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Catalytic Amination For N Alkyl Amine Synthesis
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Book Synopsis Catalytic Amination for N-Alkyl Amine Synthesis by : Feng Shi
Download or read book Catalytic Amination for N-Alkyl Amine Synthesis written by Feng Shi and published by Academic Press. This book was released on 2018-03-14 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catalytic Amination for N-Alkyl Amine Synthesis provides a useful survey of this key type of reaction for chemistry researchers in academia and industry. Beginning with an introduction to amination and the development of the field, the book focuses on useful and high potential methods, such as the catalytic amination of alcohol with homogeneous and heterogeneous catalysts, the coupling reaction of olefin and amine, and the reductive amination of carbon dioxide with different reducing agents. The work also discusses two key examples of one-pot synthesis, the oxidative amination of alkane and amine and synthesis of N-alkyl amine with nitrobenzene and nitrile as starting materials. Valuable for chemists, materials scientists, chemical engineers and others, the book offers a unique overview of this growing area and its future possibilities. Describes the catalytic amination of alcohol with homogeneous and heterogeneous catalysts Discusses the one-pot oxidative amination of alkane and amine Explores the application of ammonia as the N-source in amination reaction to avoid primary or secondary amine synthesis
Book Synopsis Methodologies in Amine Synthesis by : Alfredo Ricci
Download or read book Methodologies in Amine Synthesis written by Alfredo Ricci and published by John Wiley & Sons. This book was released on 2021-04-26 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover a comprehensive overview of efficient synthetic routes to an important compound class in organic and pharmaceutical chemistry Methodologies in Amine Synthesis: Challenges and Applications delivers powerful and state-of-the-art methods for the efficient preparation of amines. The text summarizes recent advances in the electrophilic amination reaction, hydroamination, C-H amination and newly developed photocatalytic approaches. The distinguished editor has included resources that discuss organocatalytic and enzymatic routes to the generation of amines under mild and environmentally friendly conditions. The book also highlights the relevance of the amino function in bioactive molecules, drugs, and smart materials, as well as the palladium-catalyzed aromatic amination reaction. It presents efficient and practical synthetic methods, highlights the opportunities and challenges associated with each, and discusses their possible applications in pharmaceutical chemistry and materials science. Edited by the expert who wrote Modern Amination Methods and Amino Group Chemistry, the book includes a breadth and depth of material essential to the practice of academic and industrial chemists working in organic synthesis and catalysis. Readers will also benefit from the inclusion of: A thorough introduction to new openings and perspectives in the electrophilic amination Discussions of asymmetric catalysed hydroaminomethylation and amino organocatalysis A treatment of the synthetic application of transaminase or MAO biocatalysis to the synthesis of amines An exploration of recent developments in C-H amination, as well as photocatalytic approaches to the synthesis of amines An examination of primary amines from renewable bio-based resources Perfect for organic, natural product, catalytic, medicinal, and polymer chemists, Methodologies in Amine Synthesis: Challenges and Applications will also earn a place in the libraries of materials scientists and chemists working with organometallics who desire a one-stop reference edited by a well-known expert in the field.
Book Synopsis Development of Novel Catalysts for Selective Amination of Alcohols by : Feng Niu
Download or read book Development of Novel Catalysts for Selective Amination of Alcohols written by Feng Niu and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amines are very important intermediates for chemical industry and life science, which can be synthesized through different traditional routes. Metals based catalytic amination of alcohols via the so-called “hydrogen borrowing” mechanism is a relative efficient and environmental benign way for synthesis of different primary amines. However, there are still some challenges exist, such as high cost of noble metals, low selectivity of primary amine products, and poor stability and recyclability for industrial applications. To solve these problems, different strategies have been applied in this thesis. Carbon deposition produced by catalyst pre-treatment with alcohols under the optimized conditions has been employed for major enhancement of the selectivity of alcohol amination to primary amines (from 30-50 to 80-90%), which arises from steric hindrance in hydrogenation of bulky secondary imines as intermediate products over partially carbon-decorated cobalt nanoparticles. An efficient approach to protect cobalt catalyst from catalytic deactivation by liquid bismuth promotion with different loading content was disclosed for selectively amination of 1-octanol. The N-alkylation of amines by alcohols over a cheap and efficient heterogeneous catalyst-titanium hydroxide was also proposed. The catalyst with mild Brönsted acidity provides the selectivity higher than 90% to secondary amines for functionalized aromatic and aliphatic alcohols and amines at high catalytic activity and stability.
