
1434-1438Kinetics and mechanism of oxidation of formic and oxalic acids by benzyltriethylammonium c...
The acid-catalyzed decarboxylation reactions of indole- and pyrrole-carboxylic acids require the add...
Department of Chemistry, R. K. M. Vivekananda. College, Madras- 600 004 Kinetic deuterium isotope e...
Department of Chemistry, J. N. V. University, Jodhpur-342 005, India Manuscript received 24 June 20...
Department of Petroleum Engineering, Indian School of Mines, Dhanbad-826 004 Manuscript received 30...
Department of Chemistry, Aligarh Muslim University, Aligarh-202 002 Manuscript received 17 January 1...
To compare the power of the corresponding enzymes as catalysts, the rates of uncatalyzed decarboxyla...
As part of other investigations, we have had occasion to study the kinetics and hydrogen isotope eff...
Department of Chemistry, J. N. V. University, Jodhpur-342 005, Rajasthan, India E-mail : drpkvs27@y...
Department of Chemistry, J. N. V. University, Jodhpur-342 005, India E-mail : banerjikk@rediffmail....