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Stereoselektive und regioselektive Reaktionen: Organische Chemie

Asymmetrische Katalyse

• 2-D Stereoselectivity - Chiral surface processes and reactions can proceed with high enantiospecificity, but examples are few and fundamentals are lacking.
• Addition Reactions of Alkenes - Regioselectivity and Stereoselectivity.
• Asymmetric Allylic Substitutions with Pd Complexes of Phosphinooxazolines as Ligands - Preparative and Mechanistic Aspects.
• Asymmetric Synthesis of b,g-Substituted Glutamic Acids - Power Point.
• Asymmetric Synthesis of Functionalized Prolines by Diastereoselective 1,3-Dipolar Cycloaddition Using Chiral Oxazinone Derivatives - Text and Images.
• Asymmetrische Totalsynthese des Indolizidin-Alkaloids (-)-8a-epi-Dendroprimin (Freie Universität Berlin) - Online-Dissertation.
• Chiral Hydrogenation - Text and Image.
• Chiral Oxazolidinones in Asymmetric Synthesis - PDF-Text.
• Cycloalkenylboranes Are Highly Reactive and Selective Diels-Alder Dienophiles - A Simple Synthesis of Bridgehead Bicyclic Alcohols.
• Diastereoselektive Synthese von cis-3-Arylprolinen durch auxiliarkontrollierte zwitterionische Aza-Claisen - Umlagerungen (FU Berlin) - Online Dissertation.
• High Reactivity, Regioselectivity, and endo-Stereoselectivity of Vinyl Boranes in Diels-Alder Reactions - Text and Images.
• Methoden der diastereoselektiven Darstellung quartärer Kohlenstoffzentren zur Synthese von Amaryllidaceen-Alkaloiden - PDF-Text.
• Microwave-mediated Regioselective Synthesis of Novel Pyrimido[1,2-a]pyrimidines under Solvent-free Conditions - Text and Images.
• New Reagents for Asymmetric Aldol Reactions - Text and Images.
• New Strategy in Agarofuran synthesis: Stereoselective construction of the tetrahydrofuran ring - Text and Images.
• Origins of Stereoselectivity in Jacobsen Epoxidations - Text and Images.
• Oxazolidinones for Asymmetric Synthesis - PDF-Text and Images.
• Regioselective photoaddition of amine to styrylthiophenes - Text and images.
• Regioselectivity - Short PDF-Text.
• Regioselectivity in the Diels-Alder reaction of furfuryl alcohol with thionomaleimides - The effect of intermolecular hydrogen bonding.
• Regioselektive Mannich-Reaktion
• Regioselektive Reaktionen an Oligo- und Polysacchariden für Biomaterialien und Wirkstoffsynthese - Text und Abbildungen.
• Stereoselective Additions To Alpha-Beta-Epoxyaldehydes - Text and Images.
• Stereoselective Reactions - Power Point.
• Selective Reactions and Specific Reactions - PDF-Text and Images.
• Stereoselective Synthesis - Definition.
• Stereoselective Synthesis of New Simplified Digitalis-Like Compounds from (+)-(3aS,7aS)-3a-Hydroxy-7a-Methylperhydroinden-1,5-Dione - Text and Images.
• Stereospecificity - Text and Images.
• Studies Towards New Reagents for Asymmetric Hydroboration: Synthesis of Racemic Trans-2,5-diisopropylborolane - Text and Images.
• Virtual Planar Chirality - A New Approach to Catalyst and Ligand Design.
• Zn mediated regioselective Barbier reaction of propargylic bromides in THF/aq. NH4Cl Solution - PDF-Text and Images.