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Author : Gregory Chung-Wei Fu
Publisher :
ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.:/5 (26 download)
Download or read book The Transition Metal-catalyzed Hydroboration Reaction written by Gregory Chung-Wei Fu and published by . This book was released on 1991 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Brian M. Smith
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (277 download)
Download or read book Some Aspects of the Transition-metal Catalyzed Hydroboration Reaction written by Brian M. Smith and published by . This book was released on 1992 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jianbo Wang
Publisher : John Wiley & Sons
ISBN 13 : 3527347992
Total Pages : 450 pages
Book Rating : 4.5/5 (273 download)
Download or read book Transition Metal-Catalyzed Carbene Transformations written by Jianbo Wang and published by John Wiley & Sons. This book was released on 2022-05-16 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents an up-to-date overview of the rapidly growing field of carbene transformations Carbene transformations have had an enormous impact on catalysis and organometallic chemistry. With the growth of transition metal-catalyzed carbene transformations in recent decades, carbene transformations are today an important compound class in organic synthesis as well as in the pharmaceutical and agrochemical industries. Edited by leading experts in the field, Transition Metal-Catalyzed Carbene Transformations is a thorough summary of the most recent advances in the rapidly expanding research area. This authoritative volume covers different reaction types such as ring forming reactions and rearrangement reactions, details their conditions and properties, and provides readers with accurate information on a wide range of carbene reactions. Twelve in-depth chapters address topics including carbene C-H bond insertion in alkane functionalization, the application of engineered enzymes in asymmetric carbene transfer, progress in transition-metal-catalyzed cross-coupling using carbene precursors, and more. Throughout the text, the authors highlight novel catalytic systems, transformations, and applications of transition-metal-catalyzed carbene transfer. Highlights the dynamic nature of the field of transition-metal-catalyzed carbene transformations Summarizes the catalytic radical approach for selective carbene cyclopropanation, high enantioselectivity in X-H insertions, and bio-inspired carbene transformations Introduces chiral N,N'-dioxide and chiral guanidine-based catalysts and different transformations with gold catalysis Discusses approaches in cycloaddition reactions with metal carbenes and polymerization with carbene transformations Outlines multicomponent reactions through gem-difunctionalization and transition-metal-catalyzed cross-coupling using carbene precursors Transition Metal-Catalyzed Carbene Transformations is essential reading for all chemists involved in organometallics, including organic and inorganic chemists, catalytic chemists, and chemists working in industry.
Author : Christine Elizabeth Garrett
Publisher :
ISBN 13 :
Total Pages : 476 pages
Book Rating : 4.:/5 (422 download)
Download or read book Metal-catalyzed Reactions written by Christine Elizabeth Garrett and published by . This book was released on 1998 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : International Union of Pure and Applied Chemistry
Publisher :
ISBN 13 :
Total Pages : 524 pages
Book Rating : 4.3/5 (91 download)
Download or read book Transition Metal Catalysed Reactions written by International Union of Pure and Applied Chemistry and published by . This book was released on 1999 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gernot Frenking
Publisher : Springer Science & Business Media
ISBN 13 : 9783540235101
Total Pages : 284 pages
Book Rating : 4.2/5 (351 download)
Download or read book Theoretical Aspects of Transition Metal Catalysis written by Gernot Frenking and published by Springer Science & Business Media. This book was released on 2005-06-23 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transition metal catalysis belongs to the most important chemical research areas because a ubiquitous number of chemical reactions are catalyzed by transition metal compounds. Many efforts are being made by industry and academia to find new and more efficient catalysts for chemical processes. Transition metals play a prominent role in catalytic research because they have been proven to show an enormous diversity in lowering the activation barrier for chemical reactions. For many years, the search for new catalysts was carried out by trial and error, which was costly and time consuming. The understanding of the mechanism of the catalytic process is often not very advanced because it is difficult to study the elementary steps of the catalysis with experimental techniques. The development of modern quantum chemical methods for calculating possible intermediates and transition states was a breakthrough in gaining an understanding of the reaction pathways of transition metal catalyzed reactions. This volume, organized into eight chapters written by leading scientists in the field, illustrates the progress made during the last decade. The reader will obtain a deep insight into the present state of quantum chemical research in transition metal catalysis.
