Brahmachari, Goutam. text bibliography Electronic books. ne Amsterdam Waltham, Mass Elsevier Science �2015 2015 monographic eng

electronic resource

1 online resource : illustrations Green Synthetic Approaches for Biologically Relevant Heterocycles reviews this significant group of organic compounds within the context of sustainable methods and processes. Each clearly structured chapter features in-depth coverage of various green protocols for the synthesis of a wide variety of bioactive heterocycles classified on the basis of ring-size and/or presence of heteratoms(s). Techniques covered include microwave heating, ultrasound, ionic liquids, solid phase, solvent-free, heterogeneous catalysis, and aqueous media, along with multi-component reaction strategies. This book also integrates advances in green chemistry research into industrial applications and process developments. Green Synthetic Approaches for Biologically Relevant Heterocycles is an essential resource on green chemistry technologies for academic researchers, R & D professionals, and students working in medicinal, organic, natural product, and agricultural chemistry. Front Cover; Green Synthetic Approaches for Biologically Relevant Heterocycles; Copyright; Dedication; Contents; Contributors; About the Editor; Foreword; Preface; Chapter 1 -- Green Synthetic Approaches for Biologically Relevant Heterocycles: An Overview; 1. INTRODUCTION; 2. AN OVERVIEW OF THE BOOK; 3. CONCLUDING REMARKS; Chapter 2 -- Synthesis of Bioactive Five- and Six-Membered Heterocycles Catalyzed by Heterogeneous Supported Metals; 1. INTRODUCTION; 2. SYNTHESIS OF N-CONTAINING HETEROCYCLES; 3. SYNTHESIS OF OXYGEN-CONTAINING HETEROCYCLES; 4. SYNTHESIS OF SULFUR-CONTAINING HETEROCYCLES. 5. CONCLUDING REMARKSReferences; Chapter 3 -- Transition-Metal-Free Synthesis of Benzo-Fused Five- and Six-Membered Heterocycles Employing Arynes; 1. INTRODUCTION; 2. SYNTHESIS OF FIVE-MEMBERED HETEROCYCLES; 3. SYNTHESIS OF SIX-MEMBERED HETEROCYCLES; 4. SYNTHESIS OF MEDIUM-SIZED HETEROCYCLES; 5. APPLICATIONS OF THE BENZO-FUSED HETEROCYCLES; 6. CONCLUDING REMARKS; References; Chapter 4 -- Metal-Catalyzed Routes for the Synthesis of Furocoumarins and Coumestans; 1. INTRODUCTION; 2. SYNTHETIC ROUTES TO FUROCOUMARIN DERIVATIVES; 3. SYNTHETIC ROUTES TO COUMESTAN DERIVATIVES; 4. CONCLUDING REMARKS. AcknowledgmentsReferences; Chapter 5 -- Green Solvents for Eco-friendly Synthesis of Bioactive Heterocyclic Compounds; 1. INTRODUCTION; 2. HETEROCYCLIC SYNTHESIS IN SUPERCRITICAL CARBON DIOXIDE; 3. HETEROCYCLIC SYNTHESIS IN PEG; 4. HETEROCYCLIC SYNTHESIS IN GLYCEROL; 5. HETEROCYCLIC SYNTHESIS IN GLUCONIC ACID AQUEOUS SOLUTION; 6. HETEROCYCLIC SYNTHESIS IN ETHYL LACTATE; 7. CONCLUDING REMARKS; References; Chapter 6 -- Green Catalytic Synthesis of Heterocyclic Structures Using Carbon Dioxide and Related Motifs; 1. INTRODUCTION; 2. BIOLOGICAL IMPORTANCE OF CO2-BASED HETEROCYCLIC COMPOUNDS. 3. GREEN SYNTHESIS OF 1,3-DIOXOLAN-2-ONES AND 1,3-DIOXAN-2-ONES USING CO24. GREEN SYNTHESIS OF OXAZOLIDINONES AND OXAZODINANONES USING CO2; 5. RELATED HETEROCYCLES INCORPORATING CO2 OR RELATED SYNTHONS; 6. CONCLUDING REMARKS; References; Chapter 7 -- Synthetic Approaches to Small- and Medium-Size Aza-Heterocycles in Aqueous Media; 1. INTRODUCTION; 2. THREE-MEMBERED RING-AZIRIDINES; 3. FOUR-MEMBERED RINGS; 4. FIVE-MEMBERED RINGS; 5. SIX-MEMBERED RINGS; 6. SEVEN-MEMBERED RINGS; 7. CONCLUDING REMARKS; References. CHAPTER 8 -- Green Synthetic Approaches forBiologically Relevant 2-amino-4H-pyransand 2-amino-4H-pyran-Annulated Heterocyclesin Aqueous Media1. INTRODUCTION; 2. SYNTHETIC APPROACHES FOR 2-AMINO-4H-PYRANS AND 2-AMINO-4H-PYRAN-ANNULATED HETEROCYCLES IN WATER AND ETHANOL-WATER MEDIA; 3. CONCLUDING REMARKS; Acknowledgments; References; Chapter 9 -- Sustainable Synthesis of Benzimidazoles, Quinoxalines, and Congeners; 1. INTRODUCTION; 2. METHODS OF SYNTHESIS OF BENZIMIDAZOLES/QUINOXALINES USING GREENER STRATEGIES; 3. CONCLUDING REMARKS; References. edited by Goutam Brahmachari. Includes bibliographical references and index. Heterocyclic compounds Green chemistry SCIENCE Chemistry Organic Green chemistry Heterocyclic compounds QD400.5.S95 547.59 9780128005903 0128005904 1322304602 9781322304601 http://www.sciencedirect.com/science/book/9780128000700 http://www.sciencedirect.com/science/book/9780128000700 EBLCP 141115 20190328114809.0 ocn895422059 eng