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Author : LEAH E. BEGLEITER
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (977 download)
Download or read book Methodology for Polymer Supported Synthesis Towards written by LEAH E. BEGLEITER and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip Hodge
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 498 pages
Book Rating : 4.:/5 (319 download)
Download or read book Polymer-supported Reactions in Organic Synthesis written by Philip Hodge and published by John Wiley & Sons. This book was released on 1980 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N.K Mather
Publisher : Elsevier
ISBN 13 : 0323141196
Total Pages : 271 pages
Book Rating : 4.3/5 (231 download)
Download or read book Polymers as Aids in Organic Chemistry written by N.K Mather and published by Elsevier. This book was released on 2012-12-02 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers as Aids in Organic Chemistry covers the broad classifications and application of polymers in organic chemistry. This book is organized into 15 chapters that focus on the transformation of polymers and their role in other reagents that must be easily separated from their final product. After a brief introduction to polymer chemistry, the book presents a tabulation of the various types of polymers that have been used and the methods for their characterization. It then discusses the use of polymers as supports in peptide, oligonucleotide, and oligosaccharide chemistry; in peptide sequencing; in monofunctionalized difunctional compounds preparation, as aids in asymmetric syntheses; and as trapping agents in the determination of reaction intermediates. The subsequent chapters describe the use of polymers as catalysts, with particular emphasis on transition metals immobilized in the polymer matrix and used as catalysts. The concluding chapters examine polymer-immobilized compounds, enzymes, and whole cells that have been used to carry out a large number of reaction, most of which impinge on the area of organic chemistry. Polymer scientists and researchers and organic chemists will find this book invaluable.
Author : Michael R. Buchmeiser
Publisher : John Wiley & Sons
ISBN 13 : 3527605681
Total Pages : 582 pages
Book Rating : 4.5/5 (276 download)
Download or read book Polymeric Materials in Organic Synthesis and Catalysis written by Michael R. Buchmeiser and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book to describe the synthesis and characterization of the materials used in polymer-supported synthesis. The authors cover not only the classical polymers and their use in homogeneous, heterogeneous and micellar catalysis, but also such new developments as "enzyme-labile linkers", illustrating how to simplify the purification process and avoid waste. The result is a wealth of useful information -- for beginners and experts alike - in one handy reference, removing the need for difficult and time-consuming research among the literature.
Author : Richard D. Caldwell
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (68 download)
Download or read book Polymer Supported Reagents, Catalysts, and Scavengers in Organic Synthesis written by Richard D. Caldwell and published by . This book was released on 2003 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Maurizio Benaglia
Publisher : John Wiley & Sons
ISBN 13 : 3527345094
Total Pages : 492 pages
Book Rating : 4.5/5 (273 download)
Download or read book Catalyst Immobilization written by Maurizio Benaglia and published by John Wiley & Sons. This book was released on 2020-04-06 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive resource on techniques and applications for immobilizing catalysts Catalyst Immobilization: Methods and Applications covers catalyst immobilization topics including technologies, materials, characterization, chemical activity, and recyclability. The book also presents innovative applications for supported catalysts, such as flow chemistry and machine-assisted organic synthesis. Written by an international panel of expert contributors, this book outlines the general principles of catalyst immobilization and explores different types of supports employed in catalyst heterogenization. The book?s chapters examine the immobilization of chiral organocatalysts, reactions in flow reactors, 3D printed devices for catalytic systems, and more. Catalyst Immobilization offers a modern vision and a broad and critical view of this exciting field. This important book: -Offers a guide to supported and therefore recyclable catalysts, which is one of the most important tools for developing a highly sustainable chemistry -Presents various immobilization techniques and applications -Explores new trends, such as 3D printed devices for catalytic systems -Contains information from a leading international team of authors Written for catalytic chemists, organic chemists, process engineers, biochemists, surface chemists, materials scientists, analytical chemists, Catalyst Immobilization: Methods and Applications presents the latest developments and includes a review of the innovative trends such as flow chemistry, reactions in microreactors, and beyond.
