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Copper Catalyzed Electrophilic Amination Of Sp2 And Sp3 C H Bonds

Author: Stacey L. McDonald
Publisher: Springer
ISBN: 3319388789
Size: 38.49 MB
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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.

Green Techniques For Organic Synthesis And Medicinal Chemistry

Author: Wei Zhang
Publisher: John Wiley & Sons
ISBN: 1119288177
Size: 78.74 MB
Format: PDF
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An updated overview of the rapidly developing field of green techniques for organic synthesis and medicinal chemistry Green chemistry remains a high priority in modern organic synthesis and pharmaceutical R&D, with important environmental and economic implications. This book presents comprehensive coverage of green chemistry techniques for organic and medicinal chemistry applications, summarizing the available new technologies, analyzing each technique’s features and green chemistry characteristics, and providing examples to demonstrate applications for green organic synthesis and medicinal chemistry. The extensively revised edition of Green Techniques for Organic Synthesis and Medicinal Chemistry includes 7 entirely new chapters on topics including green chemistry and innovation, green chemistry metrics, green chemistry and biological drugs, and the business case for green chemistry in the generic pharmaceutical industry. It is divided into 4 parts. The first part introduces readers to the concepts of green chemistry and green engineering, global environmental regulations, green analytical chemistry, green solvents, and green chemistry metrics. The other three sections cover green catalysis, green synthetic techniques, and green techniques and strategies in the pharmaceutical industry. Includes more than 30% new and updated material—plus seven brand new chapters Edited by highly regarded experts in the field (Berkeley Cue is one of the fathers of Green Chemistry in Pharma) with backgrounds in academia and industry Brings together a team of international authors from academia, industry, government agencies, and consultancies (including John Warner, one of the founders of the field of Green Chemistry) Green Techniques for Organic Synthesis and Medicinal Chemistry, Second Edition is an essential resource on green chemistry technologies for academic researchers, R&D professionals, and students working in organic chemistry and medicinal chemistry.

Sustainable C Sp3 H Bond Functionalization

Author: Jin Xie
Publisher: Springer
ISBN: 3662494965
Size: 71.93 MB
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This book highlights major achievements made in the last five years concerning sustainable C(sp3)-H bond functionalization and offers a promising and emerging tool-kit for organic synthesis. The book is divided into three chapters demonstrating key advances in C(sp3)-H bond functionalization. Chapter 1 reviews transition-metal-catalyzed C(sp3)-H bond functionalization using different directing groups, while Chapter 2 addresses the new methods of transition-metal-catalyzed and metal-free C(sp3)-H bond functionalization without directing groups, in addition to briefly highlighting redox-neutral C(sp3)-H bond functionalization. In closing, Chapter 3 examines visible-light photoredox catalysis, an emerging and highly sustainable C(sp3)-H bond functionalization strategy. The book offers an intriguing and useful reference guide for a broad readership working and/or interested in the fields of organic, organometallic, and green chemistry.

New Carbon Carbon Coupling Reactions Based On Decarboxylation And Iron Catalyzed C H Activation

Author: Rui Shang
Publisher: Springer
ISBN: 9811031932
Size: 77.18 MB
Format: PDF
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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.

Transition Metal Catalyzed Heterocycle Synthesis Via C H Activation

Author: Xiao-Feng Wu
Publisher: John Wiley & Sons
ISBN: 3527338888
Size: 45.74 MB
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Reflecting the tremendous growth of this hot topic in recent years, this book covers C-H activation with a focus on heterocycle synthesis. As such, the text provides general mechanistic aspects and gives a comprehensive overview of catalytic reactions in the presence of palladium, rhodium, ruthenium, copper, iron, cobalt, and iridium. The chapters are organized according to the transition metal used and sub-divided by type of heterocycle formed to enable quick access to the synthetic route needed. Chapters on carbonylative synthesis of heterocycles and the application of C-H activation methodology to the synthesis of natural products are also included. Written by an outstanding team of authors, this is a valuable reference for researchers in academia and industry working in the field of organic synthesis, catalysis, natural product synthesis, pharmaceutical chemistry, and crop protection.

Oxidative Cross Coupling Reactions

Author: Aiwen Lei
Publisher: John Wiley & Sons
ISBN: 3527681000
Size: 54.20 MB
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The first handbook on this emerging field provides a comprehensive overview of transition metal-catalyzed coupling reactions in the presence of an oxidant. Following an introduction to the general concept and mechanism of this reaction class, the team of authors presents chapters on C-C cross-coupling reactions using organometallic partners, C-Heteroatom bond forming reactions via oxidative couplings, and C-H couplings via C-H activation. The text also covers such groundbreaking topics as recent achievements in the fields of C-C and C-X bond formation reactions as well as C-H activation involving oxidative couplings. With its novel and concise approach towards important building blocks in organic chemistry and its focus on synthetic applications, this handbook is of great interest to all synthetic chemists in academia and industry alike.

