Asymmetric Synthesis. Vol.2 - More Methods and Applications

Eine Gruppe international renommierter Autoren vermittelt die neuesten Forschungsergebnisse im Bereich der asymmetrischen Synthese. Studenten höherer Semester und Forscher finden in diesem Lehrbuch eine einzigartige Themensammlung, u. a. auch zu Anwendungen in der Industrie.

Table des matières

CATALYTIC ENANTIOSELECTIVE ALKYLATION OF PROCHIRAL KETONE ENOLATES Background Strategy and Results Asymmetric Allylic Alkylation in Total Synthesis Conclusions POINT-TO-PLANAR CHIRALITY TRANSFER IN TOTAL SYNTHESIS: SCALABLE AND PROGRAMMABLE SYNTHESIS OF HAOUAMINE A AND ITS ATROPISOMER Introduction Synthetic Strategy Featuring Point-to-Planar Chirality Transfer Programmable Synthesis of Haouamine A and Its Atropisomer TETHERED AMINOHYDROXYLATION Introduction and Background Tethered Aminohydroxylation Amide-Based ReoxidantsEvidence for the Mechanism of the TA ReactionApplications in Organic Synthesis Conclusion and Future Work ORGANOCATALYZED TRANSFORMATIONS OF A, B-UNSATURATED CARBONYL COMPOUNDS THROUGH IMINIUM ION INTERMEDIATES THE RENAISSANCE OF SILICON-STEREOGENIC SILANES: A PERSONAL ACCOUNT Background Results Conclusion ASYMMETRIC DIENAMINE ACTIVATION IntroductionHistoric Background Results Conclusion ASYMMETRIC BRØNSTED ACID CATALYSIS Introduction and Background Strategy Results Summary QUATERNARY STEREOGENIC CENTERS BY ENANTIOSELECTIVE B-CARBON ELIMINATIONS FROM TERT-CYCLOBUTANOLS Background Objective: Enantioselective Formation of Quaternary Stereogenic Centers in Combination with Reactive Alkyl-RhodiumIntermediates Selective Generation of the Alkyl-Rhodium Species and Its Downstream Reactivities TOTAL SYNTHESIS OF OSELTAMIVIR AND ABT-341 USING ONE-POT TECHNOLOGY Introduction Results Conclusions ENANTIOSELECTIVE ANNULATIONS WITH CHIRAL N-MESITYL N-HETEROCYCLIC CARBENES Introduction Catalytic Generation of Chiral Enolate Equivalents Catalytic Generation of Homoenolate Equivalents Enantioselective Cascade Reactions Catalyzed by Chiral N-Heterocyclic Carbenes Catalytic Annulations via a, ß-Unsaturated Acyl Azoliums Conclusions ASYMMETRIC COUNTERANION-DIRECTED CATALYSIS (ACDC) Concept Application of ACDC to Organocatalysis Application of ACDC to Transition Metal Catalysis Application of ACDC to Lewis Acid Catalysis ENANTIOSELECTIVE ORGANO-SOMO CATALYSIS: A NOVEL ACTIVATION MODE FOR ASYMMETRIC SYNTHESIS Background Objective Results ENANTIOSELECTIVE PASSERINI REACTION Introduction Background Results Conclusion and Perspective RAPID ENANTIOMERIC EXCESS DETERMINATION ASYMMETRIC CATALYSIS OF REVERSIBLE REACTIONS Thermochemistry of Asymmetric Catalyses Close to the Equilibrium Kinetic Modeling of a Reversible Asymmetric Catalytic Reaction Case Study: a Reversible Asymmetric Organocatalytic Reaction Conclusions EXPLOITING FLUORINE CONFORMATIONAL EFFECTS IN ORGANOCATALYST DESIGN: THE FLUORINE?IMINIUM ION GAUCHE EFFECT DUTCH RESOLUTION CONSTRUCTION OF ANTI-ME-OH VICINAL RELATIONSHIPS IN POLYKETIDES Introduction Marshall - Tamaru Reaction Conclusions PHOTOSWITCHABLE GENERAL BASE CATALYSTS Introduction and Background Strategy and Results Outlook ASYMMETRIC HALONIUM ADDITION TO OLEFINS Introduction Intramolecular Lactonizations, Etherifications, and Aminations Polyene Cyclizations Intermolecular Additions to Alkenes Conclusion CATALYTIC ASYMMETRIC GOSTELI - CLAISEN REARRANGEMENT (CAGC) BIOMIMETIC TOTAL SYNTHESIS OF THE PENIFULVIN FAMILY Introduction The Penifulvin Family: Isolation and Biogenetic Origin Total Syntheses of Penifulvins A, B, and C Summary CATALYST-CONTROLLED 1,3-POLYOL SYNTHESES ENANTIOSELECTIVE CARBONYL ALLYLATION AND CROTYLATION FROM THE ALCOHOL OXIDATION LEVEL VIA C?C BOND FORMING TRANSFER HYDROGENATION Introduction and Background StrategyResults STEREOSELECTIVE SYNTHESIS WITH HYPERVALENT IODINE REAGENTS ASYMMETRIC GOLD-CATALYZED REACTIONS Introduction Diphosphine-Gold Complexes in Enantioselective Catalysis Monophosphine-Gold Complexes in Enantioselective Catalysis ASYMMETRIC CATALYSIS IN THE TOTAL SYNTHESIS OF LIPIDS AND POLYKETIDES BackgroundTuberculostearic Acid: One Isolated Methyl Group Ant Pheromones: Vicinal Methyl Branches Deoxypropionates: 1,3-Methyl ArraysMembrane-Spanning Lipids: 1,4-Dimethyl Units Saturated Isoprenoids: 1,5-Methyl Arrays THE EVOLVING ROLE OF BIOCATALYSIS IN ASYMMETRIC SYNTHESIS Background - First- and Second-Generation Biotransformations Results - Third-Generation BiotransformationsConclusions and Future Perspectives BIFUNCTIONAL THIOUREA CATALYSTS Background Results CATALYTIC ASYMMETRIC (4 + 3) CYCLOADDITIONS USING ALLENAMIDES Introduction and Background Strategy Results Conclusion APPLICATION OF THE ACHMATOWICZ REARRANGEMENT FOR THE SYNTHESIS OF OLIGOSACCHARIDES Introduction De novo Approach to Carbohydrates An Iterative Pd-Catalyzed Glycosylation and Bidirectional Postglycosylation Application to the Synthesis of the Anthrax Tetrasaccharide ASYMMETRIC C - C BOND FORMATION USING CHIRAL PHOSPHORIC ACID Background Results Conclusions and Future Perspectives ASYMMETRIC C - H BOND FUNCTIONALIZATION Background Results Conclusions and Future Perspectives ASYMMETRIC C - C BOND FORMATION USING CHIRAL GUANIDINE CATALYSTS Background Catalyst Design and Results ENANTIOSELECTIVE SYNTHESIS OF LACTONES VIA RH-CATALYZED KETONE HYDROACYLATION Background and Introduction Strategy and Results Conclusions and Future Directions RADICAL HALOALKYLATION ASYMMETRIC HYDROVINYLATION OF ALKENES Introduction New Protocols for the Heterodimerization of Ethylene/Propylene and Vinylarenes, 1,3-Dienes, and Norbornene Catalytic Asymmetric Hydrovinylation Reactions: Effects of Hemilabile Ligands All-Carbon Quaternary Centers via Catalytic Asymmetric HV Hydrovinylation (HV) of 1,3-Dienes and Asymmetric Variations Asymmetric Hydrovinylation of Unactivated Linear 1,3-Dienes Using Co(II) Catalysis Scope and Applications of Hydrovinylation Reactions: Exocyclic Stereocontrol A Stereoselective Route to either Steroid-C20(S) or -C20(R) Derivatives Asymmetric Hydrovinylation of Strained Alkenes Conclusions and Future Perspectives HETEROCYCLE CONSTRUCTION VIA ASYMMETRIC RHODIUM-CATALYZED CYCLOADDITIONS Background Strategy Results Application to Other Reactions Conclusion and Future Perspectives N-HETEROCYCLIC CARBENE-CATALYZED ALDOL DESYMMETRIZATIONS Introduction Strategy and Results Application to the Syntheses of Bakkenolides I, J, and S Conclusion STRATEGIES FOR THE ASYMMETRIC TOTAL SYNTHESIS OF NATURAL PRODUCTS: `'CHIRAL POOL' VERSUS CHIRAL CATALYSTS Introduction Catalytic Stereoselective Total Synthesis Natural Product Synthesis Starting from Chiral, Nonracemic Starting Materials Conclusion DYNAMIC KINETIC ASYMMETRIC TRANSFORMATIONS INVOLVING CARBON - CARBON BOND CLEAVAGE Background Donor - Acceptor Cyclopropanes as DYKAT Substrates Lewis Acid Catalysis Palladium Catalysis Deracemization of Tertiary Propargyl-Allyl Alcohols via Rhodium-Catalyzed Sequential Rearrangement/Enantioselective Conjugate Addition Conclusion IRON-CATALYZED ALLYLIC SUBSTITUTIONS Allylic Substitutions Catalyzed by the Hieber-Anion [Fe(CO)3(NO)]- Allylic Substitutions Catalyzed by Fe2(CO)9 ASYMMETRIC CONIA-ENE CARBOCYCLIZATIONS Introduction and Background: the Conia-ene Reaction Strategy: Organo/Metal Cooperative Catalysis Results TACTICS AND STRATEGIES IN THE TOTAL SYNTHESIS OF CHLOROSULFOLIPIDS Background Stereoselective Synthesis of vic-Dichloride Fragments Total Synthesis of Hexachlorosulfolipid Conclusions LINEAR FREE ENERGY RELATIONSHIPS (LFERS) IN ASYMMETRIC CATALYSIS Introduction and Background Hammett Electronic Parameters and Their Application to (salen)Mn(III)-Catalyzed Asymmetric Epoxidation Reactions Relating Brønsted Acidity to Enantiomeric Ratio in an Asymmetric Hydrogen-Bond-Catalyzed Diels-Alder Reaction An LFER Describing the Influence of Steric Bulk in a Nozaki?Hiyama - Kishi Asymmetric Allylation of Acetophenone Correlating Quadrupole Moment to Enantioselectivity in Cation-p-Mediated Asymmetric Polycyclization Simultaneously Correlating Hammett and Charton Parameters to Enantioselectivity in Two-Dimensional Free Energy Relationships Conclusions ASYMMETRIC DIAMINATION OF ALKENES Introduction and Background Strategy Results ENZYMATIC ASYMMETRIC SYNTHESIS OF TERTIARY ALCOHOLS Introduction YerE - a Unique ThDP-Dependent Enzyme Hydroxynitrile Lyases Conclusion OXIDATIVE DEAROMATIZATION AND ORGANOCATALYTIC DESYMMETRIZATION Introduction Desymmetrization of Cyclohexadienones A One-Pot Oxidative Dearomatization and Catalytic Desymmetrization Oxo- and Aza-Michael Additions Further One-Pot Methods for Oxidative Dearomatization and Catalytic Desymmetrization Alkylative Dearomatization Summary TOTAL SYNTHESIS OF ALL (-)-AGELASTATIN ALKALOIDS Introduction Biosynthetically Inspired Plan for Total Synthesis Total Synthesis of the Agelastatin Alkaloids