Book Synopsis Chiral Amine Synthesis by : Thomas C. Nugent
Download or read book Chiral Amine Synthesis written by Thomas C. Nugent and published by John Wiley & Sons. This book was released on 2010-01-14 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first comprehensive presentation of this hot and important topic compiles the most up-to-date methods for chiral amine synthesis. The international list of authors reads like a "Who's Who" of the subject, providing a large array of highly practical information concentrated into the useful and essential methods. Following an introductory chapter devoted to helping readers quickly determine which strategies to choose for their investigation, this handbook and ready reference focuses on the examination of methods that are reliable and simultaneously efficient for the synthesis of structurally diverse aliphatic and aromatic chiral amines. Modern methods and applications found in (pharmaceutical) industry are also covered.
Book Synopsis Modern Amination Methods by : Alfredo Ricci
Download or read book Modern Amination Methods written by Alfredo Ricci and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic compounds containing amino groups are at the center of modern organic chemistry, and are widely used in the pharmaceutical industry, crop protection, natural product chemistry, and in advanced materials. Modern methods for the introduction of the amino group are therefore of major importance to synthetic chemists and product developers. Over the last decade, many methods have been developed to generate new C-N bonds. At the same time, the pharmaceutical and chemical industry was rapidly moving away from the development of racemic compounds to the direct synthesis of enantiomerically pure materials. The articles of this book, written by internationally recognized experts, thus focus on asymmetric synthesis. The most recent catalytic amination methods have particularly revolutionized the chemistry of amino compounds - and you find them all in this first comprehensive overview.
Book Synopsis Application of Nitrene Transfer Reactions for Streamlining Amine Synthesis by : Joshua Robert Corbin
Download or read book Application of Nitrene Transfer Reactions for Streamlining Amine Synthesis written by Joshua Robert Corbin and published by . This book was released on 2020 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal-catalyzed nitrene transfer is a versatile strategy for the direct incorporation of C-N bonds into organic compounds through direct C-H insertion to form amines or C=C insertion to form aziridines. The identity of the metal catalyst plays a crucial role in controlling the fate of the hyperelectrophilic nitrene when multiple reaction outcomes are possible. Part One of this thesis details the development of a catalytic system based on Ag(I) supported by diverse pyridyl N-donor ligands to achieve unprecedented and tunable site-selectivity in the amination of sterically and electronically similar tertiary C(sp3)-H bonds. When ligand-control in Ag(I) catalysis failed, exchanging the metal/ligand identity to Rh2Ln frequently provided selectivity for the orthogonal site. Further work demonstrated water could be employed as the solvent in these C-H amination reactions using Ag(I) or Rh2(II,II) catalysts and sulfamate nitrene precursors. Intramolecular chemo- and regioselective aziridination of allenes using Rh2(II,II)-catalyzed nitrene transfer provides access to bicyclic methyleneaziridine intermediates that can be rapidly diversified into complex amine-containing products by forming up to four new bonds across the cumulated pi-bonds. An underexploited strategy for accessing amidoallyl cations is treating these methyleneaziridines with a mild Lewis acid to heterolytically open the strained ring. This strategy is applied in Part Two to overcome the challenges that are associated with 3-amidopentadienyl cation imino-Nazarov electrocyclizations and the method provides access to densely functionalized aminocyclopentanes with flexible substitution patterns and control over the stereochemical outcome. This thesis in its entirety demonstrates the utility of metal-nitrenes as useful oxidants in the context of the diversity-oriented synthesis of both simple and complex amines.
Book Synopsis Stereoselective Formation of Amines by : Wei Li
Download or read book Stereoselective Formation of Amines written by Wei Li and published by Springer. This book was released on 2014-07-08 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.
