Synthesis And Structural Studies Of Selected Three Membered Heterocycles
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Synthesis And Structural Studies Of Selected Three Membered Heterocycles
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Author : Allison Smith
language : en
Publisher:
Release Date : 1994
Synthesis And Structural Studies Of Selected Three Membered Heterocycles written by Allison Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Synthetic And Structural Studies Of Selected Three Membered Heterocycles
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Author : Allison Smith
language : en
Publisher:
Release Date : 1994
Synthetic And Structural Studies Of Selected Three Membered Heterocycles written by Allison Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
3 Membered Heterocycle Synthesis
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Author : Navjeet Kaur
language : en
Publisher: Elsevier
Release Date : 2024-01-15
3 Membered Heterocycle Synthesis written by Navjeet Kaur and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-15 with Science categories.
3-membered heterocyclic rings offer an unusual combination of synthetic flexibility, reactivity, and atom economy. The main challenge for synthetic chemists, both in academia and industry, is the search for efficient approaches to target molecules. This book presents several methodologies for the synthesis of three-membered heterocyclic compounds and the readers will defiantly gain knowledge about the topic. With Three-Membered Heterocycle Synthesis, readers have detailed information about the synthesis of three-membered heterocyclic compounds. It comprehensively describes three-membered heterocyclic compounds synthesis, allowing the audience to quickly assess possible synthetic approaches. Covers the applications of three-membered heterocycles Includes comprehensive descriptions of heterocycle synthesis Highlights methodologies for the synthesis of three-membered heterocycles Analyzes several types and families of compounds, with a large set of recent examples in the field
Heterocyclic Chemistry
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Author : Radha R. Gupta
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Heterocyclic Chemistry written by Radha R. Gupta and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Today, our world increasingly is conceived of as being molecular. An ever widening range of phenomena are described logically in terms of molecular properties and molecular interactions. The majority of known molecules are heterocyclic and heterocycles dominate the fields of biochemistry, medicinal chemistry, dyestuffs, photographic science and are of increasing importance in many others, including polymers, adhesives, and molecular engineering. Thus, the importance of heterocyclic chemistry continues to increase and this three volume work by Drs. R. R. Gupta, Mahendra Kumar and Vandana Gupta is a welcome addition to the available guides on the subject. Its scope places it in a useful niche between the single-volume texts and monographs of heterocyclic chemistry and the multivolume treatises. The authors have retained the well tried classical approach but have succeeded in placing their own individual spin on their arrangement. They have put together a well selected range from among the most important of the vast array offacts available. This factual material is ordered in a clear and logical fashion over the three volumes. The present work should be of great value to students-and practitioners of heterocyclic chemistry at all levels from the advanced undergraduate upwards. It will be of particular assistance in presenting a clear and modem view of the subject to those who use heterocycles in a variety of other fields and we wish it well.
Metal And Nonmetal Assisted Synthesis Of Six Membered Heterocycles
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Author : Navjeet Kaur
language : en
Publisher: Elsevier
Release Date : 2020-05-13
Metal And Nonmetal Assisted Synthesis Of Six Membered Heterocycles written by Navjeet Kaur and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-13 with Science categories.
Metal and Nonmetal Assisted Synthesis of Six-Membered Heterocycles provides a useful guide to key approaches being explored in this area. The volume highlights synthetic approaches and catalytic options that facilitate the construction of multiple substituted molecules under mild conditions from easily available starting substrates. Drawing on the experience of its expert author, the book is a useful guide on the key approaches being explored in this area. Following a user-friendly structure based on specific six-membered heterocycle ring groups, this volume highlights synthetic approaches and catalytic options that facilitate the construction of multiple substituted molecules under mild conditions from easily available starting substrates. Highlights new methodologies for the synthesis of different six-membered heterocycles Provides an up-to-date overview of this fast-moving field with an easy-to-use structure Includes novel approaches used in the study and application of catalysts in synthetic organic reactions
Recent Research Developments In Heterocyclic Chemistry 2007
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Author : Teresa M. V. D. Pinho e Melo
language : en
Publisher:
Release Date : 2007-01-01
Recent Research Developments In Heterocyclic Chemistry 2007 written by Teresa M. V. D. Pinho e Melo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-01 with Heterocyclic chemistry categories.
Heterocyclic compounds constitute the largest group of organic compounds playing a central role in Organic Chemistry. Heterocycles have a wide range of applications namely as pharmaceuticals, as agrochemicals, as veterinary products, as polymers, as dyestuffs and as pigments. They are used as antioxidants and as corrosion inhibitors, among other applications. Therefore, an impressive amount of research work on Heterocyclic Chemistry has been developed making the compilation of the more relevant contributions very important. The book Recent Research Developments in Heterocyclic Chemistry provides comprehensive reviews reporting the state of the art on selected topics. The book comprises chapters on the application of chiral aziridines in the design of biologically active compounds (Chapter 1), on the use of addition reactions to 2H-azirine imine bonds for the construction of nitrogen-containing heterocycles (Chapter 2) and an overview on recent developments in the synthesis of four- and three-membered ring heterocycles by radical cyclisations (Chapter 3). Contributions covering the use of pyrrole based catalysts in oxidation reactions with particular emphasis on metalloporphyrins catalysis (Chapter 4) and on the synthesis of heterocycle-fused C60 fullerenes (Chapter 5) are also included. In our days, the development of more sustainable methodologies in synthetic organic chemistry is a very important target. Chapter 6 offers an overview on the progress of more sustainable methodologies for the synthesis of N- and S-based heterocycles. This compilation focuses on solvent free transformations, fluororous tag approaches and the use of water, ionic liquids, fluorinated fluids and supercritical CO2 as solvents. The book also includes a chapter on the investigation of molecular structure and reactivity of selected families of heterocyclic compounds using matrix isolation infrared spectroscopy (Chapter 7). Illustrative examples of the application of the method to the study of thermally and photochemically induced conformational isomerization and tautomerization processes, ring-opening reactions and rearrangements are presented. The final chapter is focused on NMR techniques, an essential tool for structural characterization of heterocyclic compounds. The main 1H, 13C and 15N NMR features of three- to six-membered heterocyclic compounds and the application of several 1D and 2D NMR techniques in the structural elucidation of these compounds are discussed. What is offered to the readers is the result of the work and expertise of all the authors of each specific chapter. The editors are highly indebted for their availability and efforts to lay down their excellent pieces of work.
Comprehensive Heterocyclic Chemistry
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Author : Alan R. Katritzky
language : en
Publisher:
Release Date : 1996
Comprehensive Heterocyclic Chemistry written by Alan R. Katritzky and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
Advances In Heterocyclic Chemistry
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Author : Eric F.V. Scriven
language : en
Publisher: Elsevier
Release Date : 2024-03
Advances In Heterocyclic Chemistry written by Eric F.V. Scriven and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03 with Science categories.
Advances in Heterocyclic Chemistry, Volume 142, the latest release in this definitive series, combines descriptive synthetic chemistry and mechanistic insight to yield an understanding of how chemistry drives the preparation and useful properties of heterocyclic compounds. Chapters in this new release include Recent advances in the Synthesis of Benzo[b]furans, Recent Advances in the Synthesis of 6-Membered Heterocycles via Domino and Multicomponent Reactions (from 2017-2022), Multi-component synthesis of isatin based bioactive heterocycles, Recent advances in the chemistry of pyrazolo[1,5-a]pyrimidines, The Literature of Heterocyclic Chemistry, Part XXI, 2021, and much more. Additional sections present the latest Advances in applications of dihydropyridines in organic chemistry and Strategies for the annulation of five-membered sulfur-nitrogen rings to benzene and heterocycles.
Green Synthetic Approaches For Biologically Relevant Heterocycles
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Author : Goutam Brahmachari
language : en
Publisher: Elsevier
Release Date : 2021-02-26
Green Synthetic Approaches For Biologically Relevant Heterocycles written by Goutam Brahmachari and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-26 with Science categories.
Green Synthetic Approaches for Biologically Relevant Heterocycles, Second Edition, Volume One: Advanced Synthetic Techniques reviews this significant group of organic compounds within the context of sustainable methods and processes, expanding on the first edition with fully updated coverage and a whole range of new chapters. Volume One explores advanced synthetic techniques, with each chapter presenting in-depth coverage of various green protocols for the synthesis of a wide variety of bioactive heterocycles that are classified on the basis of ring-size and/or the presence of heteroatoms. Techniques covered range from high pressure cycloaddition reactions and microwave irradiation to sustainable one-pot domino reactions. This updated edition is an essential resource on sustainable approaches for academic researchers, R&D professionals, and students working across medicinal, organic, natural product and green chemistry. Provides fully updated coverage of the field of greener heterocycle synthesis Includes new chapters on varied multicomponent reactions, alongside both traditional and novel approaches Presents information in an accessible style with an emphasis on sustainability
Three Membered Rings
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Author : A. Davison
language : en
Publisher: Springer
Release Date : 1973-08-24
Three Membered Rings written by A. Davison and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973-08-24 with Science categories.