Boronic Acids

Author: Dennis G. Hall
Publisher: John Wiley & Sons
ISBN: 3527606823
Size: 33.32 MB
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For the first time, the whole field of organoboronic acids is presented in one comprehensive handbook. Professor Dennis Hall, a rising star within the community, covers all aspects of this important substance class, including applications in chemistry, biology and medicine. Starting with an introduction to the structure, properties, and preparation of boronic acid derivatives, together with an overview of their reactions and applications, the book goes on to look at metal-catalyzed borylation of alkanes and arenas, coupling reactions and rhodium-catalyzed additions of boronic acids to alkenes and carbonyl compounds. There follows chapters on copper-promoted C-O and C-N cross-coupling of boronic acids, recent applications in organic synthesis, as well as alpha-haloalkylboronic esters in asymmetric synthesis. Later sections deal with cycloadditions, organoboronic acids, oxazaborolidines as asymmetric inducers, and boronic acid based receptors and sensors. The whole is rounded off with experimental procedures, making this invaluable reading for organic, catalytic and medicinal chemists, as well as those working in organometallics.

New Trends In Cross Coupling

Author: Thomas J Colacot
Publisher: Royal Society of Chemistry
ISBN: 1782620257
Size: 77.43 MB
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Palladium-catalysed cross-coupling reactions constitute a powerful class of chemical methods for the creation of carbon-carbon and carbon-heteroatom bonds used in organic synthesis, famously recognized by the 2010 Nobel Prize awarded to Richard F. Heck, Ei-ichi Negishi and Akira Suzuki ‘for palladium-catalysed cross-couplings in organic synthesis.’ These methods have become ubiquitous in academic and industrial settings alike, as applications span from industrial production of pharmaceuticals, agrochemicals, polymers, and dyes to the synthesis of complex natural products. New Trends in Cross-Coupling provides the reader with the history and basic, concepts of cross-coupling up to the state of the art in modern coupling reactions from both technology and applied perspectives. A wide breadth of topics including selecting prominent ligand types; advances in Pd-phosphine precatalysts and Pd N-heterocyclic carbene complexes; new reactions such as carboiodination; implementation of new technologies such as continuous flow and advanced metal detection methods; greener approaches to cross-coupling; as well as large-scale applications in the syntheses of pharmaceutical materials are covered. Edited by Thomas J. Colacot, an Industrial expert on cross coupling, the book contains contributions from academic and industrial world leaders in the field as well as a Forewords from Professor Barry M. Trost, Gregory C. Fu and 2010 Nobel Laureate in Chemistry Professor Ei-ichi Negishi. New Trends in Cross-Coupling serves as a reference guide for both undergraduate and graduate students as well as those who are experts in the area. '...this compilation, a “Must” for anyone interested in learning and using newer trends in cross-coupling.' Ei-ichi Negishi, 2010 Nobel Laureate in Chemistry 'I am very pleased to see such a book concerning cross coupling reactions published.' Professor Akira Suzuki - 2010 Nobel Laureate in Chemistry. 'this book is invaluable to anyone involved in synthesis of organic compounds for any purpose.' Professor Barry Trost, Stanford University.

Comprehensive Organic Synthesis

Author:
Publisher: Newnes
ISBN: 008097743X
Size: 24.43 MB
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The second edition of Comprehensive Organic Synthesis—winner of the 2015 PROSE Award for Multivolume Reference/Science from the Association of American Publishers—builds upon the highly respected first edition in drawing together the new common themes that underlie the many disparate areas of organic chemistry. These themes support effective and efficient synthetic strategies, thus providing a comprehensive overview of this important discipline. Fully revised and updated, this new set forms an essential reference work for all those seeking information on the solution of synthetic problems, whether they are experienced practitioners or chemists whose major interests lie outside organic synthesis. In addition, synthetic chemists requiring the essential facts in new areas, as well as students completely new to the field, will find Comprehensive Organic Synthesis, Second Edition an invaluable source, providing an authoritative overview of core concepts. Winner of the 2015 PROSE Award for Multivolume Reference/Science from the Association of American Publishers Contains more than170 articles across nine volumes, including detailed analysis of core topics such as bonds, oxidation, and reduction Includes more than10,000 schemes and images Fully revised and updated; important growth areas—including combinatorial chemistry, new technological, industrial, and green chemistry developments—are covered extensively

Nanoscale Fluid Transport

Author: Tuan Anh Ho
Publisher: Springer
ISBN: 3319470035
Size: 20.32 MB
Format: PDF, Kindle
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This thesis demonstrates how molecular modeling techniques can be used to gain significant insights into numerous applications that are increasingly attracting research interest because of their societal importance. It presents innovative ideas that, by altering the fundamental physical phenomena occurring at the solid/liquid interface, allow the fluid transport in nanochannels to be manipulated so as to improve the performance of the practical applications. The applications explicitly considered in this thesis are the design of drag-reducing and self-cleaning surfaces; water desalination; and shale gas exploration – all of which are, to some extent, governed by nanoscale fluid transport. Overall, this thesis is useful for students and researchers entering the field who wish to understand how molecular modeling can improve the performance in a wide range of applications.