Author: Navjeet Kaur
Publisher: Elsevier
ISBN: 0443220603
Category : Science
Languages : en
Pages : 354
Book Description
The smallest possible saturated azaheterocycle, aziridine, is well-known to organic chemists for its tremendous potential in pharmaceutical chemistry and organic synthesis. The general biological importance of aziridines is proven by the fact that they found several uses as subunits in pharmacologically active compounds such as antitumor agents, enzyme inhibitors, and antibiotics. Although aziridines are highly reactive, this framework occurs in many synthetic compounds and the natural products of biological interest also contain aziridine skeleton in their structures. The synthetic community is captivated with prospects of selective synthesis and conversions of aziridines. Several important advances in this area have been witnessed in recent years and discovering efficient novel methods for the synthesis of aziridines has been very active field of research. Its powerful synthetic utility has been described by an overpowering amount of documentation on the approaches for the formation of aziridine. Synthesis of Aziridines and Oxaziridines from Imines describes the new and old methods for the synthesis of aziridines from imines and covers an important and rapidly growing branch of heterocyclic chemistry. Readers will have access to different methods and information allowing them to evaluate which method is most suitable for particular cases. - Focuses on the biological importance of different heterocycles - Describes traditional and innovative methods for the synthesis of aziridines from imines - Includes comparison amongst different methods, reagents, reaction conditions in tabulated forms, advantages, disadvantages, and critical analysis of different methodologies with respect to their comparison with green technique
Synthesis of Aziridines and Oxaziridines from Imines
Author: Navjeet Kaur
Publisher: Elsevier
ISBN: 0443220603
Category : Science
Languages : en
Pages : 354
Book Description
The smallest possible saturated azaheterocycle, aziridine, is well-known to organic chemists for its tremendous potential in pharmaceutical chemistry and organic synthesis. The general biological importance of aziridines is proven by the fact that they found several uses as subunits in pharmacologically active compounds such as antitumor agents, enzyme inhibitors, and antibiotics. Although aziridines are highly reactive, this framework occurs in many synthetic compounds and the natural products of biological interest also contain aziridine skeleton in their structures. The synthetic community is captivated with prospects of selective synthesis and conversions of aziridines. Several important advances in this area have been witnessed in recent years and discovering efficient novel methods for the synthesis of aziridines has been very active field of research. Its powerful synthetic utility has been described by an overpowering amount of documentation on the approaches for the formation of aziridine. Synthesis of Aziridines and Oxaziridines from Imines describes the new and old methods for the synthesis of aziridines from imines and covers an important and rapidly growing branch of heterocyclic chemistry. Readers will have access to different methods and information allowing them to evaluate which method is most suitable for particular cases. - Focuses on the biological importance of different heterocycles - Describes traditional and innovative methods for the synthesis of aziridines from imines - Includes comparison amongst different methods, reagents, reaction conditions in tabulated forms, advantages, disadvantages, and critical analysis of different methodologies with respect to their comparison with green technique
Publisher: Elsevier
ISBN: 0443220603
Category : Science
Languages : en
Pages : 354
Book Description
The smallest possible saturated azaheterocycle, aziridine, is well-known to organic chemists for its tremendous potential in pharmaceutical chemistry and organic synthesis. The general biological importance of aziridines is proven by the fact that they found several uses as subunits in pharmacologically active compounds such as antitumor agents, enzyme inhibitors, and antibiotics. Although aziridines are highly reactive, this framework occurs in many synthetic compounds and the natural products of biological interest also contain aziridine skeleton in their structures. The synthetic community is captivated with prospects of selective synthesis and conversions of aziridines. Several important advances in this area have been witnessed in recent years and discovering efficient novel methods for the synthesis of aziridines has been very active field of research. Its powerful synthetic utility has been described by an overpowering amount of documentation on the approaches for the formation of aziridine. Synthesis of Aziridines and Oxaziridines from Imines describes the new and old methods for the synthesis of aziridines from imines and covers an important and rapidly growing branch of heterocyclic chemistry. Readers will have access to different methods and information allowing them to evaluate which method is most suitable for particular cases. - Focuses on the biological importance of different heterocycles - Describes traditional and innovative methods for the synthesis of aziridines from imines - Includes comparison amongst different methods, reagents, reaction conditions in tabulated forms, advantages, disadvantages, and critical analysis of different methodologies with respect to their comparison with green technique
