Описание: The series Topics in Heterocyclic Chemistry presents critical reviews on present and future trends in the research of heterocyclic compounds. Overall the scope is to cover topics dealing with all areas within heterocyclic chemistry, both experimental and theoretical, of interest to the general heterocyclic chemistry community. The series consists of topic related volumes edited by renowned editors with contributions of experts in the field.
Описание: The series Topics in Heterocyclic Chemistry presents critical reviews on present and future trends in the research of heterocyclic compounds. Overall the scope is to cover topics dealing with all areas within heterocyclic chemistry, both experimental and theoretical, of interest to the general heterocyclic chemistry community. The series consists of topic related volumes edited by renowned editors with contributions of experts in the field. All chapters from Topics in Heterocyclic Chemistry are published Online First with an individual DOI. In references, Topics in Heterocyclic Chemistry is abbreviated as Top Heterocycl Chem and cited as a journal
Описание: This thesis presents the latest developments in new catalytic C–C bond formation methods using easily accessible carboxylate salts through catalytic decarboxylation with good atom economy, and employing the sustainable element iron as the catalyst to directly activate C–H bonds with high step efficiency. In this regard, it explores a mechanistic understanding of the newly discovered decarboxylative couplings and the catalytic reactivity of the iron catalyst with the help of density functional theory calculation. The thesis is divided into two parts, the first of which focuses on the development of a series of previously unexplored, inexpensive carboxylate salts as useful building blocks for the formation of various C–C bonds to access valuable chemicals. In turn, the second part is devoted to several new C–C bond formation methodologies using the most ubiquitous transition metal, iron, as a catalyst, and using the ubiquitous C–H bond as the coupling partner.
Описание: This thesis focuses on NHC-catalyzed annulation of nitroalkenes, enals and ?,?-unsaturated carboxylic acids. (1) NHCs were found to be efficient catalysts for the [4+2] annulation of ?-substituted nitroalkenes. The scope of Rauhut–Currier reaction was successfully extended to the most challenging ?-substituted alkenes by this method; (2) Enals were successfully used for [4+2] annulations with azodicarboxylates catalyzed by NHC via ?-addition. Highly enantiopure tetrahydropyridazinones and ?-amino acid derivatives could be easily prepared by subsequent transformations of the resulting dihydropyridazinones. (4) The readily available ?,?-unsaturated carboxylic acids were first successfully employed to generate the ?,?-unsaturated acyl azolium intermediates by using NHC for the enantioselective [3+2] and [3+3] annulations.
Автор: Wu, Xiao-Feng Название: Transition Metal-Catalyzed Pyrimidine Synthesis ISBN: 0128093781 ISBN-13(EAN): 9780128093788 Издательство: Elsevier Science Рейтинг: Цена: 5893.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
"Transition Metal-Catalyzed Pyrimidine Synthesis" provides an overview of pyrimidine, describing properties of these heterocycle compounds as well as traditional synthetic procedures for them. The book then explores catalyzed procedures for pyrimidine synthesis in greater detail and depth than is currently available in published review articles. The volume is part of the short series "Transition Metal-Catalyzed Heterocycles Synthesis," authored by Xiao-Feng Wu, which summarizes recent achievements on heterocycles synthesis with transition metal as the catalysts. Each volume is dedicated to one heterocycle compound. Offers a brief, focused review of the active research in pyrimidine synthesis via transition metal catalysisProvides useful coverage of pyrimidine properties and both intermolecular and intramolecular cyclizationVolume Three in Elsevier s short work series, "Transition Metal-Catalyzed Heterocycles Synthesis"Provides greater detail and depth than is currently available in published review articles"
Автор: Xiao-Feng Wu Название: Transition Metal-Catalyzed Pyridine Synthesis ISBN: 012809379X ISBN-13(EAN): 9780128093795 Издательство: Elsevier Science Рейтинг: Цена: 4714.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Transition Metal-Catalyzed Pyridine Synthesis provides an overview of pyridines, describing properties of these heterocycle compounds and describing traditional synthetic procedures for them. The book then explores catalyzed procedures for pyridine synthesis in greater detail and depth than is currently available in published Review articles.
The short series Transition Metal-Catalyzed Heterocycles Synthesis, authored by Xiao-Feng Wu, summarizes recent achievements on heterocycles synthesis with transition metal as the catalysts, with each volume dedicated to one heterocycle compound.
Brief, focused review of this active research area, Pyridine synthesis via transition metal catalysis
Useful coverage of Pyridine properties and both intermolecular and intramolecular cyclization
Volume Two in Elsevier's short work series, "Transition Metal-Catalyzed Heterocycles Synthesis"
Автор: Xiao-Feng Wu Название: Transition Metal Catalyzed Furans Synthesis ISBN: 0128040343 ISBN-13(EAN): 9780128040348 Издательство: Elsevier Science Рейтинг: Цена: 5893.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Transition Metal Catalyzed Furans Synthesis provides an overview of Furans, describing properties of these heterocycle compounds and covering traditional synthetic procedures for them. This book then explores catalyzed procedures for Furans synthesis in greater detail and depth then is currently available in published Reviews. Finally, this useful short work discusses natural products and bio-active compounds containing Furans, information of particular interest for their applications to medicinal and pharmaceutical chemistry.
The short series Transition Metal Catalyzed Heterocycles Synthesis Series, authored by Xiao-Feng Wu, summarizes recent achievements on heterocycles synthesis with transition metal as the catalysts, with each volume dedicated to one heterocycle compound.
Brief, focused review of this active research area, Furans synthesis via transition metal catalysis
Useful coverage of furans properties and procedures, as well as relevant Furan-containing natural products
First volume in short work series, "Transition Metal-Catalyzed Heterocycles Synthesis"
Автор: Shiro Kobayashi; D.L. Kaplan; Helmut Ritter; S. Ko Название: Enzyme-Catalyzed Synthesis of Polymers ISBN: 3540292128 ISBN-13(EAN): 9783540292128 Издательство: Springer Рейтинг: Цена: 43100.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This thesis reports the latest developments in the direct amination of various C?H bonds using an H?Zn exchange/electrophilic amination strategy. McDonald and co-workers reveal this approach to be a rapid and powerful method for accessing a variety of functionalized amines. The material outlined in this book shows how McDonald achieved C?H zincation using strong, non-nucleophilic zinc bases and subsequent electrophilic amination of the corresponding zinc carbanions with copper as a catalyst and O-benzoylhydroxylamines as the electrophilic nitrogen source. McDonald’s findings are of relevance to medicinal chemistry, drug discovery and materials science. Her thesis is a source of inspiration for scientists entering the field and students beginning their PhD in a related area.
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