Isolated pyranones multifaceted building blocks for molecular diversity /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Ram, Vishnu Ji
Otros Autores: Goel, Atul, Pratap, Ramendra
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Amsterdam : Elsevier, 2022.
Temas:
Pyran.
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Front Cover
  • Isolated Pyranones
  • Copyright Page
  • Contents
  • Preface
  • 1 Introduction
  • References
  • 2 Characteristics of pyranones
  • References
  • 3 Chemistry of isolated 2-pyranones
  • Subchapter 3.1 2H-Pyran-2-one
  • 3.1.1 Introduction
  • 3.1.2 Characteristics of 2-pyranones
  • 3.1.3 Synthesis of 2H-pyran-2-ones
  • 3.1.3.1 Condensation-cyclization approach
  • 3.1.3.2 By Wittig reaction
  • 3.1.3.3 By intramolecular cyclization approach
  • 3.1.3.4 From silyl reagents
  • 3.1.3.5 From (Z)-2-en-4-ynoic acids
  • 3.1.3.6 From cyclization of glutaconic acid
  • 3.1.4 Reactivity of 2H-pyran-2-ones
  • 3.1.5 Electrophilic addition and substitution reaction
  • 3.1.5.1 Halogenation
  • 3.1.5.2 Chloromethylation
  • 3.1.5.3 Nitration
  • 3.1.5.4 Alkylation reactions
  • 3.1.5.5 Nucleophilic reactions
  • 3.1.5.5.1 Reactions of C-nucleophiles
  • 3.1.5.6 Reaction of pyran with Grignard reagent
  • 3.1.5.7 Reaction with diazomethane
  • 3.1.5.8 Reaction with cyanide anion
  • 3.1.6 C-Nucleophile-induced ring transformations
  • 3.1.6.1 Reaction with dialkyl ketones
  • 3.1.6.2 Reaction with hexane-5-one
  • 3.1.6.3 Reaction with aryl methyl ketone
  • 3.1.6.4 Reaction with malononitrile
  • 3.1.6.5 Reaction with phenylacetonitrile and 2-cyanomethylbenzonitrile
  • 3.1.6.6 Reaction with 2-methyl-5-nitrobenzonitrile
  • 3.1.6.7 Reaction with allyl cyanide
  • 3.1.6.8 Reaction with 2-(1-arylethylidene)malononitriles
  • 3.1.6.9 Reaction with arylacetones
  • 3.1.6.10 Reaction with ethyl levulinate
  • 3.1.6.11 Reaction with methyl vinyl ketone
  • 3.1.6.12 Reaction with 2-methoxyacetophenone
  • 3.1.6.13 Reaction with isopropyl methyl ketone
  • 3.1.6.14 Reaction with 2-cyanomethylpyridne
  • 3.1.6.15 Reaction with (5-aryl-1H-pyrazol-3-yl)-/(benzimidazol-2-yl)-/(benzothiazol-2-yl)-acetonitriles
  • 3.1.7 Synthesis of 1,2-diaryl-, 1,2,3-triaryl-, 1,2,4-triaryl-, and 1,2,3,4-tetraarylbenzenes
  • 3.1.8 Synthesis of fused compounds
  • 3.1.9 Synthesis of functionalized benzaldehyde and 2-tetralones
  • 3.1.10 Synthesis of metallocenes
  • 3.1.11 Nitrogen nucleophile-induced reactions
  • 3.1.12 Reaction with ammonia source, hydrazine, hydroxylamines, and different amines
  • 3.1.13 Reaction with guanidines
  • 3.1.14 Reaction with amidines
  • 3.1.15 Reaction with benzamides
  • 3.1.16 Reaction with oxoketene cyclic aminals
  • 3.1.17 S-nucleophile-induced ring transformation reactions
  • 3.1.18 Miscellaneous reactions
  • 3.1.18.1 Carbanion-induced ring contraction reactions
  • 3.1.18.2 Ring-opening reactions
  • 3.1.18.3 Reactions at substituents
  • 3.1.19 Reduction
  • 3.1.20 Photochemical reactions
  • 3.1.21 Cycloaddition reactions
  • 3.1.22 Miscellaneous reaction
  • 3.1.23 Conclusion
  • Subchapter 3.2 Dihydro 2H-pyran-2-ones
  • 3.2.1 3,4-Dihydro-2H-pyran-2-one
  • 3.2.2 Chemical reactivity
  • 3.2.2.1 5,6-Dihydro-2H-pyran-2-one (5,6-dihydropyran-2-one)

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