Synthesis of Epoxides
Author: Navjeet Kaur
Publisher: Elsevier
ISBN: 0443316015
Category : Science
Languages : en
Pages : 354
Book Description
Synthesis of Epoxides explores different techniques for making epoxides, both old and new, and delves into the growing field of heterocyclic chemistry. The book presents a variety of methods that will help readers figure out which one best suits their specific needs. Diazo compounds are important synthetic intermediates in organic synthesis, but because of their unpredictable, explosive nature and toxicity their unique reactivity has not been fully exploited and their use at large scale has been avoided. Readers, including students in chemistry, will learn about different methods and important information, allowing them to evaluate which method is most suitable in particular cases.The synthetic usefulness of diazo compounds cannot be overlooked despite their danger. Because of their ylide and 1,3-dipole nature, the diazo compounds have a unique reactivity. The diazo compounds can be utilized for various different conversions including S-ylide-assisted epoxidation, cyclopropanation, or aziridination reactions. This book describes the new and classic methods for the synthesis of epoxides and covers an important and rapidly growing branch of heterocyclic chemistry. - Explores different ways of synthesizing epoxides - Highlights the wide use of three-membered heterocyclic epoxides in pharmaceutical industry - Includes centralized, comprehensive protocols for the synthesis of epoxides
Publisher: Elsevier
ISBN: 0443316015
Category : Science
Languages : en
Pages : 354
Book Description
Synthesis of Epoxides explores different techniques for making epoxides, both old and new, and delves into the growing field of heterocyclic chemistry. The book presents a variety of methods that will help readers figure out which one best suits their specific needs. Diazo compounds are important synthetic intermediates in organic synthesis, but because of their unpredictable, explosive nature and toxicity their unique reactivity has not been fully exploited and their use at large scale has been avoided. Readers, including students in chemistry, will learn about different methods and important information, allowing them to evaluate which method is most suitable in particular cases.The synthetic usefulness of diazo compounds cannot be overlooked despite their danger. Because of their ylide and 1,3-dipole nature, the diazo compounds have a unique reactivity. The diazo compounds can be utilized for various different conversions including S-ylide-assisted epoxidation, cyclopropanation, or aziridination reactions. This book describes the new and classic methods for the synthesis of epoxides and covers an important and rapidly growing branch of heterocyclic chemistry. - Explores different ways of synthesizing epoxides - Highlights the wide use of three-membered heterocyclic epoxides in pharmaceutical industry - Includes centralized, comprehensive protocols for the synthesis of epoxides
Copper in N-Heterocyclic Chemistry
Author: Ananya Srivastava
Publisher: Elsevier
ISBN: 012821547X
Category : Science
Languages : en
Pages : 506
Book Description
Copper in N-Heterocyclic Chemistry provides an overview of copper-catalyzed synthesis and functionalization of N-heterocyclic compounds, covering all recent developments in a way that is ideal for researchers and students working in the area of synthetic organic chemistry and medicinal chemistry. The book explores N-heterocyclic compounds as unique structural units in the development of natural products and pharmaceuticals, along with the remarkable progress made in the area of high atom economic strategies, and more recently, copper-catalyzed C-H activation and its applications in organic synthesis. Readers will find troubleshooting protocols, as well as the advantages and limitations of each method discussed. As copper catalysts show versatile chemical reactivity in many aspects, including their oxidation states 0–3 are accessible and their ability to facilitate bond formations due to their ability to serve as Lewis acids, oxidizing agents and catalysts, this book is an ideal resource on the topics explored. - Discusses novel synthetic methods developed over the past decade for copper-catalyzed synthesis of N-heterocyclic compounds - Covers the most recent methodologies adapted in synthetic chemistry for applications in natural products and pharmaceuticals - Includes troubleshooting protocols, as well as the advantages and limitations of each method discussed in detail
Publisher: Elsevier
ISBN: 012821547X
Category : Science
Languages : en
Pages : 506
Book Description
