All Stories

  1. Mapping Trofinetide Polypharmacology in Rett Syndrome: A Multi‐Stage Computational Analysis
  2. Desde la quinolina hasta el Alzheimer. Diseño computacional de fármacos multifuncionales usando cómputo de alto desempeño
  3. Melatonin as a Master Regulator of the Mitochondrial Intracellular Microenvironment
  4. Antioxidants: The Chemical Complexity Behind a Simple Word
  5. Hydrogen Bonding and Proton Transfer Processes during the Electrochemical Reduction of Nitrosobenzene in Acetonitrile
  6. Antioxidant activity at the molecular level: exploring ways of action and computational tools to investigate them
  7. Computer-aided design of caffeic acid derivatives: free radical scavenging activity and reaction force
  8. Molecular Insights on Coffee Components as Chemical Antioxidants
  9. Towards a Mexican School of General Analytical Chemistry
  10. Calmodulin-Targeting Molecules from Ageratina grandifolia
  11. Quinoline Derivatives: Promising Antioxidants with Neuroprotective Potential
  12. Rational Design of Multifunctional Ferulic Acid Derivatives Aimed for Alzheimer’s and Parkinson’s Diseases
  13. Limonene: A scented and versatile tropospheric free radical deactivator
  14. CADMA-Chem: A Computational Protocol Based on Chemical Properties Aimed to Design Multifunctional Antioxidants
  15. Chalcone Derivatives with a High Potential as Multifunctional Antioxidant Neuroprotectors
  16. Computational design of rasagiline derivatives: Searching for enhanced antioxidant capability
  17. Newly designed melatonin analogues with potential neuroprotective effects
  18. Mangiferin/β-cyclodextrin complex: determination of the Inclusion constant in aqueous solution by Higuchi–Connors method and molecular absorption and photoluminescence UV spectroscopies at pH 3.4
  19. Antioxidants into Nopal (Opuntia ficus-indica), Important Inhibitors of Free Radicals’ Formation
  20. Potentiating the Benefits of Melatonin through Chemical Functionalization: Possible Impact on Multifactorial Neurodegenerative Disorders
  21. Computationally designedp-coumaric acid analogs: searching for neuroprotective antioxidants
  22. Free radical scavenging activity of newly designed sesamol derivatives
  23. Computer-designed melatonin derivatives: potent peroxyl radical scavengers with no pro-oxidant behavior
  24. The Antioxidant Capability of Higenamine: Insights from Theory
  25. Computationally Designed Sesamol Derivatives Proposed as Potent Antioxidants
  26. Chemical repair mechanisms of damaged tyrosyl and tryptophanyl residues in proteins by the superoxide radical anion
  27. Chalcogen effects on the primary antioxidant activity of chrysin and quercetin
  28. Competitive Gas Phase Reactions for the Production of Isomers C2O2H4. Spectroscopic Constants of Methyl Formate
  29. Detailed Investigation of the Outstanding Peroxyl Radical Scavenging Activity of Two Novel Amino-Pyridinol-Based Compounds
  30. Chemical Protectors against the Toxic Effects of Paracetamol (Acetaminophen) and Its Meta Analogue: Preventing Protein Arylation
  31. Melatonin and its metabolites as chemical agents capable of directly repairing oxidized DNA
  32. Eyringpy : A program for computing rate constants in the gas phase and in solution
  33. The reactions of plant hormones with reactive oxygen species: chemical insights at a molecular level
  34. Melatonin Mitigates Mitochondrial Meltdown: Interactions with SIRT3
  35. Scavenging Ability of Homogentisic Acid and Ergosterol toward Free Radicals Derived from Ethanol Consumption
  36. Melatonin and its Metabolites versus Oxidative Stress: From Individual Actions to Collective Protection
  37. Citric acid: A promising copper scavenger
  38. Chemical Insights into the Antioxidant Mechanisms of Alkylseleno and Alkyltelluro Phenols: Periodic Relatives Behaving Differently
  39. Computational strategies for predicting free radical scavengers' protection against oxidative stress: Where are we and what might follow?
  40. Comprehensive Investigation of the Antioxidant and Pro-oxidant Effects of Phenolic Compounds: A Double-Edged Sword in the Context of Oxidative Stress?
  41. Synthesis, Characterization, and Solid State Dynamic Studies of a Hydrogen Bond-Hindered Steroidal Molecular Rotor with a Flexible Axis
  42. Melatonin: A Versatile Protector against Oxidative DNA Damage
  43. Mitochondria: Central Organelles for Melatonin′s Antioxidant and Anti-Aging Actions
  44. The other side of the superoxide radical anion: its ability to chemically repair DNA oxidized sites
  45. Estimation of empirically fitted parameters for calculating pK a values of thiols in a fast and reliable way
  46. A combined theoretical-experimental investigation on the mechanism of lignin pyrolysis: Role of heating rates and residence times
  47. Role of purines on the copper-catalyzed oxidative damage in biological systems: Protection versus promotion
  48. Melatonin and Related Compounds: Chemical Insights into their Protective Effects Against Oxidative Stress
  49. Systematic Search for Chemical Reactions in Gas Phase Contributing to Methanol Formation in Interstellar Space
  50. Radical-trapping and preventive antioxidant effects of 2-hydroxymelatonin and 4-hydroxymelatonin: Contributions to the melatonin protection against oxidative stress
  51. Elucidation of the complex deprotonation routes of Changrolin, the antihypertensives LQM-303 and LQM-303b, and their derivatives
  52. Melatonin as a mitochondria-targeted antioxidant: one of evolution’s best ideas
  53. How to identify promising metal scavengers? d -penicillamine with copper as a study case
  54. The spontaneous decarboxylation of strong carboxylic acid − carboxylate mixtures and the use of carbon surfaces to trap the released free radicals
  55. Combined experimental–theoretical investigation on the interactions of Diuron with a urea–formaldehyde matrix: implications for its use as an “intelligent pesticide”
  56. Exploring Chemical Routes Relevant to the Toxicity of Paracetamol and Its meta-Analogue at a Molecular Level
  57. Non-covalent π–π stacking interactions turn off non-adiabatic effects in proton-coupled electron transfer reactions
  58. Dual antioxidant/pro-oxidant behavior of the tryptophan metabolite 3-hydroxyanthranilic acid: a theoretical investigation of reaction mechanisms and kinetics
  59. The role of acid–base equilibria in formal hydrogen transfer reactions: tryptophan radical repair by uric acid as a paradigmatic case
  60. Direct and cluster-assisted dehydrogenation of methane by Nb+ and Ta+: a theoretical investigation
  61. Phenolic Melatonin-Related Compounds: Their Role as Chemical Protectors against Oxidative Stress
  62. Silicon-Doped Carbon Nanotubes: Promising CO2/N2 Selective Agents for Sequestering Carbon Dioxide
  63. Empirically Fitted Parameters for Calculating pKa Values with Small Deviations from Experiments Using a Simple Computational Strategy
  64. Numerical test of SAC-CI methods for calculating vertical ionization energies
  65. A first principles investigation on the electron donor ability of synthetic melatonin derivatives: implications for their antioxidant activity
  66. NEW INSIGTHS ON THE KINETICS AND MECHANISM OF THE ELECTROCHEMICAL OXIDATION OF DICLOFENAC IN NEUTRAL AQUEOUS MEDIUM
  67. Coumarin–Chalcone Hybrids as Peroxyl Radical Scavengers: Kinetics and Mechanisms
  68. Food Antioxidants: Chemical Insights at the Molecular Level
  69. Antioxidants vs. oxidative stress: Insights from computation
  70. Anthranilic acid as a secondary antioxidant: Implications to the inhibition of OH production and the associated oxidative stress
  71. A deeper insight on the radical scavenger activity of two simple coumarins toward OOH radical
  72. The key role of the sequential proton loss electron transfer mechanism on the free radical scavenging activity of some melatonin-related compounds
  73. Theoretical and experimental studies of highly active graphene nanosheets to determine catalytic nitrogen sites responsible for the oxygen reduction reaction in alkaline media
  74. Computational-aided design of melatonin analogues with outstanding multifunctional antioxidant capacity
  75. Deprotonation routes of anthocyanidins in aqueous solution, pKavalues, and speciation under physiological conditions
  76. A combined experimental–theoretical study of the acid–base behavior of mangiferin: implications for its antioxidant activity
  77. Quantum mechanical based approaches for predicting pKa values of carboxylic acids: evaluating the performance of different strategies
  78. Assessing the Protective Activity of a Recently Discovered Phenolic Compound against Oxidative Stress Using Computational Chemistry
  79. Hydrogen Abstraction Reactions from Phenolic Compounds by Peroxyl Radicals: Multireference Character and Density Functional Theory Rate Constants
  80. Melatonin: an ancient molecule that makes oxygen metabolically tolerable
  81. NR2 and P3+: Accurate, Efficient Electron-Propagator Methods for Calculating Valence, Vertical Ionization Energies of Closed-Shell Molecules
  82. Free-radical scavenging by tryptophan and its metabolites through electron transfer based processes
  83. N-Acetylserotonin and 6-Hydroxymelatonin against Oxidative Stress: Implications for the Overall Protection Exerted by Melatonin
  84. Phytomelatonin: Assisting Plants to Survive and Thrive
  85. Theoretical study on the oxidative damage to cholesterol induced by peroxyl radicals
  86. Non-isothermal pyrolysis of pectin: A thermochemical and kinetic approach
  87. Adrenaline and Noradrenaline: Protectors against Oxidative Stress or Molecular Targets?
  88. Site reactivity in the free radicals induced damage to leucine residues: a theoretical study
  89. Synthesis of new ZnS–Bipy based hybrid organic–inorganic materials for photocatalytic reduction of 4-nitrophenol
  90. Antioxidant properties of several coumarin–chalcone hybrids from theoretical insights
  91. Melatonin and its metabolites as copper chelating agents and their role in inhibiting oxidative stress: a physicochemical analysis
  92. Melatonin reduces lipid peroxidation and membrane viscosity
  93. Melatonin: Exceeding Expectations
  94. Computational Study on the Kinetics and Mechanism of the Carbaryl + OH Reaction
  95. Kinetics of radical-molecule reactions in aqueous solution: A benchmark study of the performance of density functional methods
  96. Radical Scavenging Ability of Gallic Acid toward OH and OOH Radicals. Reaction Mechanism and Rate Constants from the Density Functional Theory
  97. New Free Radicals to Measure Antiradical Capacity: A Theoretical Study
  98. The mechanism of mediated oxidation of carboxylates with ferrocene as redox catalyst in absence of grafting effects. An experimental and theoretical approach
  99. On the chemical behavior of C60 hosting H2O and other isoelectronic neutral molecules
  100. Vertical Ionization Energies of Free Radicals and Electron Detachment Energies of Their Anions: A Comparison of Direct and Indirect Methods Versus Experiment
  101. Ellagic Acid: An Unusually Versatile Protector against Oxidative Stress
  102. Theoretical study on the peroxyl radicals scavenging activity of esculetin and its regeneration in aqueous solution
  103. Cyclic 3-hydroxymelatonin, a key metabolite enhancing the peroxyl radical scavenging activity of melatonin
  104. Dihydroxybenzoic acids as free radical scavengers: mechanisms, kinetics, and trends in activity
  105. Spectro-electrochemical and DFT study of tenoxicam metabolites formed by electrochemical oxidation
