Copper(I)-Catalyzed Stereoselective Borylation Reactions

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Author :
Publisher : Springer Nature
ISBN 13 : 9819910986
Total Pages : 236 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Copper(I)-Catalyzed Stereoselective Borylation Reactions by : Yu Ozawa

Download or read book Copper(I)-Catalyzed Stereoselective Borylation Reactions written by Yu Ozawa and published by Springer Nature. This book was released on 2023-05-30 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the development of novel functionalized organoboron compounds and those synthetic methods. High degrees of chemo-, regio-, and stereoselectivities of the borylation reactions are attained through catalyst design and optimization. Furthermore, the selectivity-determining mechanisms are analyzed with state-of-the-art DFT and other computational methods. In this book, the author synthesizes some multi-substituted alkenyl and allylic boronates via borylation reactions using a copper(I)/diboron catalyst system. Those compounds contain novel densely substituted and distorted structures, which have not been accessed by other methods. The high stereoselectivities are achieved by the optimization of the catalyst, especially the ligand. Some new ligands are also developed in this book. Furthermore, the derivatization of the borylation products is demonstrated to access the sterically demanding complex molecules. Also, the author performs computational analysis to reveal how the catalyst controls the selectivities. The deep insight into the reaction mechanism provides guides for rational catalyst design for not only copper(I) catalysis but also other transition metal catalysis. Thus, the content should be of interest to academic and industrial scientists in a wide range of areas.

Synthesis of Functionalized Organoboron Compounds Through Copper(I) Catalysis

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Publisher : Springer
ISBN 13 : 9811049351
Total Pages : 222 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Synthesis of Functionalized Organoboron Compounds Through Copper(I) Catalysis by : Koji Kubota

Download or read book Synthesis of Functionalized Organoboron Compounds Through Copper(I) Catalysis written by Koji Kubota and published by Springer. This book was released on 2017-06-27 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes state-of-the-art borylation chemistry using copper(I) catalysis. Enantioselective reactions are included to afford a variety of functionalized, complex organoboronate esters, which will find wide application in asymmetric synthesis, drug discovery, and material science. Organoboron compounds are recognized as useful reagents in organic synthesis; therefore, great effort has been devoted to the development of a simple, mild, and efficient method for their preparation in the past several years. However, the synthesis of functionalized organoboron compounds remains a challenging issue because known reactions often require the use of highly reactive organometallic carbon nucleophiles. This book focuses on conceptually new, formal nucleophilic copper(I)-catalyzed borylation reactions with diboron compounds that show high selectivity and excellent functional group compatibility. Theoretical studies based on density functional theory calculations to understand the reaction mechanisms have also been described. Advances in this novel borylation chemistry will allow the rapid and efficient synthesis of complex molecules with potentially interesting properties in combination with the boron functionalization process.

Copper-Catalyzed Asymmetric Synthesis

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 3527664599
Total Pages : 467 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Copper-Catalyzed Asymmetric Synthesis by : Alexandre Alexakis

Download or read book Copper-Catalyzed Asymmetric Synthesis written by Alexandre Alexakis and published by John Wiley & Sons. This book was released on 2013-12-30 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reflects the increasing interest among the chemical synthetic community in the area of asymmetric copper-catalyzed reactions, and introduces readers to the latest, most significant developments in the field. The contents are organized according to reaction type and cover mechanistic and spectroscopic aspects as well as applications in the synthesis of natural products. A whole chapter is devoted to understanding how primary organometallics interact with copper to provide selective catalysts for allylic substitution and conjugate addition, both of which are treated in separate chapters. Another is devoted to the variety of substrates and experimental protocols, while an entire chapter covers the use on non-carbon nucleophiles. Other chapters deal with less-known reactions, such as carbometallation or the additions to imines and related systems, while the more established reactions cyclopropanation and aziridination as well as the use of copper (II) Lewis acids are warranted their own special chapters. Two further chapters concern the processes involved, as determined by mechanistic studies. Finally, a whole chapter is devoted to the synthetic applications. This is essential reading for researchers at academic institutions and professionals at pharmaceutical or agrochemical companies.

