Advances in heterocyclic chemistry. Volume 132 /
Clasificación: | Libro Electrónico |
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Otros Autores: | , |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Cambridge, MA :
Academic Press,
2020.
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Colección: | Issn Ser.
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Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover
- Advances in Heterocyclic Chemistry
- Copyright
- Contents
- Contributors
- Preface
- Chapter One: Application of electrochemical oxidative methods in the C(sp)H functionalization of heterocyclic compounds
- 1. Introduction
- 2. CC bond formation
- 2.1. Alkylation
- 2.2. Arylation
- 2.3. Cyanation
- 3. CN bond formation
- 4. CO bond formation
- 5. CP, CS bonds formation
- 6. CHalide bond formation
- 7. Conclusion
- Acknowledgments
- References
- Chapter Two: Recent developments in the chemistry of sydnones and sydnone imines
- 1. Sydnones
- 1.1. Introduction
- 1.2. Preparation of sydnones
- 1.3. Reactions with retention of the oxadiazole ring
- 1.3.1. Electrophilic substitution
- 1.3.1.1. Halogenation
- 1.3.1.2. Chlorosulfonylation
- 1.3.1.3. Acylation
- 1.3.1.4. Miscellaneous electrophilic substitution reactions at C(4)
- 1.3.2. Direct arylation, alkenylation, and alkynylation of sydnones
- 1.3.3. Reactions of 4-halogeno-substituted sydnones
- 1.3.4. Reactions of 4-formylsydnones
- 1.3.4.1. Synthesis of imines
- 1.3.4.2. 3-Arylsydnone-4-carbohydroximic acid chlorides
- 1.3.4.3. Knoevenagel condensation
- 1.3.5. Reactions of 4-acetylsydnones
- 1.3.6. Organometallic derivatives
- 1.3.6.1. Lithio derivatives
- 1.3.6.2. Transition metal complexes
- 1.3.7. Side-chain reactions
- 1.4. Sydnone reactions associated with oxadiazole ring opening
- 1.4.1. Cycloaddition reactions
- 1.4.1.1. Introduction
- 1.4.1.2. [3+2]-Cycloaddition of sydnones with alkynes
- 1.4.1.3. Strain-promoted sydnone cycloadditions
- 1.4.1.4. Copper-catalyzed sydnone-alkyne cycloaddition reactions
- 1.4.1.5. [3+2]-Cycloaddition of sydnones with arynes
- 1.4.1.6. [3+2]-Cycloaddition of sydnones with alkenes
- 1.4.1.7. Miscellaneous cycloadditions
- 1.4.1.8. Syntheses of 1,3,4-oxadiazolin-2-ones
- 1.4.2. Masked hydrazines and other reaction
- 1.5. Biological activity of sydnone derivatives
- 1.6. Sydnones in polymer chemistry
- 1.7. Liquid crystal, optical, and electrochemical properties of sydnones
- 2. Sydnone imines
- 2.1. Preparation of sydnone imines
- 2.2. Reactions of sydnone imines
- 2.2.1. Reactions at the exocyclic N6 atom of sydnone imines
- 2.2.2. Reactions at C(4)-position
- 2.2.2.1. 4-Halogen-substituted derivatives
- 2.2.2.2. 4-Lithium derivatives
- 2.2.3. Transition metal derivatives of sydnone imines
- 2.2.4. Side-chain reactions
- 2.3. Bicyclic sydnone imines
- 2.4. Cycloaddition of sydnone imines
- 2.5. Biologically activity of sydnone imines
- Acknowledgments
- References
- Chapter Three: The chemistry of thieno[b]pyrrolones, dihydrothieno[b]pyrrolones, and their fused derivatives
- 1. Introduction
- 2. Thieno[2,3-b]pyrrolones
- 2.1. Thieno[2,3-b]pyrrol-2-ones
- 2.1.1. Properties
- 2.1.1.1. Nuclear magnetic resonance spectroscopy
- 2.1.1.2. Infrared spectroscopy
- 2.1.2. Reactivity
- 2.1.2.1. Reaction with nucleophiles