Copper in N-Heterocyclic Chemistry provides an overview of copper-catalyzed synthesis and functionalization of N-heterocyclic compounds, covering all recent developments in a way that is ideal for researchers and students working in the area of synthetic organic chemistry and medicinal chemistry. The book explores N-heterocyclic compounds as unique structural units in the development of natural products and pharmaceuticals, along with the remarkable progress made in the area of high atom economic strategies, and more recently, copper-catalyzed C-H activation and its applications in organic synthesis. Readers will find troubleshooting protocols, as well as the advantages and limitations of each method discussed. As copper catalysts show versatile chemical reactivity in many aspects, including their oxidation states 0–3 are accessible and their ability to facilitate bond formations due to their ability to serve as Lewis acids, oxidizing agents and catalysts, this book is an ideal resource on the topics explored. - Discusses novel synthetic methods developed over the past decade for copper-catalyzed synthesis of N-heterocyclic compounds - Covers the most recent methodologies adapted in synthetic chemistry for applications in natural products and pharmaceuticals - Includes troubleshooting protocols, as well as the advantages and limitations of each method discussed in detail
Green Synthetic Approaches for Biologically Relevant Heterocycles
Author: Goutam Brahmachari
Publisher: Elsevier
ISBN: 0323851339
Category : Science
Languages : en
Pages : 823
Book Description
Green Synthetic Approaches for Biologically Relevant Heterocycles, Second Edition, Volume Two: Green Catalytic Systems and Solvents 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 Two explores green catalytic systems and solvents and the techniques surrounding this approach, including metal and magnetic catalysis to organocatalysis and solid acid catalysis, cycloaddition reactions, and varied approaches using ionic liquids. 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 with an emphasis on sustainability - Highlights a range of different eco-friendly solvents and environmentally-friendly catalysts - Collates the experience of a global team of expert contributors
Publisher: Elsevier
ISBN: 0323851339
Category : Science
Languages : en
Pages : 823
Book Description
Green Synthetic Approaches for Biologically Relevant Heterocycles, Second Edition, Volume Two: Green Catalytic Systems and Solvents 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 Two explores green catalytic systems and solvents and the techniques surrounding this approach, including metal and magnetic catalysis to organocatalysis and solid acid catalysis, cycloaddition reactions, and varied approaches using ionic liquids. 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 with an emphasis on sustainability - Highlights a range of different eco-friendly solvents and environmentally-friendly catalysts - Collates the experience of a global team of expert contributors
Aziridines and Epoxides in Organic Synthesis
Author: Andrei K. Yudin
Publisher: John Wiley & Sons
ISBN: 352760748X
Category : Science
Languages : en
Pages : 516
Book Description
Aziridines and epoxides are among the most widely used intermediates in organic synthesis, acting as precursors to complex molecules due to the strains incorporated in their skeletons. Besides their importance as reactive intermediates, many biologically active compounds also contain these three-membered rings. Filling a gap in the literature, this clearly structured book presents the much needed information in a compact and concise way. The renowned editor has succeeded in gathering together excellent authors to cover synthesis, applications, and the biological aspects in equal depth. Divided roughly equally between aziridines and epoxides, the twelve chapters discuss: * Synthesis of aziridines * Nucleophilic ring-opening of aziridines and epoxides * Organic synthesis with aziridine building blocks * Vinyl aziridines in organic synthesis * Diastereoselective aziridination reagents * Synthetic aspects of aziridinomitocene chemistry * Biosynthesis of biologically important aziridines * Organic catalysis of epoxide and aziridine ring formation * Metal-mediated synthesis of epoxides * Asymmetric epoxide ring opening chemistry * Epoxides in complex molecule synthesis * Biological activity of epoxide-containing molecules A high-quality reference manual for academic and industrial chemists alike.
Publisher: John Wiley & Sons
ISBN: 352760748X
Category : Science
Languages : en
Pages : 516
Book Description
Aziridines and epoxides are among the most widely used intermediates in organic synthesis, acting as precursors to complex molecules due to the strains incorporated in their skeletons. Besides their importance as reactive intermediates, many biologically active compounds also contain these three-membered rings. Filling a gap in the literature, this clearly structured book presents the much needed information in a compact and concise way. The renowned editor has succeeded in gathering together excellent authors to cover synthesis, applications, and the biological aspects in equal depth. Divided roughly equally between aziridines and epoxides, the twelve chapters discuss: * Synthesis of aziridines * Nucleophilic ring-opening of aziridines and epoxides * Organic synthesis with aziridine building blocks * Vinyl aziridines in organic synthesis * Diastereoselective aziridination reagents * Synthetic aspects of aziridinomitocene chemistry * Biosynthesis of biologically important aziridines * Organic catalysis of epoxide and aziridine ring formation * Metal-mediated synthesis of epoxides * Asymmetric epoxide ring opening chemistry * Epoxides in complex molecule synthesis * Biological activity of epoxide-containing molecules A high-quality reference manual for academic and industrial chemists alike.