Copper Catalysis in Organic Synthesis

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Publisher : John Wiley & Sons
ISBN 13 : 3527826424
Total Pages : 504 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis Copper Catalysis in Organic Synthesis by : Gopinathan Anilkumar

Download or read book Copper Catalysis in Organic Synthesis written by Gopinathan Anilkumar and published by John Wiley & Sons. This book was released on 2020-06-24 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most current information on growing field of copper catalysis Copper Catalysis in Organic Synthesis contains an up-to-date overview of the most important reactions in the presence of copper catalysts. The contributors—noted experts on the topic—provide an introduction to the field of copper catalysis, reviewing its development, scope, and limitations, as well as providing descriptions of various homo- and cross-coupling reactions. In addition, information is presented on copper-catalyzed C–H activation, amination, carbonylation, trifluoromethylation, cyanation, and click reactions. Comprehensive in scope, the book also describes microwave-assisted and multi-component transformations as well as copper-catalyzed reactions in green solvents and continuous flow reactors. The authors highlight the application of copper catalysis in asymmetric synthesis and total synthesis of natural products and heterocycles as well as nanocatalysis. This important book: Examines copper and its use in organic synthesis as a more cost-effective and sustainable for researchers in academia and industry Offers the first up-to-date book to explore copper as a first line catalyst for many organic reactions Presents the most significant developments in the area, including cross-coupling reactions, C–H activation, asymmetric synthesis, and total synthesis of natural products and heterocycles Contains over 20 contributions from leaders in the field Written for catalytic chemists, organic chemists, natural products chemists, pharmaceutical chemists, and chemists in industry, Copper Catalysis in Organic Synthesis offers a book on the growing field of copper catalysis, covering cross-coupling reactions, C–H activation, and applications in the total synthesis of natural products.

Copper-Mediated Cross-Coupling Reactions

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118690478
Total Pages : 682 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis Copper-Mediated Cross-Coupling Reactions by : Gwilherm Evano

Download or read book Copper-Mediated Cross-Coupling Reactions written by Gwilherm Evano and published by John Wiley & Sons. This book was released on 2013-09-23 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing comprehensive insight into the use of copper in cross-coupling reactions, Copper-Mediated Cross-Coupling Reactions provides a complete up-to-date collection of the available reactions and catalytic systems for the formation of carbon-heteroatom and carbon-carbon bonds. This essential reference covers a broad scope of copper-mediated reactions, their variations, key advances, improvements, and an array of academic and industrial applications that have revolutionized the field of organic synthesis. The text also discusses the mechanism of these transformations, the use of copper as cost-efficient alternative to palladium, as well as recently developed methods for conducting copper-mediated reactions with supported catalysts.

Stereoselective Alkene Synthesis

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Publisher : Springer
ISBN 13 : 364231824X
Total Pages : 283 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Stereoselective Alkene Synthesis by : Jianbo Wang

Download or read book Stereoselective Alkene Synthesis written by Jianbo Wang and published by Springer. This book was released on 2012-08-13 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stereoselective Synthesis of Tetrasubstituted Alkenes via Torquoselectivity-Controlled Olefination of Carbonyl Compounds with Ynolates, by Mitsuru Shindo and Kenji Matsumoto.- Stereoselective Synthesis of Z-Alkenes, by Woon-Yew Siau, Yao Zhang and Yu Zhao.- Stereoselective Synthesis of Mono-fluoroalkenes, by Shoji Hara.- Recent Advances in Stereoselective Synthesis of 1,3-Dienes, by Michael De Paolis, Isabelle Chataigner and Jacques Maddaluno.- Selective Olefination of Carbonyl Compounds via Metal-Catalyzed Carbene Transfer from Diazo Reagents, by Yang Hu and X. Peter Zhang.- Selective Alkene Metathesis in the Total Synthesis of Complex Natural Product, by Xiaoguang Lei and Houhua Li.- Olefination Reactions of Phosphorus-Stabilized Carbon Nucleophiles, by Yonghong Gu and Shi-Kai Tian.- Alkene Synthesis Through Transition Metal-Catalyzed Cross-Coupling of N-Tosylhydrazones, by Yan Zhang and Jianbo Wang.

Boron Reagents in Synthesis

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Author :
Publisher : ACS Symposium
ISBN 13 : 9780841231832
Total Pages : 544 pages
Book Rating : 4.2/5 (318 download)

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Book Synopsis Boron Reagents in Synthesis by : Adiel Coca

Download or read book Boron Reagents in Synthesis written by Adiel Coca and published by ACS Symposium. This book was released on 2018-02-02 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boron compounds have been used extensively in organic synthesis for more than sixty years. Some of the best known reactions in synthesis, such as the Suzuki-Miyaura cross-coupling and the hydroboration reaction, involve boron compounds. Several natural products containing boron have been isolated in the last fifty years, including ionophoric macrodiolide antibiotics boromycin, borophycin, aplasmomycins A, B, and C, and tartrolons B, C, and E, as well as autoinducer-2. The study of compounds containing boronic acids for application in pharmaceuticals and materials science has grown tremendously over the last few decades. These include bortezomib, ixazomib, and tavaborole. Several more boron-based drugs are currently in clinical trials. Boron neutron capture therapy has the potential to provide a treatment for various cancers. In addition, materials bearing boronic acids are been studied as potential sensors for biological molecules, such as saccharides and glycoproteins that possess cis-1,2- or cis-1,3-diols.