Author : Valentine P. Ananikov
Publisher : Springer
ISBN 13 : 364233735X
Total Pages : 377 pages
Book Rating : 4.6/5 (423 download)
Download or read book Hydrofunctionalization written by Valentine P. Ananikov and published by Springer. This book was released on 2012-09-29 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Valentine P. Ananikov, Irina P. Beletskaya: Alkyne and alkene insertion into metal-heteroatom and metal-hydrogen bonds – the key stages of hydrofunctionalization process.- Akihiko Ishii* and Norio Nakata: The Mechanism for Transition Metal-Catalyzed Hydrochalcogenation of Unsaturated Organic Molecules.- A. L. Reznichenko and Kai C. Hultzsch: Early Transition Metal (Group 3-5, Lanthanides and Actinides) and Main Group Metal (Group 1, 2, and 13) Catalyzed Hydroamination.- Naoko Nishina and Yoshinori Yamamoto: Late transition metal catalyzed hydroamination.- Sumod A. Pullarkat and Pak-Hing Leung: Chiral Metal Complex Promoted Asymmetric Hydrophosphinations.- Masato Tanaka: Recent Progress in Transition Metal-Catalyzed Addition Reactions of H-P(O) Compounds with Unsaturated Carbon Linkages.- Christian Bruneau: Group 8 metals-catalyzed O-H bond addition to unsaturated molecules.- Giorgio Abbiati, Egle M. Beccalli, Elisabetta Rossi: Groups 9 and 10 metals-catalyzed O-H bond addition to unsaturated molecules.- Núria Huguet and Antonio M. Echavarren: Gold-Catalyzed O-H Bond Addition to Unsaturated Organic Molecules.- Akiya Ogawa: Transition-Metal-Catalyzed S-H and Se-H Bonds Addition to Unsaturated Molecules.
Author : Pierre Dixneuf
Publisher : John Wiley & Sons
ISBN 13 : 3527656812
Total Pages : 438 pages
Book Rating : 4.5/5 (276 download)
Download or read book Metal-Catalyzed Reactions in Water written by Pierre Dixneuf and published by John Wiley & Sons. This book was released on 2013-01-17 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water is abundant in nature, non-toxic, non-flammable and renewable and could therefore be safer and economical for the chemical industry wherever it is used as a solvent. This book provides a comprehensive overview of developments in the use of water as a solvent for metal catalysis, illustrating the enormous potential of water in developing new catalytic transformations for fi ne chemicals and molecular materials synthesis. A group of international experts cover the most important metalcatalyzed reactions in water and bring together cutting-edge results from recent literature with the first-hand knowledge gained by the chapter authors. This is a must-have book for scientists in academia and industry involved in the fi eld of catalysis, greener organic synthetic methods, water soluble ligands and catalyst design, as well as for teachers and students interested in innovative and sustainable chemistry.
Author : Carmen Claver
Publisher : Springer
ISBN 13 : 3319666657
Total Pages : 291 pages
Book Rating : 4.3/5 (196 download)
Download or read book Rhodium Catalysis written by Carmen Claver and published by Springer. This book was released on 2017-12-15 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Topics in Organometallic Chemistry presents critical overviews of research results in organometallic chemistry. As our understanding of organometallic structure, properties and mechanisms increases, new ways are opened for the design of organometallic compounds and reactions tailored to the needs of such diverse areas as organic synthesis, medical research, biology and materials science. Thus the scope of coverage includes a broad range of topics of pure and applied organometallic chemistry, where new breakthroughs are being achieved that are of significance to a larger scientific audience. The individual volumes of Topics in Organometallic Chemistry are thematic. Review articles are generally invited by the volume editors. All chapters from Topics in Organometallic Chemistry are published OnlineFirst with an individual DOI. In references, Topics in Organometallic Chemistry is abbrev iated as Top Organomet Chem and cited as a journal.