Advances in Organic Synthesis
Author: Atta-ur-Rahman
Publisher: Bentham Science Publishers
ISBN: 1681086956
Category : Science
Languages : en
Pages : 268
Book Description
Advances in Organic Synthesis is a book series devoted to the latest advances in synthetic approaches towards challenging structures. The series presents comprehensive reviews written by eminent authorities on different synthetic approaches to selected target molecules and new methods developed to achieve specific synthetic transformations or optimal product yields. Advances in Organic Synthesis is essential for all organic chemists in academia and the industry who wish to keep abreast of rapid and important developments in the field. This volume presents the following reviews: • Asymmetric hydrogenation of tetrasubstituted olefins • Recent advances in catalytic organic synthesis applications of covalently supported ionic liquids • Recent developments in intramolecular cyclization reactions via carbon-heteroatom (c-x) bond formation • Efficient synthetic protocol and mechanistic study of quinazoline analogues and their biological importance • Synthesis of N,O,S-heterocycles by one-pot reactions of epoxides, aziridines and oxaziridines
Publisher: Bentham Science Publishers
ISBN: 1681086956
Category : Science
Languages : en
Pages : 268
Book Description
Advances in Organic Synthesis is a book series devoted to the latest advances in synthetic approaches towards challenging structures. The series presents comprehensive reviews written by eminent authorities on different synthetic approaches to selected target molecules and new methods developed to achieve specific synthetic transformations or optimal product yields. Advances in Organic Synthesis is essential for all organic chemists in academia and the industry who wish to keep abreast of rapid and important developments in the field. This volume presents the following reviews: • Asymmetric hydrogenation of tetrasubstituted olefins • Recent advances in catalytic organic synthesis applications of covalently supported ionic liquids • Recent developments in intramolecular cyclization reactions via carbon-heteroatom (c-x) bond formation • Efficient synthetic protocol and mechanistic study of quinazoline analogues and their biological importance • Synthesis of N,O,S-heterocycles by one-pot reactions of epoxides, aziridines and oxaziridines
The Chemistry of Heterocycles
Author: Vishnu Ji Ram
Publisher: Elsevier
ISBN: 0081011911
Category : Science
Languages : en
Pages : 504
Book Description
Heterocycles are ubiquitously present in nature and occupy a unique place in organic chemistry as they are part of the DNA and haemoglobin that make life possible. The Chemistry of Heterocycles covers an introduction to the topic, followed by a chapter on the nomenclature of all classes of isolated, fused and polycyclic heterocycles. The third chapter delineates the highly strained three membered N,O and S containing aromatic and non-aromatic heterocycles with one and more than one similar and dissimilar heteroatom. The four-membered heterocycles are abundantly present in various natural and synthetic products of pharmacological importance. This chapter describes the natural abundance, synthesis, chemical reactivity, structural features and their medicinal importance. This class of compounds are present as sub-structures in penicillin and cytotoxic Taxol. Lastly, a chapter on the natural abundance, synthesis, chemical reactivity and pharmacological importance of 5-membered heterocycles with N,O,S heteroatom is covered. The chemistry of heterocycles with mixed heteroatom such as, N-S, N-O, N-S etc. is also described. - Gives in-depth, clear information about various systems of nomenclature along with widely acceptable IUPAC system for naming various classes of heterocycles - Provides complete information about natural occurrences, synthesis, chemical reactivity, pharmacological importance of heterocycles and their application in material science - Highly relevant for graduate students and researchers, providing updated information about various isolated and fused N,O and,S containing heterocycles
Publisher: Elsevier
ISBN: 0081011911
Category : Science
Languages : en
Pages : 504
Book Description