Book Synopsis The Efficient Synthesis of [alpha]-chiral Amines by : Vijay Narayan Wakchaure
Download or read book The Efficient Synthesis of [alpha]-chiral Amines written by Vijay Narayan Wakchaure and published by . This book was released on 2007 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of and the methods for preparing [alpha]-chiral amines are described in chapter 1. The two main strategies 'hydrogen' addition vs carbanion addition have had significant impact for the synthesis of [alpha]-chiral amines. Comparison of the literature pertaining to these two different approaches shows them to generally be complementary. From this perspective, the main goal of the described research in this thesis was to develop improved methodology for the preparation of enantiomerically pure [alpha]-chiral amines based on asymmetric reductive amination and carbanion addition methods. Chapter 2 describes a two-step procedure for [alpha]-chiral primary amine synthesis based on reductive amination. The first and key step is the asymmetric reductive amination of a prochiral ketone with a-methylbenzylamine (a-MBA). Depending on the ketone examined, the correct combination of heterogeneous hydrogenation catalyst, solvent, and temperature is crucial for allowing high yield and de with practical reaction times under hydrogenation. Chapter 3 describes the first ytterbium promoted reductive amination reaction which shows significantly enhanced diastereoselectivity as compared to all previous methods. Furthermore, an advantage of this new Lewis acid based reductive amination procedure, verses the traditional Brønsted based methods is the suppression of alcohol by-product formation, is discussed in this chapter. A one-pot asymmetric sequential amination-alkylation (carbanion addition to in situ formed aldimine) method for the synthesis of alkyl-alkyl' [alpha]-chiral primary amines from aldehydes is described in the chapter 4. In situ aldimine formation from aliphatic aldehydes with (R)- or (S)-[alpha]-MBA [catalyzed by 5 mol-% Ti(OiPr)4] followed by reaction with a methyl, ethyl, or n-butyl cuprate complex, in the presence of boron trifluoride, provides good yield and diastereomeric excess.
Book Synopsis Methods and Strategies for C–N Bond Formation Reactions by : Zahra Taherinia
Download or read book Methods and Strategies for C–N Bond Formation Reactions written by Zahra Taherinia and published by Royal Society of Chemistry. This book was released on 2023-12-15 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic compounds containing amino groups are one of the most important classes of chemicals in both academia and industry. This class of materials is a very important structural motif in organic synthesis due to its widespread applications in natural products, agrochemicals, pharmaceuticals, and advanced materials. This book is a concise overview of modern approaches to N-alkylation and N-arylation of primary, secondary and tertiary amines using alkylating and arylating reagents with amino sources found in both basic and applied chemical research. The work also discusses key examples of amine synthesis from a sustainable perspective, using deep eutectic solvents and the application of amines in different areas. It is an ideal reference for advanced and postgraduate students as well as academic and industrial chemists working in organic, natural product, catalytic, medicinal, and polymer chemistry.
Book Synopsis Amino Group Chemistry by : Alfredo Ricci
Download or read book Amino Group Chemistry written by Alfredo Ricci and published by John Wiley & Sons. This book was released on 2008-06-25 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here, probably the most important functional group in organic chemistry is discussed in one handy volume. The monograph covers its application -- from natural products to synthetic pharmaceuticals -- detailing complex syntheses using the amino group as templates and modern techniques focussing on the introduction of the amino group. A definitive must-have for every chemist.
Book Synopsis Irradiation of Polymers by : Roger Lee Clough
Download or read book Irradiation of Polymers written by Roger Lee Clough and published by . This book was released on 1996 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses structural and physiochemical effects of irradiation and presents techniques to model and monitor radiation events. Describes the use of radiation as a sterilization method in the biomedical, pharmaceutical, and food industries. Examines current topics in the stability and stabilization of polymers exposed to ionizing radiation. Reviews advances in the use of radiation with photosensitive metathesis polymers, chemical amplification, and dry-develop resist technology.
Book Synopsis Solid Catalysts for the Upgrading of Renewable Sources by : Nicoletta Ravasio
Download or read book Solid Catalysts for the Upgrading of Renewable Sources written by Nicoletta Ravasio and published by MDPI. This book was released on 2019-03-26 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of solid catalysts for the upgrade of renewable sources gives the opportunity to combine the two main cores of green chemistry, that is, on the one hand, the set-up of sustainable processes and, on the other, the use of biomass-derived materials. Solid catalysts have taken on a leading role in traditional petrochemical processes and could represent a key tool in new biorefinery-driven technologies. This book will cover topics related to the preparation and use of heterogeneous catalytic systems for the transformation of renewable sources, as well as of materials deriving from agro-industrial wastes and by-products. At the same time, the ever-increasing importance of bioproducts, due to the acceptance and request of consumers, makes the upgrade of biomass into chemicals and materials not only an environmental issue, but also an economical advantage.