Author : William R. Moser
Publisher :
ISBN 13 :
Total Pages : 650 pages
Book Rating : 4.X/5 (2 download)
Download or read book Homogeneous Transition Metal Catalyzed Reactions written by William R. Moser and published by . This book was released on 1992 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Md Istiak Hossain
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)
Download or read book Nickel-catalyzed Hydroboration and Hydrosilylation written by Md Istiak Hossain and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transition-metal-catalyzed hydroelementation is one of the most important methods for the synthesis of functionalized molecules. Hydroboration and hydrosilylation are two important classes of hydroelementation reactions. In chapter 1, the applications of these transformations, recent catalyst development, and the operating mechanisms are briefly discussed. The challenges and scope in base-metal catalysis for hydroboration and hydrosilylation are also described. In chapter 2, the selective hydroboration of aldehydes and N-allylimines utilizing a well-defined cationic nickel complex is described. The catalyst displayed excellent selectivity toward aldehydes in the presence of ketones. A wide variety of functional groups were tolerated, including halogens, nitro, cyano, and alkenes for both aldehydes and imines. Electron-rich substrates were found to be significantly more reactive than their electron poor counterparts, a unique feature, reported for the first time in metal-catalyzed hydroboration. Stoichiometric reactions with the catalyst disclosed that the substates were activated through a Lewis acidic interaction and undergo hydroboration with pinacolborane (HBpin) under mild reaction conditions. In chapter 3, seven structurally similar cationic nickel(II)−alkyl complexes were synthesized by using a series of P, N ligands, following the previously developed protocol from our lab and their reactivity was explored in the hydrosilylation of alkenes. Newly synthesized catalysts were characterized by NMR spectroscopy, elemental analysis, and X-ray crystallography. The study showed that more electron-rich phosphines enhanced the overall reactivity of the hydrosilylation; in contrast, groups on the imine donor had little impact. Overall, these catalysts displayed reactivity and selectivity that was previously unknown or very rare in nickel-catalyzed hydrosilylation. In reactions with Ph2SiH2, 1,2-disubstituted vinylarenes showed complete benzylic selectivity for silane addition, whereas terminal selectivity was observed for 1,1-disubstituted alkenes. The related PhSiH3 led to exclusively Markovnikov selectivity for monosubstituted vinylarenes with no competing double addition observed. Mechanistic investigations supported the hypothesis that a Ni−H functions as the active species in this catalytic hydrosilylation, which in turn also showed catalytic competence for the silane redistribution reaction, especially with sterically unhindered silanes. In chapter 4, a series of cationic nickel complexes were employed in the hydrosilylation of 1,3-dienes and their reactivities were assessed. Both 1,2- and 1,4-hydrosilylations were observed depending on the P,N ligand and silane employed. The electron-rich P,N-ligand furnished the (E)-1,2-addition product, whereas, the electron-poor P,N-ligand produced the 1,4-adduct predominantly. The 1,4-hydrosilylation product was formed with a high degree of Z-selectivity, which is very rare in base-metal-catalyzed hydrosilylation. A brief substrate scope and possible mechanistic pathways are discussed.
Author :
Publisher : Elsevier
ISBN 13 : 0443140049
Total Pages : 270 pages
Book Rating : 4.4/5 (431 download)
Download or read book Earth-Abundant Transition Metal Catalyzed Reactions written by and published by Elsevier. This book was released on 2024-09-18 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth-Abundant Transition Metal Catalyzed Reactions, Volume 74 in the Advances in Catalysis series, highlights new advances in the field, with this new volume presenting interesting chapters. Each chapter is written by an international board of authors. Chapters in this new release include in Chiral Iron Complexes for Asymmetric Catalysis, Recent advances in Ni-catalyzed Functionalization of Strong C-O and C-H Bonds, Low-valent Molecular Cobalt Complexes for Reductive Chemistry, Iron-catalyzed group-transfer reactions with hypervalent iodine reagents, and Iron Porphyrins for Mediating Atom Efficient C–C Bond Formations. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in Advances in Catalysis serials Updated release includes the latest information in the field
Author : András Kotschy
Publisher : Springer Science & Business Media
ISBN 13 : 9781402036248
Total Pages : 224 pages
Book Rating : 4.0/5 (362 download)
Download or read book Heterocycles from Transition Metal Catalysis written by András Kotschy and published by Springer Science & Business Media. This book was released on 2005-09-30 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Heterocycles from Transition Metal Catalysis: Formation and Functionalization" provides a concise summary of the prominent role of late transition metal (palladium, nickel, copper) catalysed processes in the synthesis and functionalization of heterocyclic systems. It gives an introduction to catalytic transformations, an overview of the most important reaction types, and presents synthetically useful catalytic processes classified by the target system and the type of transformation. The book provides a representative selection of transition metal catalysed reactions transformations that are relevant in heterocyclic chemistry. In this way, the authors present a useful resource for members of the academic community looking for a textbook as well as industrial chemists in search of a reference book. This book will be an invaluable resource for synthetic chemists, medicinal chemists, and those more generally interested in applied catalysis.