Author : Dietrich Braun
Publisher : Springer Science & Business Media
ISBN 13 : 3540268901
Total Pages : 401 pages
Book Rating : 4.5/5 (42 download)
Download or read book Polymer Synthesis: Theory and Practice written by Dietrich Braun and published by Springer Science & Business Media. This book was released on 2006-10-14 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first English edition of this book was pubUshed in 1971 with the late Prof. Dr. Werner Kern as coauthor. In 1997, for the preparation of the third edition, Prof. Dr. Helmut Ritter joined the team of authors and in 2001 Prof. Dr. Brigitte Voit and Prof. Dr. Matthias Rehahn complemented this team. The change in authors has not altered the basic concept of this 4th edition: again we were not aimed at compiling a comprehensive collection of recipes. In stead, we attempted to reach a broader description of the general methods and techniques for the synthesis, modification, and characterization of macromo- cules, supplemented by 105 selected and detailed experiments and by sufficient theoretical treatment so that no additional textbook be needed in order to under stand the experiments. In addition to the preparative aspects we have also tried to give the reader an impression of the relation of chemical structure and mor phology of polymers to their properties, as well as of areas of their application.
Author : Stephen R. Wilson
Publisher : John Wiley & Sons
ISBN 13 : 9780471126874
Total Pages : 288 pages
Book Rating : 4.1/5 (268 download)
Download or read book Combinatorial Chemistry written by Stephen R. Wilson and published by John Wiley & Sons. This book was released on 1997-03-28 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new time-saving revolution in drug discovery. Combinatorial chemistry, a method for synthesizing millions of chemical compounds much faster than usual, is becoming one of the most useful technical tools available to chemists and researchers working today. Using current advances in computer and laboratory techniques, combinatorial chemistry has freed professionals from the drudgery of piecemeal experimental work and opened new creative possibilities for experimentation. Combinatorial Chemistry: Synthesis and Application details critical aspects of the technique, featuring the work of some of the world's leading chemists, many of whom played a key role in its development. Including examples of both solution-phase and solid-phase approaches as well as the full complement of organic chemistry technologies currently available, the book describes: * Concepts and terms of combinatorial chemistry * Polymer-supported synthesis of organic compounds * Macro beads as microreactors * Solid-phase methods in combinatorial chemistry * Encoded combinatorial libraries, including Rf-encoding of synthesis beads * Strategies for combinatorial libraries of oligosaccharides * Combinatorial libraries of peptides, proteins, and antibodies using biological systems. While combinatorial chemistry originated in peptide chemistry, this volume has deliberately focused on nonpeptide organic applications, illustrating the technique's wide uses. Combinatorial Chemistry introduces organic, medicinal, and pharmaceutical chemists as well as biochemists to this exciting, cost-effective, and practical technique, which has unlocked creative potential for the next millennium.
Author : Kwok-Wai Matthew Choi
Publisher :
ISBN 13 : 9781374716490
Total Pages : pages
Book Rating : 4.7/5 (164 download)
Download or read book Development of New Polymer Supported Reagents written by Kwok-Wai Matthew Choi and published by . This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Development of New Polymer Supported Reagents" by Kwok-wai, Matthew, Choi, 蔡國偉, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Abstract of thesis entitled DEVELOPMENT OF NEW POLYMER SUPPORTED REAGENTS Submitted by Choi Kwok Wai Matthew for the degree of Master of Philosophy at The Universiry of Hong Kong in December 2003 The use of polymer-supported reagents has emerged as a powerful technique in organic synthesis in what is known as polymer-assisted organic synthesis. The inherent advantages of attaching reagents to insoluble supports lie in the ease of product purification, since the supports can be filtered and also because a given reaction can be driven to completion through the convenient use of excess of such reagents. Soluble polymers are alternative supports to insoluble resins for reagent delivery and this are becoming widely used. These reagents may be used to either selectively remove impurities from synthetic products or to deliver reagents to dissolved synthesis substrates A series of new polymer-supported reagents based on both non-cross- TM linked and cross-linked (JandaJel ) polystyrene were prepared and the utility of these polymers was demonstracted by their use in organic synthesis. In this thesis, the development of two new soluble polystyrene-based sulfoxide reagents for Swern oxidation reactions are introduced. i Secondly, a simplified synthesis of 4-styryldiphenylphosphine is described and used this monomer to prepare non-cross-linked