Copper-Catalyzed Multi-Component Reactions

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642154735
Total Pages : 110 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Copper-Catalyzed Multi-Component Reactions by : Yusuke Ohta

Download or read book Copper-Catalyzed Multi-Component Reactions written by Yusuke Ohta and published by Springer Science & Business Media. This book was released on 2011-01-20 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: A copper-catalyzed direct synthesis of 2-(aminomethyl)indoles by catalytic domino reaction including multi-component coupling was developed, and is the first example of a three-component indole formation without producing salts as a byproduct. Based on this reaction, a copper-catalyzed synthesis of 3-(aminomethyl)isoquinoline was accomplished which represents an unprecedented isoquinoline synthesis through a four-component coupling reaction. Following these results, extensive application studies using one-pot palladium-, acid-, or base-promoted cyclization revealed that indole- or isoquinoline-fused polycyclic compounds can be readily synthesized through multi-component reactions. As the concept of Green Chemistry becomes ever more important, these findings may provide efficient and atom-economical approaches to the diversity-oriented synthesis of bioactive compounds containing a complex structure. This could lead to development of promising drug leads with structural complexity. The work of this thesis will go on to inspire the synthetic research of many readers.

Computational Methods in Organometallic Catalysis

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Publisher : John Wiley & Sons
ISBN 13 : 3527346058
Total Pages : 672 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Computational Methods in Organometallic Catalysis by : Yu Lan

Download or read book Computational Methods in Organometallic Catalysis written by Yu Lan and published by John Wiley & Sons. This book was released on 2021-03-24 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book includes a historical introduction to organometallic chemistry, a survey of mechanisms, and an extensive introduction to quantum mechanical computational methods.

Organic Chemistry

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Publisher : John Wiley & Sons
ISBN 13 : 3527819258
Total Pages : 1382 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis Organic Chemistry by : Pierre Vogel

Download or read book Organic Chemistry written by Pierre Vogel and published by John Wiley & Sons. This book was released on 2019-07-30 with total page 1382 pages. Available in PDF, EPUB and Kindle. Book excerpt: The know-how about reactivity, reaction mechanisms, thermodynamics and other basics in physical organic chemistry is the key for successful organic reactions. This textbook presents comprehensively this knowledge to the student and to the researcher, too. Includes Q&As.

Boron-bridged Bis(oxazolines) and Their Use in Copper-catalyzed Reactions

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Author :
Publisher : Cuvillier Verlag
ISBN 13 : 3867276595
Total Pages : 271 pages
Book Rating : 4.8/5 (672 download)

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Book Synopsis Boron-bridged Bis(oxazolines) and Their Use in Copper-catalyzed Reactions by : Aurélie Toussaint

Download or read book Boron-bridged Bis(oxazolines) and Their Use in Copper-catalyzed Reactions written by Aurélie Toussaint and published by Cuvillier Verlag. This book was released on 2008 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Applied Cross-Coupling Reactions

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Publisher : Springer Science & Business Media
ISBN 13 : 3642323685
Total Pages : 247 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Applied Cross-Coupling Reactions by : Yasushi Nishihara

Download or read book Applied Cross-Coupling Reactions written by Yasushi Nishihara and published by Springer Science & Business Media. This book was released on 2012-12-14 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Applied Cross-Coupling Reactions” provides students and teachers of advanced organic chemistry with an overview of the history, mechanisms and applications of cross-coupling reactions. Since the discovery of the transition-metal-catalyzed cross-coupling reactions in 1972, numerous synthetic uses and industrial applications have been developed. The mechanistic studies of the cross-coupling reactions have disclosed that three fundamental reactions: oxidative addition, transmetalation, and reductive elimination, are involved in a catalytic cycle. Cross-coupling reactions have allowed us to produce a variety of compounds for industrial purposes, such as natural products, pharmaceuticals, liquid crystals and conjugate polymers for use in electronic devices. Indeed, the Nobel Prize for Chemistry in 2010 was awarded for work on cross-coupling reactions. In this book, the recent trends in cross-coupling reactions are also introduced from the point of view of synthesis design and catalytic activities of transition-metal catalysts.

