All Stories

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