Chiral auxiliaries in cycloadditions / / Karola Ruck-Braun, Horst Kunz

• Autore: Rück-Braun Karola
• Pubblicazione: Weinheim, [Germany] : , : Wiley-VCH, , 1999; ©1999
• Descrizione fisica: 1 online resource (190 p.)
• Disciplina: 547.2; 547.504593
• Soggetto topico: Chirality; Ring formation (Chemistry); Organic compounds - Synthesis
• Persona (resp. second.): KunzHorst
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references at the end of each chapters and index.
• Nota di contenuto: Chiral Auxiliaries in Cycloadditions; Table of Contents; 1 [2+1] Cycloadditions (Cyclopropanations); 1.1 Simmons-Smith Reactions; 1.2 Cyclopropanations with Carbene Equivalents; 1.3 Cyclopropanations with Ylide Reagents; 1.3.1 Chiral Ylide Reagents; 1.3.2 Chiral Alkenes; 1.4 Transition Metal-Catalyzed Reactions of Diazo Compounds; 1.5 References; 2 [2+2] Cycloadditions; 2.1 Reactions of Imines with Ketenes (Staudinger Reaction); 2.1.1 Chiral Ketenes; 2.1.2 Chiral Imines; 2.2 Reactions of Keteniminium Salts with Alkenes; 2.3 Reactions of Ketenes with Electronrich Alkenes; 2.3.1 Chiral Ketenes ; 2.3.2 Chiral Vinylethers2.3.3 Miscellaneous Reactions; 2.4 Reactions of Isocyanates with Alkenes; 2.5 Photochemically Induced [2+2] Cycloadditions; 2.5.1 Paterno-Büchi Reactions; 2.5.2 Application of Chromium Carbene Complexes; 2.6 References; 3 [4+2] Cycloadditions (Diels-Alder Reactions); 3.1 Thermal Reactions; 3.1.1 Reactions of Chiral Dienophiles; 3.1.2 Reactions of Achiral Dienophiles with Chiral Dienes; 3.2 Lewis Acid-Catalyzed Reactions; 3.2.1 Reactions of Chiral Dienophiles; 3.2.2 Reactions of Achiral Dienophiles with Chiral Dienes; 3.3 Intramolecular [4+2] Cycloadditions ; 3.3.1 Thermal Reactions3.3.2 Lewis Acid-Catalyzed Reactions; 3.4 References; 4 Hetero [4+2] Cycloadditions; 4.1 Reactions of Hetero-Dienophiles with Dienes; 4.1.1 Reactions of Activated Carbonyl Dienophiles/Aldehydes; 4.1.1 . 1 Reactions of Chiral Carbonyl Dienophiles with Achiral Dienes; 4.1.1.2 Reactions of Achiral Carbonyl Dienophiles with Chiral Heteroatom-substituted Dienes; 4.1.2 Reactions of Imines; 4.1.2.1 Reactions of Chiral Imines with Dienes; 4.1.2.2 Reactions of Chiral Imines with Heteroatom-substituted Dienes ; 4.1.2.3 Reactions of Achiral Imines with Chiral Heteroatom-substituted Dienes4.1.3 Reactions of Nitroso Compounds; 4.1.3.1 Reactions of Chloronitroso Compounds; 4.1.4 Reactions of N-Acylnitroso Compounds; 4.1.4.1 Reactions of Chiral N-Acylnitroso Compounds with Dienes; 4.1.4.2 Reactions of Achiral N-Acylnitroso Compounds with Achiral Dienes; 4.1.5 Reactions of N-Sulfinyl Dienophiles; 4.1.6 Reactions of N=N Dienophiles; 4.2 Reactions of Hetero-Dienes with Dienophiles; 4.2.1 Reactions of Oxabutadienes; 4.2.1.1 Reactions of Chiral Oxabutadienes with Achiral Vinylethers ; 4.2.1.2 Reactions of Achiral Oxabutadienes with Chiral Vinylethers4.2.2 Reactions of Achiral Nitroso Compounds; 4.2.3 Reactions of Nitroalkenes; 4.2.4 Reactions of 1-Aza-1,3-dienes; 4.2.5 Reactions of 2-Aza-1,3-dienes; 4.2.6 Reactions of Chiral N-Acyl-Imines; 4.2.7 Reactions of Thiabutadienes; 4.2.8 Intramolecular Hetero [4+2] Cycloadditions; 4.3 References; 5 [3+2] Cycloadditions; 5.1 Chiral Dipolarophiles; 5.1.1 Reactions of Nitrile Oxides; 5.1.2 Reactions of Nitrile Imines; 5.1.3 Reactions of Nitrones; 5.1.4 Reactions of Nitronates; 5.1.5 Reactions of Azomethine Ylides ; 5.1.5.1 Reactions of Azomethine Ylides Derived from AIdimines
• Sommario/riassunto: Since the days of Diels, Alder and Woodward, cycloadditions have been among the most versatile reactions for stereoselective synthesis ... All relevant information is collected in this well-structured, practical handbook. Arranged according to the cycloaddition type, the suitable auxiliaries, reactants, stereoselectivities, yields, and references for each key reaction are compiled in compact tables. Scientists interested in the theoretical background of stereoselective cycloadditions will find an excellent selection of in-depth literature references. ... with this comprehensiv
• Titolo autorizzato: Chiral auxiliaries in cycloadditions
• ISBN: 1-281-84251-6; 9786611842512; 3-527-61400-1; 3-527-61401-X
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910830972803321
• Lo trovi qui: Univ. Federico II