  106. Deprotonation Mechanism and Acidity Constants in Aqueous Solution of Flavonols: a Combined Experimental and Theoretical Study
  107. A computational methodology for accurate predictions of rate constants in solution: Application to the assessment of primary antioxidant activity
  108. Cis Carotenoids: Colorful Molecules and Free Radical Quenchers
  109. On the hydroperoxyl radical scavenging activity of two Edaravone derivatives: mechanism and kinetics
  110. A physicochemical examination of the free radical scavenging activity of Trolox: mechanism, kinetics and influence of the environment
  111. Self-decarboxylation of trichloroacetic acid redox catalyzed by trichloroacetate ions in acetonitrile solutions
  112. Piceatannol, a better peroxyl radical scavenger than resveratrol
  113. Correlation between Hydrogen Bonding Association Constants in Solution with Quantum Chemistry Indexes: The Case of Successive Association between Reduced Species of Quinones and Methanol
  114. On the free radical scavenging activities of melatonin's metabolites, AFMK and AMK
  115. On the free radical scavenging mechanism of protocatechuic acid, regeneration of the catechol group in aqueous solution
  116. On the Chemical Repair of DNA Radicals by Glutathione: Hydrogen vs Electron Transfer
  117. Influence of the Environment on the Protective Effects of Guaiacol Derivatives against Oxidative Stress: Mechanisms, Kinetics, and Relative Antioxidant Activity
  118. A novel azocompound, 2-(4-phenylazoaniline)-4-phenylphenol: Spectroscopic and quantum-chemical approach
  119. Reactivity Trends in Radical-Molecule Tropospheric Reactions - A Quantum Chemistry and Computational Kinetics Approach
  120. Free radical scavenging activity of caffeine's metabolites
  121. First principles calculations of pKavalues of amines in aqueous solution: Application to neurotransmitters
  122. On the•OH and•OOH scavenging activity of 3-methyl-1-pyridin-2-yl-5-pyrazolone: Comparisons with its parent compound, edaravone
  123. A quantum chemical study on the free radical scavenging activity of tyrosol and hydroxytyrosol
  124. On the Outstanding Antioxidant Capacity of Edaravone Derivatives through Single Electron Transfer Reactions
  125. Capsaicin, a Tasty Free Radical Scavenger: Mechanism of Action and Kinetics
  126. On the peroxyl scavenging activity of hydroxycinnamic acid derivatives: mechanisms, kinetics, and importance of the acid–base equilibrium
  127. On the evolution of one-electron-oxidized deoxyguanosine in damaged DNA under physiological conditions: a DFT and ONIOM study on proton transfer and equilibrium
  128. Xanthones as antioxidants: A theoretical study on the thermodynamics and kinetics of the single electron transfer mechanism
  129. Electrochemical characterization of tenoxicam using a bare carbon paste electrode under stagnant and forced convection conditions
  130. Uric and 1-Methyluric Acids: Metabolic Wastes or Antiradical Protectors?
  131. Role of Allyl Group in the Hydroxyl and Peroxyl Radical Scavenging Activity ofS-Allylcysteine
  132. Physicochemical Insights on the Free Radical Scavenging Activity of Sesamol: Importance of the Acid/Base Equilibrium
  133. Free Radical Scavenger Properties of α-Mangostin: Thermodynamics and Kinetics of HAT and RAF Mechanisms
  134. Ionization Energies, Proton Affinities, and pKaValues of a Large Series of Edaravone Derivatives: Implication for Their Free Radical Scavenging Activity
  135. Searching for Computational Strategies to Accurately Predict pKas of Large Phenolic Derivatives
  136. Oxidative desulfurization (ODS) of organosulfur compounds catalyzed by peroxo-metallate complexes of WOx–ZrO2: Thermochemical, structural, and reactivity indexes analyses
