Oxidation reactions of 1-and 2-naphthols: an experimental and theoretical study

R Sreekanth, KP Prasanthkumar… - The Journal of …, 2013 - ACS Publications
The transients formed during the reactions of oxidizing radicals with 1-naphthol (1) and 2-
naphthol (2) in aqueous medium have been investigated by pulse radiolysis with detection …

Oxidation reactions of thymol: a pulse radiolysis and theoretical study

S Venu, DB Naik, SK Sarkar, UK Aravind… - The Journal of …, 2013 - ACS Publications
The reactions of• OH and O•–, with thymol, a monoterpene phenol and an antioxidant, were
studied by pulse radiolysis technique and DFT calculations at B3LYP/6-31+ G (d, p) level of …

Identifying the Transients and Transformation Products in Hydroxyl Radical–Methimazole Reactions Using DFT and UPLC-Q-TOF MS/MS Approaches

KP Prasanthkumar, F Valayankadan… - The Journal of …, 2024 - ACS Publications
Oxidative reactions of the hydroxyl radical (· OH) with methimazole (MMI), an antithyroid
drug, are crucial for understanding its fate in oxidizing environments. By synergistically …

Theoretical study of the addition and abstraction reactions of hydroxyl radical with uracil

KP Prasanthkumar, CH Suresh… - Radiation Physics and …, 2012 - Elsevier
The addition as well as abstraction reactions of hydroxyl radical (OH) with the nucleic acid
base, uracil (U), in the gas phase has been explored at the B3LYP/6-31+ G (d, p) level of …

Oxidation reactions of 2-thiouracil: a theoretical and pulse radiolysis study

KP Prasanthkumar, CH Suresh… - The Journal of …, 2012 - ACS Publications
The reaction of hydroxyl radical (• OH) with the nucleic acid base analogue 2-thiouracil (1)
has been studied by pulse radiolysis experiments and DFT. The generic intermediate …

A combined experimental and DFT approach on free radical induced oxidations of kynurenic acid

KP Prasanthkumar, PK Sajith, BG Singh - New Journal of Chemistry, 2020 - pubs.rsc.org
Kynurenic acid (KA) is a secondary metabolite of tryptophan degradation via the kynurenine
pathway. Herein, we report the spectra and kinetics of transients derived from the one …

Radical chemistry of glucosamine naphthalene acetic acid and naphthalene acetic acid: a pulse radiolysis study

NB Shibin, R Sreekanth, UK Aravind… - Journal of Physical …, 2014 - Wiley Online Library
Free radical‐induced oxidation reactions of glucosamine naphthalene acetic acid (GNaa)
and naphthalene acetic acid (Naa) have been studied using pulse radiolysis. GNaa was …