Book Synopsis Metal and Nonmetal Assisted Synthesis of Six-Membered Heterocycles by : Navjeet Kaur
Download or read book Metal and Nonmetal Assisted Synthesis of Six-Membered Heterocycles written by Navjeet Kaur and published by Elsevier. This book was released on 2020-04-25 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal and Nonmetal Assisted Synthesis of Six-Membered Heterocycles provides a useful guide to key approaches being explored in this area. The volume highlights synthetic approaches and catalytic options that facilitate the construction of multiple substituted molecules under mild conditions from easily available starting substrates. Drawing on the experience of its expert author, the book is a useful guide on the key approaches being explored in this area. Following a user-friendly structure based on specific six-membered heterocycle ring groups, this volume highlights synthetic approaches and catalytic options that facilitate the construction of multiple substituted molecules under mild conditions from easily available starting substrates. Highlights new methodologies for the synthesis of different six-membered heterocycles Provides an up-to-date overview of this fast-moving field with an easy-to-use structure Includes novel approaches used in the study and application of catalysts in synthetic organic reactions
Book Synopsis Zinc Catalysis by : Stephan Enthaler
Download or read book Zinc Catalysis written by Stephan Enthaler and published by John Wiley & Sons. This book was released on 2015-04-27 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Filling the gap in the market for comprehensive coverage of this hot topic, this timely book covers a wide range of organic transformations, e. g. reductions of unsaturated compounds, oxidation reactions, Friedel-Crafts reactions, hydroamination reactions, depolymerizations, transformations of carbon dioxide, oxidative coupling reactions, as well as C-C, C-N, and C-O bond formation reactions. A chapter on the application of zinc catalysts in total synthesis is also included. With its aim of stimulating further research and discussion in the field, this is a valuable reference for professionals in academia and industry wishing to learn about the latest developments.
Book Synopsis Methods and Strategies for C–N Bond Formation Reactions by : Zahra Taherinia
Download or read book Methods and Strategies for C–N Bond Formation Reactions written by Zahra Taherinia and published by Royal Society of Chemistry. This book was released on 2023-12-15 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Organometallic Chemistry and Catalysis by : Karl Kirchner
Download or read book Organometallic Chemistry and Catalysis written by Karl Kirchner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the beginning of chemistry as an exact (natural) science - almost 200 years ago - there was a more or less distinct differentiation between its various branches such as organic, inorganic, physical, analytical, or biochemistry. With the increasing insight into the connections and governing laws it soon became obvious, however, that such a clear separation could be regarded as more or less obsolete; within almost any field of chemical research one has to deal with most of the branches mentioned. Especially organic and inorganic chemistry are significant examples for this statement, overlapping considerably within the important field of organome tallic chemistry. This regime of chemistry started its advance with the discovery of dimethylzinc 150 years ago, had a highlight with the introduction of Grignard reagents around 1900, developed further with the start of lithium organyls in 1925 and literally exploded after the discovery of the first transition metal cyclopenta dienyl complex ferrocene half a century ago. The chronological sequence of the important steps, i. e. 1850 (Zn) - 1900 (Mg) - 1925 (Li) - 1950 (Fe), seems rather remarkable. The increasing group of metallocenes is not only of high theoretical and, due to the potential chirality of its members, stereochemical interest, but offers also a wide variety of extremely useful catalysts, especially for stereoselective reactions. The Austrian Chemical Society took this development into account by organizing the Twelfth International Conference on Organometallic Chemistry held in Vienna in 1985.
Author :Piet W.N.M. van Leeuwen Publisher :Springer Science & Business Media ISBN 13 :0306469472 Total Pages :291 pages Book Rating :4.3/5 (64 download)
Book Synopsis Rhodium Catalyzed Hydroformylation by : Piet W.N.M. van Leeuwen
Download or read book Rhodium Catalyzed Hydroformylation written by Piet W.N.M. van Leeuwen and published by Springer Science & Business Media. This book was released on 2006-04-11 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade there have been numerous advances in the area of rhodium-catalyzed hydroformylation, such as highly selective catalysts of industrial importance, new insights into mechanisms of the reaction, very selective asymmetric catalysts, in situ characterization and application to organic synthesis. The views on hydroformylation which still prevail in the current textbooks have become obsolete in several respects. Therefore, it was felt timely to collect these advances in a book. The book contains a series of chapters discussing several rhodium systems arranged according to ligand type, including asymmetric ligands, a chapter on applications in organic chemistry, a chapter on modern processes and separations, and a chapter on catalyst preparation and laboratory techniques. This book concentrates on highlights, rather than a concise review mentioning all articles in just one line. The book aims at an audience of advanced students, experts in the field, and scientists from related fields. The didactic approach also makes it useful as a guide for an advanced course.
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