List of Articles Chiral auxiliaries Open Access Article Abstract Page Full-Text 1 - Computational study in Regioselectivie Synthesis of New Spiro-oxindolopyrrolidines Open Access Article Abstract Page Full-Text 2 - Three-Component Procedure for the Synthesis Chiral Spirooxindolopyrrolizidines via Catalytic Highly Enantioselective 1,3-Dipolar Cycloaddition of Azomethineylides and 3-(2-Alkenoyl)-1,3-Oxazolidin-2-ones