  137. Melatonin as a natural ally against oxidative stress: a physicochemical examination
  138. Canolol: A Promising Chemical Agent against Oxidative Stress
  139. Mechanism and kinetics of the hydroxyl and hydroperoxyl radical scavenging activity of N-acetylcysteine amide
  140. Is Caffeine a Good Scavenger of Oxygenated Free Radicals?
  141. OH Radical Scavenging Activity of Edaravone: Mechanism and Kinetics
  142. Mechanism and kinetics studies on the antioxidant activity of sinapinic acid
  143. On the direct scavenging activity of melatonin towards hydroxyl and a series of peroxyl radicals
  144. Glutathione: mechanism and kinetics of its non-enzymatic defense action against free radicals
  145. Role of Hydrolysis Degree in the Drug−Matrix Interactions of Nanosized Sol−Gel Titania Reservoirs for Epilepsy Treatment
  146. Deprotonation Mechanism and logPValues of New Antihypertensive Thiomorpholinylmethylphenols: A Combined Experimental and Theoretical Study†
  147. Effect of Different Functional Groups on the Free Radical Scavenging Capability of Single-Walled Carbon Nanotubes
  148. Mechanism and Branching Ratios of Hydroxy Ethers +•OH Gas phase Reactions: Relevance of H Bond Interactions
  149. Mechanism of the OH Radical Scavenging Activity of Nordihydroguaiaretic Acid: A Combined Theoretical and Experimental Study
  150. Water Complexes of Important Air Pollutants: Geometries, Complexation Energies, Concentrations, Infrared Spectra, and Intrinsic Reactivity
  151. Influence of Point Defects on the Free-Radical Scavenging Capability of Single-Walled Carbon Nanotubes
  152. Free Radical Scavenging Activity of Ultrashort Single-Walled Carbon Nanotubes with Different Structures through Electron Transfer Reactions
  153. Theoretical study on the chemical fate of adducts formed through free radical addition reactions to carotenoids
  154. On the Free Radical Scavenging Capability of Carboxylated Single-Walled Carbon Nanotubes
  155. Carotenoids can act as antioxidants by oxidizing the superoxideradical anion
  156. Carbon nanotubes: promising agents against free radicals
  157. Determination of pKa Values of Diclofenac and Ibuprofen in Aqueous Solutions by Capillary Zone Electrophoresis
  158. Peroxyl-Radical-Scavenging Activity of Garlic: 2-Propenesulfenic Acid versus Allicin
  159. Guanosine + OH Radical Reaction in Aqueous Solution: A Reinterpretation of the UV−vis Data Based on Thermodynamic and Kinetic Calculations
  160. Counterpoise corrected interaction energies are not systematically better than uncorrected ones: comparison with CCSD(T) CBS extrapolated values
  161. OH Radical Gas Phase Reactions with Aliphatic Ethers: A Variational Transition State Theory Study
  162. Influence of Diameter, Length, and Chirality of Single-Walled Carbon Nanotubes on Their Free Radical Scavenging Capability
  163. Surface acid–basic properties of WOx–ZrO2 and catalytic efficiency in oxidative desulfurization
  164. What is Important to Prevent Oxidative Stress? A Theoretical Study on Electron-Transfer Reactions between Carotenoids and Free Radicals
  165. Role of the reacting free radicals on the antioxidant mechanism of curcumin
  166. Deprotonation Mechanism of New Antihypertensive Piperidinylmethylphenols: A Combined Experimental and Theoretical Study
  167. Reactions of OOH Radical with β-Carotene, Lycopene, and Torulene: Hydrogen Atom Transfer and Adduct Formation Mechanisms
  168. CBS-QB3 + VTST Study of MethylN-Methylcarbamate + OH Gas-Phase Reaction: Mechanism, Kinetics, and Branching Ratios
  169. Role of the Sulfur Atom on the Reactivity of Methionine toward OH Radicals: Comparison with Norleucine
  170. ChemInform Abstract: Atmospheric Reactions of Oxygenated Volatile Organic Compounds + OH Radicals: Role of Hydrogen-Bonded Intermediates and Transition States
  171. Electrochemical Characterization of Quercetin in Aqueous Solution
  172. Drug−Matrix Interactions in Nanostructured Materials Containing Acetyl Salicylic Acid Using an Enteric Polymer As a Coating
  173. Computational Study on the Antifreeze Glycoproteins as Inhibitors of Clathrate-Hydrate Formation
  174. Theoretical Explanation of Nonexponential OH Decay in Reactions with Benzene and Toluene under Pseudo-First-Order Conditions
  175. On the mechanism of the OH initiated oxidation of acetylene in the presence of O2 and NO x
  176. Theoretical Investigation of the OH.‐Initiated Oxidation of Benzaldehyde in the Troposphere
  177. Carbon Nanotubes as Free-Radical Scavengers
  178. Reactivity of silicon and germanium doped CNTs toward aromatic sulfur compounds: A theoretical approach