Copper(I) Chemistry of Phosphines, Functionalized Phosphines and Phosphorus Heterocycles

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Author :
Publisher : Elsevier
ISBN 13 : 0128156945
Total Pages : 442 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Copper(I) Chemistry of Phosphines, Functionalized Phosphines and Phosphorus Heterocycles by : Maravanji S. Balakrishna

Download or read book Copper(I) Chemistry of Phosphines, Functionalized Phosphines and Phosphorus Heterocycles written by Maravanji S. Balakrishna and published by Elsevier. This book was released on 2019-04-25 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Copper(I) Complexes of Phosphines, Functionalized Phosphines and Phosphorus Heterocycles is a comprehensive guide to one of the most widely used and extensively studied metals: copper. The numerous practical applications of copper compounds are discussed, including homogeneous and heterogeneous catalysis and their use as fungicides, pesticides, pigments for paints, resins and glasses, and in high-temperature superconductors. The remarkable structural flexibility of simple copper(I) complexes, such as cuprous halides is covered, including numerous structural motifs that, when combined with different ligand systems, exhibit linear, trigonal planar or tetrahedral geometries. This work is an essential reference for inorganic and coordination chemists, as well as researchers working on catalysis, anticancer reagents, luminescence, fluorescence and photophysical aspects. Discusses the properties of copper and similarities to noble metals, such as their corrosion resistance, high thermal and electrical conductivity and rich coordination chemistry Includes the copper(I) coordination chemistry of tertiary phosphines, bisphosphines and phosphines containing other donor atoms and their potential application in catalysis, biosystems and photochemical areas Features a discussion of the rich photochemistry exhibited by some mixed-ligand copper(I) complexes (phosphines with heteroaromatic ligands) which can exhibit coprophilic interactions, photoluminescence and thermochromic properties

Organic Reaction Mechanisms 2017

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Publisher : John Wiley & Sons
ISBN 13 : 1119426197
Total Pages : 672 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Organic Reaction Mechanisms 2017 by : A. C. Knipe

Download or read book Organic Reaction Mechanisms 2017 written by A. C. Knipe and published by John Wiley & Sons. This book was released on 2020-07-20 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic Reaction Mechanisms 2017, the 53rd annual volume in this highly successful and unique series, surveys research on organic reaction mechanisms described in the available literature dated 2017. The following classes of organic reaction mechanisms are comprehensively reviewed: • Reaction of Aldehydes and Ketones and their Derivatives • Reactions of Carboxylic, Phosphoric, and Sulfonic Acids and their Derivatives • Oxidation and Reduction • Carbenes and Nitrenes • Nucleophilic Aromatic Substitution • Electrophilic Aromatic Substitution • Carbocations • Nucleophilic Aliphatic Substitution • Carbanions and Electrophilic Aliphatic Substitution • Elimination Reactions • Polar Addition Reactions • Cycloaddition Reactions • Molecular Rearrangements An experienced team of authors compile these reviews every year, so that the reader can rely on a continuing quality of selection and presentation.

Copper in N-Heterocyclic Chemistry

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Author :
Publisher : Elsevier
ISBN 13 : 012821547X
Total Pages : 506 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Copper in N-Heterocyclic Chemistry by : Ananya Srivastava

Download or read book Copper in N-Heterocyclic Chemistry written by Ananya Srivastava and published by Elsevier. This book was released on 2020-11-13 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Copper-Catalyzed Multi-Component Reactions

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Author :
Publisher : Springer
ISBN 13 : 9783642154744
Total Pages : 120 pages
Book Rating : 4.1/5 (547 download)

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Book Synopsis Copper-Catalyzed Multi-Component Reactions by : Yusuke Ohta

Download or read book Copper-Catalyzed Multi-Component Reactions written by Yusuke Ohta and published by Springer. This book was released on 2011-03-30 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the concept of Green Chemistry becomes ever more important, the findings presented in this book may provide efficient and atom-economical approaches to the diversity-oriented synthesis of bioactive compounds containing a complex structure.

Copper(I) Catalyzed Borylation and Cross-coupling Reactions

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Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Copper(I) Catalyzed Borylation and Cross-coupling Reactions by : Antonius Eichhorn

Download or read book Copper(I) Catalyzed Borylation and Cross-coupling Reactions written by Antonius Eichhorn and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: