Pyridinium Dichromate Oxidation of Ethyl Acetoacetate - A Kinetic Approach

Umakant Sahu , Nagmani Manikpuri

Pyridinium dichromate, ethyl acetoacetate, oxidation, kinetics, solvent polarity

Pyridinium dichromate (PDC) oxidative study of active methylene compound ethyl acetoacetate (EAA) in acetic acid produces product α-β-diketobutyric acid. A Michaelis-Menten type kinetics was observed for substrate ester while dependency on rate was noticed unity with respect to oxidant PDC. The oxidation kinetics accelerates with increase in proton concentration. The solvent polarity showed that the reaction was of ion-ion dipole type. A mechanism based on measured activation parameters in which rate controlling decomposition of the complex is suggested with a cyclic transition state.

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"Pyridinium Dichromate Oxidation of Ethyl Acetoacetate - A Kinetic Approach", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.8, Issue 4, page no.883 - 887, April-2023, Available :https://ijsdr.org/papers/IJSDR2304151.pdf

Volume 8 Issue 4, April-2023

Pages : 883 - 887

Paper Reg. ID: IJSDR_204934

Published Paper Id: IJSDR2304151

Downloads: 000347177

Research Area: Other

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Published Paper PDF: https://ijsdr.org/papers/IJSDR2304151

Published Paper URL: https://ijsdr.org/viewpaperforall?paper=IJSDR2304151

ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016

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