Sulfur-Centered Reactive Intermediates in Chemistry and Biology

Force-Field and Molecular Orbital Calculations in Organosulfur Chemistry.- Electronic Transitions in Sulfur-Centered Radicals by Means of MSX? Calculations.- The Electronic Properties of Sulfur-Containing Substituents and Molecules: An Ab Initio Study.- Reactivity of Sulfur-Centered Nucleophiles Towards Dia- and Paramagnetic Reagents The Frontier Orbitals Approach.- Alkanethiylperoxyl Radicals.- Thermochemistry of Sulfur-Centered Intermediates.- Experimental Procedures in Electrolysis.- Single Electron Transfer in Aliphatic Nucleophilic Substitution.- Electrochemistry as a Tool for the Study of Reactive Intermediates.- Electrochemical Reduction of Some Sulfur Compounds.- Photocatalytic Formation of Sulfur-Centered Radicals by One-Electron Redox Processes on Semiconductor Surfaces.- Applications of Pulse Radiolysis for the Study of Short-Lived Sulphur Species.- Structure and Reaction Mechanisms in Sulphur-Radical Chemistry Revealed by E.S.R. Spectroscopy.- Sulfur-Centered Three-Electron Bonded Radical Species.- Radical Cations of Conjugated Cyclic Disulfides.- Beam Experiments as a Means for the Generation of Elusive Sulfur-Containing Molecules.- Dications from Cyclic Polythioethers.- Sulfenylium Cation Carriers in Chemistry and Biochemistry.- Neighboring Group Participation: General Principles and Application to Sulfur-Centered Reactive Species.- Design, Synthesis, and Conformational Analysis of Compounds Tailored for the Study of Sulfur-Centered Reactive Intermediates.- The Stereochemical Course of Sulphate Activation and Transfer.- Anionic Organosulfur Compounds in Synthesis: New Applications of the Ramberg-Bäcklund Reaction.- The Synthesis and Metal Complexes of Sulfur-Containing Models for Nitrogenase Enzymes.- Biologically Active Organosulfur Compounds fromGarlic and Onions: The Search for New Drugs.- Free Radical Processes in the Reactions of Organometallics with Organic Sulfur Compounds.- The Invention of Radical Chain Reactions of Value in Organic Synthesis.- Recent Advances in the Chemistry of Compounds Containing S-Si Moieties.- Reaction Kinetics of Sulfur-Centered Radicals.- Redox Systems with Sulphur-Centered Species.- Electrochemistry of Thioethers as Models for Biological Electron Transfer.- Free-Radical Reactions Involving Thiols and Disulphides.- Hydrogen Abstraction by Thiyl Radicals from Activated C-H Bonds of Alcohols, Ethers and Polyunsaturated Fatty Acids.- Thiyl Free Radicals: Electron Transfer, Addition or Hydrogen Abstraction Reactions in Chemistry and Biology, and the Catalytic Role of Sulphur Compounds.- Free Radical Transfer Involving Sulphur Peptide Functions.- Electron Spin Resonance Investigation of the Thiyl Free Radical Metabolites of Cysteine, Glutathione, and Drugs.- Sulphur Compounds and “Chemical Repair” in Radiation Biology.- Thiol Reactivity Towards Drugs and Radicals: Some Implications in the Radiotherapy and Chemotherapy of Cancer.- In Vivo Hemoglobin Thiyl Radical Formation as a Consequence of Hydrazine-Based Drug Metabolism.- The Biological Actions of the Glutathione/Disulfide System: An Overview.