021: Substituted 1,3,2,4-Benzodithiadiazines, a Formally Antiaromatic 12 p-Electron Heterocycles: Synthesis and Some Properties

022: Enantioselective binding of an acridine substituted Troeger s Base to Calf Thymus DNA

023: Diels-Alder Reaction of Pyrano[3,4-b]indolones with Electron-Poor Pyridazinones: a New Pathway to Carbazole-Fused Pyridazines

024: High Pressure Promoted Tandem [4+2}/[3+2] Cycloadditions in the synthesis of pyrrolidine and pyrrolizidine derivatives

025: Synthesis of Modified Nucleosides by 1,3-Dipolar Cycloaddition of C-Alcoxycarbonyl Nitrones

026: Syntheses of New Cephalosporins as Potent Antibacterial Agents

027: Synthesis and Cyclizations of N-Sulfonyl 2-Diazo Malonamides

028: Theoretical Study of Acyclic Fentanyl Analogs with Analgesic Activity: Diampromide and seco-Fentanyl

029: A Novel Approach to the Synthesis of the Taxol Side Chain: Adapting S. Cerevisiae as Enantioselective Reagent for the Reduction of a-Keto-b-lactams

030: Complete Regioselective Formation of 2-(Arylsulfinyl)diphenyl Sulfides from 5-Arylthianthreniumyl Perchrolates