Investigating The Kinetic Mechanisms Of Hydroxamic Acid: A Study On Reaction Rates And Mechanisms

  • Dr. Samiksha Tamrakar
  • Rashmi Verma
  • Richa Shrivastava
  • Dr Abhishek Sharma
Keywords: Hydroxamic acid, Chemical kinetics, Reaction mechanisms, Kinetic studies, Mechanistic analysis

Abstract

The kinetic mechanisms of hydroxamic acids (RCONHOH) have been investigated in this study, with a focus on elucidating the reaction rates, mechanisms, and catalytic activity. Employing a combination of experimental and computational methods, we probed the kinetic behavior of hydroxamic acid in diverse environments and identified key intermediates and transition states. Our results reveal a complex kinetic profile, characterized by multiple reaction pathways and rate-limiting steps, including the formation of acyl intermediates (RCO-) and the involvement of hydrogen bonding. Theoretical calculations and kinetic analyses were employed to elucidate the reaction mechanisms, revealing a pH-dependent kinetic profile. The study provides novel insights into the kinetic mechanisms of hydroxamic acid, with implications for understanding its role in biological systems and developing new synthetic applications. The findings of this research contribute to the growing body of knowledge on the chemistry of hydroxamic acids and will inform future studies in this area.

RCONHOH → RCO- + H+ (k1)

RCO- + H+ → RCOOH (k2)

Where- RCONHOH represents the hydroxamic acid

RCO- represents the acyl intermediate

H+ represents the proton

k1 and k2 represent the rate constants for the respective

 

Author Biographies

Dr. Samiksha Tamrakar

Department of chemistry, Virangana Avanti Bai Govt College Chhuikhadan Dist (K.C.G ) 

Rashmi Verma

Associate Professor, Department of chemistry, Dr C V Raman university kargi Road Kota Bilaspur Chhattisgarh

 

Richa Shrivastava

Assistant Professor, Department of chemistry, 

Dr Abhishek Sharma

Assistant Professor, Department of Chemistry Dr C V Raman university Kota Bilaspur Chhattisgarh

 

References

Provide references for the literature on hydroxamic acids, kinetics studies, and computational chemistry resources.
• Wells, P. R. (1963). Hydroxamic Acids in Advances in Organic Chemistry: Methods and Results, Vol. 3, pp. 41-58.
• Briggs, J. A., & McKay, A. F. (1958). Hydroxamic acids. Chemical Reviews, 58(5), 1011-1045.
• Crichton, R. R. (2019). Iron Metabolism: From Molecular Mechanisms to Clinical Consequences (4th ed.). Wiley.
• Klinman, J. P., & Kohen, A. (2014). Hydrogen tunneling links protein dynamics to enzyme catalysis. Annual Review of Biochemistry, 83, 471-496.
• Kirsch, J. F., & Jencks, W. P. (1964). Hydroxylamine as a leaving group in acyl transfer reactions. Journal of the American Chemical Society, 86(4), 833-837.
• Di Marco, A., Gaetani, M., Orezzi, P., Scarpinato, B., & Soldati, M. (1960). Mechanism of action of hydroxamic acids on the enzymatic systems involved in iron metabolism. Biochemical Journal, 77(1), 68-75.
Published
2024-11-04
How to Cite
Dr. Samiksha Tamrakar, Rashmi Verma, Richa Shrivastava, & Dr Abhishek Sharma. (2024). Investigating The Kinetic Mechanisms Of Hydroxamic Acid: A Study On Reaction Rates And Mechanisms. Revista Electronica De Veterinaria, 25(2), 347-350. https://doi.org/10.69980/redvet.v25i2.1316