A propos de l'auteur

Mathias Christmann is currently working as assistant professor at the university of Aachen

Stefan Braese is a young and successful researcher, working at the University of Karlsruhe. He has published nearly 100 publications and is recipient of the ORCHEM award in 2000

Résumé

Eine Gruppe international renommierter Autoren vermittelt die neuesten Forschungsergebnisse im Bereich der asymmetrischen Synthese. Studenten höherer Semester und Forscher finden in diesem Lehrbuch eine einzigartige Themensammlung, u. a. auch zu Anwendungen in der Industrie.

Détails du produit

• Auteurs: Stefan Bräse, Mathias Christmann
• Collaboration: Bräse (Editeur), Bräse (Editeur), Stefan Bräse (Editeur), Mathia Christmann (Editeur), Mathias Christmann (Editeur)
• Edition: Wiley-VCH
• Langues: Anglais
• Format d'édition: Livre de poche
• Sortie: 01.11.2012
• EAN: 9783527329007
• ISBN: 978-3-527-32900-7
• Pages: 404
• Poids: 920 g
• Catégories: Sciences naturelles, médecine, informatique, technique > Chimie > Chimie organique; Chemie, Organische Chemie, ORGANIC CHEMISTRY, Katalyse, chemistry, Catalysis, Pharmaceutical & Medicinal Chemistry, Pharmazeutische u. Medizinische Chemie, Coordination Chemistry, Koordinationschemie, Asymmetrische Synthese