  179. Quantum chemistry and TST study of the mechanism and kinetics of the butadiene and isoprene reactions with mercapto radicals
  180. Branching Ratios of Aliphatic Amines + OH Gas-Phase Reactions:  A Variational Transition-State Theory Study
  181. Stability and electronic structure of Si, Ge, and Ti substituted single walled carbon nanotubes
  182. A combined theoretical–experimental study on the acidity of WOx-ZrO2 systems
  183. OH radical reactions with phenylalanine in free and peptide forms
  184. Atmospheric Reactions of Oxygenated Volatile Organic Compounds+OH Radicals: Role of Hydrogen-Bonded Intermediates and Transition States
  185. Electrochemical Determination of the Antioxidant Capacity of Organic Compounds
  186. Radical grafting of carbon surfaces with alkylic groups by mediated oxidation of carboxylates
  187. Relative Antioxidant Efficiency of a Large Series of Carotenoids in Terms of One Electron Transfer Reactions
  188. Non-alkane behavior of cyclopropane and its derivatives: characterization of unconventional hydrogen bond interactions
  189. Mechanism of OH Radical Reactions with HCN and CH3CN:  OH Regeneration in the Presence of O2
  190. Influence of Silicon Defects on the Adsorption of Thiophene-like Compounds on Polycyclic Aromatic Hydrocarbons:  A Theoretical Study Using Thiophene + Coronene as the Simplest Model
  191. On the Mechanism of Gas-Phase Reaction of C1−C3 Aliphatic Thiols + OH Radicals
  192. Influence of Silicon Defects on the Adsorption of Thiophene-like Compounds on Polycyclic Aromatic Hydrocarbons:  A Theoretical Study Using Thiophene + Coronene as the Simplest Model
  193. On the influence of diameter and length on the properties of armchair single-walled carbon nanotubes: A theoretical chemistry approach
  194. Theoretical Determination of the Rate Constant for OH Hydrogen Abstraction from Toluene
  195. Theoretical Study on the Reaction of Tropospheric Interest:  Hydroxyacetone + OH. Mechanism and Kinetics
  196. Computational Quantum Chemistry: A Reliable Tool in the Understanding of Gas-Phase Reactions
  197. Isopropylcyclopropane + OH Gas Phase Reaction:  A Quantum Chemistry + CVT/SCT Approach
  198. Kinetics and mechanism of the β-alanine + OH gas phase reaction: A quantum mechanical approach
  199. A new approach to counterpoise correction to BSSE
  200. A Possible Mechanism for Furan Formation in the Tropospheric Oxidation of Dienes
  201. Quantum chemical and conventional TST calculations of rate constants for the OH+alkane reaction
  202. The FC(O)OF torsional potential: thermochemistry and kinetics
  203. Glycolaldehyde + OH Gas Phase Reaction:  A Quantum Chemistry + CVT/SCT Approach
  204. Mechanism and Kinetics of the Reaction of OH Radicals with Glyoxal and Methylglyoxal: A Quantum Chemistry+CVT/SCT Approach
  205. A theoretical investigation of the mechanism of the NO3 addition to alkenes
  206. Rate coefficient and mechanism of the gas phase OPSCN→OPNCS isomerization: a density functional theory study
  207. Quantum mechanical approach to isoleucine+OH gas phase reaction. Mechanism and kinetics
  208. Structure−Reactivity Relationship in Ketones + OH Reactions:  A Quantum Mechanical and TST Approach
  209. On the role of s-cis conformers in the reaction of dienes with OH radicals
  210. Rate coefficients and mechanism of the gas phase OH hydrogen abstraction reaction from serine: a quantum mechanical approach
  211. Theoretical study of the initial reaction between OH and isoprene in tropospheric conditions
  212. Kinetics and mechanism of the gas-phase OH hydrogen abstraction reaction from methionine: A quantum mechanical approach
  213. Rate Coefficient and Mechanism of the Gas Phase OH Hydrogen Abstraction Reaction from Formic Acid:  A Quantum Mechanical Approach
  214. Mechanism and rate coefficients of the gas phase OH hydrogen abstraction reaction from asparagine: a quantum mechanical approach
  215. Gas phase reactions of C1–C4alcohols with the OH radical: A quantum mechanical approach
  216. Rate Constant Dependence on the Size of Aldehydes in the NO3+ Aldehydes Reaction. An Explanation via Quantum Chemical Calculations and CTST
  217. OH hydrogen abstraction reactions from alanine and glycine: A quantum mechanical approach
  218. OH hydrogen abstraction reactions from alanine and glycine: A quantum mechanical approach
  219. Theoretical approach to cationic polymerization of alkenylfurans. II. Ab initio and semiempirical study of relevant steps in the reaction mechanism