Author : Geoffrey C. Bond
Publisher : Springer Science & Business Media
ISBN 13 : 0387261117
Total Pages : 677 pages
Book Rating : 4.3/5 (872 download)
Download or read book Metal-Catalysed Reactions of Hydrocarbons written by Geoffrey C. Bond and published by Springer Science & Business Media. This book was released on 2006-10-03 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book, drawing on the author’s lifetime experience, critically evaluates the extensive literature on the field of Metal-Catalysed Reactions of Hydrocarbons. Emphasis is placed on reaction mechanisms involving hydrogenation, hydrogenolysis, skeletal and positional isomerisation, and exchange reactions. The motivation for fundamental research in heterogeneous catalysis is to identify the physicochemical characteristics of active centres for the reaction being studied, to learn how these may be modified or manipulated to improve the desired behavior of the catalyst, and to recognize and control those aspects of the catalyst's structure that limit its overall performance. By restricting the subject of the book to hydrocarbons, Bond has progressively developed the subject matter to include areas of importance both to researchers and to those working in the industry.
Author : Astrid Marisol Parsons
Publisher :
ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.:/5 (12 download)
Download or read book Transition-metal-catalyzed Reactions written by Astrid Marisol Parsons and published by . This book was released on 2019 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Transition-metal-catalyzed reactions have revolutionized the field of organic chemistry, enabling for the efficient synthesis of biologically and pharmaceutically relevant molecules. To this extent, this dissertation will focus on the development of new catalytic methods for the synthesis of organic molecules. Chapter 2 reports on the multimetallic Ni- and Pd- cross-electrophile coupling of vinyl bromides with vinyl triflates to form highly substituted 1,3-dienes. These dienes were subjected to Diels-Alder reactions and mechanistic experiments were performed to elucidate the reaction mechanism. Chapter 3 discusses the [Co(TPP)]-catalyzed (TPP = tetraphenylporphyrin) formation of substituted piperidines. Optimization studies, substrate screening, and mechanistic investigations will be discussed. Chapter 4 elaborates on how substitution on a variety of simple ketones and esters affects selectivity for C-H bond activation by tris-(3,5-dimethylpyrazolyl)borate rhodium complex. Lastly, Chapter 5 discusses the synthesis of novel bis((4,5-dihydrooxazol-2-yl)methyl)amine (ambox) ligated cobalt complexes. Importantly, this work provides the first insight into functionalization reactions of ambox-ligated cobalt complexes. Furthermore, these complexes are active towards hydrosilylation, hydroboration, C-C bond formation, and hydrogenation reactions alluding to the potential of this new class of cobalt-complexes for homogenous catalysis"--Page x.
Author : Christopher Masters
Publisher : Springer Science & Business Media
ISBN 13 : 9400958803
Total Pages : 284 pages
Book Rating : 4.4/5 (9 download)
Download or read book Homogeneous Transition-metal Catalysis written by Christopher Masters and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soluble catalysts are used extensively in many branches of chemistry and are indeed a vital constituent of many natural processes. They find wide application throughout the chemical industry where they assist in the production of several million tonnes of chemicals each year. Since homogeneous systems, especially those incorporating transition metals, often function effectively under milder conditions than their heterogeneous counterparts, they are becoming increasingly important at a time when the chemical industry in particular, and society in general, is seeking ways of conserving energy and of making the best possible use of available resources. My principal objective in- writing this book is to engender sufficient enthusiasm for, and knowledge of, the subject in the reader that he or she will be encouraged to begin, or continue, to make their own contribution to advancing our knowledge of homogeneous catalysis. After attempting to acquaint the reader with some of the ground rules I have tried to describe the present scope, and the future potential, of this fascinating field of chemistry by drawing both on academic and on industrial data sources. This approach stems from a personal conviction that future progress could be considerably hastened by a more meaningful dialogue between chemists working both in industrial and in academic research institutions. Wherever possible, examples of the commercial application of homogeneous catalyst systems have been included and no attempt has been made in any way to disguise the many unresolved questions and exciting challenges which still pervade this rapidly developing area.
Author : Matthew L. Crawley
Publisher : John Wiley & Sons
ISBN 13 : 0470631325
Total Pages : 386 pages
Book Rating : 4.4/5 (76 download)
Download or read book Applications of Transition Metal Catalysis in Drug Discovery and Development written by Matthew L. Crawley and published by John Wiley & Sons. This book was released on 2012-07-03 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the drug discovery and development applications of transition metal catalyzed processes, which can efficiently create preclinical and clinical drug candidates as well as marketed drugs. The authors pay particular attention to the challenges of transitioning academically-developed reactions into scalable industrial processes. Additionally, the book lays the groundwork for how continued development of transition metal catalyzed processes can deliver new drug candidates. This work provides a unique perspective on the applications of transition metal catalysis in drug discovery and development – it is a guide, a historical prospective, a practical compendium, and a source of future direction for the field.