Heterocycles are ubiquitously present in nature and occupy a unique place in organic chemistry as they are part of the DNA and haemoglobin that make life possible. The Chemistry of Heterocycles covers an introduction to the topic, followed by a chapter on the nomenclature of all classes of isolated, fused and polycyclic heterocycles. The third chapter delineates the highly strained three membered N,O and S containing aromatic and non-aromatic heterocycles with one and more than one similar and dissimilar heteroatom. The four-membered heterocycles are abundantly present in various natural and synthetic products of pharmacological importance. This chapter describes the natural abundance, synthesis, chemical reactivity, structural features and their medicinal importance. This class of compounds are present as sub-structures in penicillin and cytotoxic Taxol. Lastly, a chapter on the natural abundance, synthesis, chemical reactivity and pharmacological importance of 5-membered heterocycles with N,O,S heteroatom is covered. The chemistry of heterocycles with mixed heteroatom such as, N-S, N-O, N-S etc. is also described. - Gives in-depth, clear information about various systems of nomenclature along with widely acceptable IUPAC system for naming various classes of heterocycles - Provides complete information about natural occurrences, synthesis, chemical reactivity, pharmacological importance of heterocycles and their application in material science - Highly relevant for graduate students and researchers, providing updated information about various isolated and fused N,O and,S containing heterocycles
Comprehensive Organic Synthesis: -2. Additions to C-X[pi]-Bonds
Author:
Publisher:
ISBN:
Category : Chemistry, Organic
Languages : en
Pages : 1020
Book Description
Publisher:
ISBN:
Category : Chemistry, Organic
Languages : en
Pages : 1020
Book Description
Additions to C-X ?-Bonds
Author: Barry M. Trost
Publisher: Pergamon
ISBN:
Category : Science
Languages : en
Pages : 1024
Book Description
Volume 1 and volume 2.
Publisher: Pergamon
ISBN:
Category : Science
Languages : en
Pages : 1024
Book Description
Volume 1 and volume 2.
Advances in Heterocyclic Chemistry
Author:
Publisher: Academic Press
ISBN: 0128197900
Category : Science
Languages : en
Pages : 434
Book Description
Advances in Heterocyclic Chemistry, Volume 131, the latest release in this definitive series in the field, contains highly specialized chapters on a variety of topics, including 1,5-Disubstituted 8-membered ring heterocycles, Recent Developments in the Chemistry of Sydnones and Sydnone imines, Synthesis of fulleroheterocycles, Synthetic approaches to nitroheterocycles by nitration and other methods, 1,3-Amino alcohols and their phenol analogs in heterocyclization reactions, Synthesis of various N-heterocycles using the four component, The Chemistry of Dihydrothienopyrrolones, Part 2, Recent developments in the radiolabeling of heterocyclic rings, Application of Electrochemical Oxidative Methods in the C(sp2)-H Functionalization of Heterocyclic Compounds, and more. - Considered the definitive serial in the field of heterocyclic chemistry - Serves as the go-to reference for organic chemists, polymer chemists and many biological scientists - Provides the latest comprehensive reviews written by established authorities in the field - Combines descriptive synthetic chemistry and mechanistic insight to enhance understanding of how chemistry drives the preparation and useful properties of heterocyclic compounds
Publisher: Academic Press
ISBN: 0128197900
Category : Science
Languages : en
Pages : 434
Book Description
Advances in Heterocyclic Chemistry, Volume 131, the latest release in this definitive series in the field, contains highly specialized chapters on a variety of topics, including 1,5-Disubstituted 8-membered ring heterocycles, Recent Developments in the Chemistry of Sydnones and Sydnone imines, Synthesis of fulleroheterocycles, Synthetic approaches to nitroheterocycles by nitration and other methods, 1,3-Amino alcohols and their phenol analogs in heterocyclization reactions, Synthesis of various N-heterocycles using the four component, The Chemistry of Dihydrothienopyrrolones, Part 2, Recent developments in the radiolabeling of heterocyclic rings, Application of Electrochemical Oxidative Methods in the C(sp2)-H Functionalization of Heterocyclic Compounds, and more. - Considered the definitive serial in the field of heterocyclic chemistry - Serves as the go-to reference for organic chemists, polymer chemists and many biological scientists - Provides the latest comprehensive reviews written by established authorities in the field - Combines descriptive synthetic chemistry and mechanistic insight to enhance understanding of how chemistry drives the preparation and useful properties of heterocyclic compounds