polymer-supported triphenylphosphine using a homogeneous polymerization process. It is noteworthy that the 4-styryldiphenylphosphine monomer can be incorporated into the polymers at predictable levels, depending upon the ratio of monomers used in the polymerization reaction. The utility of this polymer was demonstrated by its use in Mitsunobu reactions. Thirdly, a straightforward synthesis of trityl alcohols in which one of the aryl rings is substituted with a vinyl group was presented. These compounds were used to incorporate trityl linker groups in polystyrene-based reagent supports. TM Both non-cross-linked and cross-linked (JandaJel ) polystyrene can be prepared with these monomers and these polymers are suitable as supports for solid-phase organic and peptide synthesis. Finally, a new cross-linked polystyrene-supported thioanisole reagent was reported. This reagent incorporates the flexible JandaJel cross-linker and can be treated with methyl trifluoromethanesulfonate to form the corresponding sulfonium salt. This salt in turn can be deprotonated to form a polymer-supported sulfur ylide that is able to react with carbonyl compounds to form epoxides. The thioanisole reagent can also be oxidized to form an insoluble sulfoxide reagent that is useful in Swern oxidation reactions. These reagents derived from the polymer-supported thioanisole can be recovered, regenerated, and reused. DOI: 10.5353/th_b2923052 Subjects: Polymers Supported reagents
Author : Jonathan A. Ellman
Publisher : Wiley
ISBN 13 : 9780470862988
Total Pages : 392 pages
Book Rating : 4.8/5 (629 download)
Download or read book Handbook of Reagents for Organic Synthesis, Reagents for High-Throughput Solid-Phase and Solution-Phase Organic Synthesis written by Jonathan A. Ellman and published by Wiley. This book was released on 2005-05-20 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its discovery in 1963 by R. B. Merrifield, solid-phase synthesis, or polymer-supported synthesis, has become an essential technique with its wide use in the synthesis of peptides and other oligomers. Solid-Phase Reactions provides extensive and comprehensive information on this form of synthesis in a format ideal for those working in the laboratory. As part of the Handbook of Reagents in Organic Synthesis Series, this new addition extends the wealth of information available to the chemist at the bench. All content has been expertly collected and presented by an internationally recognised and respected editorial board led by Professor Peter Wipf.
Author : Barry A. Bunin
Publisher : Elsevier
ISBN 13 : 0080542409
Total Pages : 341 pages
Book Rating : 4.0/5 (85 download)
Download or read book The Combinatorial Index written by Barry A. Bunin and published by Elsevier. This book was released on 1998-04-15 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the explosion of combinatorial solid-phase methods, access to information has become one of the main barriers facing a synthetic chemist who is contemplating a combinatorial approach to a medicinal chemistry problem. The Combinatorial Index is an answer to that problem. This compendium of methods from the primary literature provides quick and convenient access to reliable synthetic transformations as well as information on linkers and analytical methods. Each synthetic procedure is preceded by a section entitled"Points of Interest,"which highlights the strengths and weaknesses of the various studies. The index also covers the use of solution-based synthesis for the generation of molecular diversity. - Organized for rapid retrieval of published information on classes of synthetic transformations, linkers, and analytical methods - Serves as a laboratory manual for bench chemists - Includes a chapter on linkers to assist in choice of linking strategy - Discusses strengths and limitations of the various methods - Contains a structural index showing functional group transformations in solid-phase synthesis
Author : Vikas Mittal
Publisher : John Wiley & Sons
ISBN 13 : 3527670327
Total Pages : 317 pages
Book Rating : 4.5/5 (276 download)
Download or read book Synthesis Techniques for Polymer Nanocomposites written by Vikas Mittal and published by John Wiley & Sons. This book was released on 2014-10-16 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book series 'Polymer Nano-, Micro- and Macrocomposites' provides complete and comprehensive information on all important aspects of polymer composite research and development, including, but not limited to synthesis, filler modification, modeling, characterization as well as application and commercialization issues. Each book focuses on a particular topic and gives a balanced in-depth overview of the respective subfield of polymer composite science and its relation to industrial applications. With the books the readers obtain dedicated resources with information relevant to their research, thereby helping to save time and money. Summarizing all the most important synthesis techniques used in the lab as well as in industry, this book is comprehensive in its coverage from chemical, physical and mechanical viewpoints. This book helps readers to choose the correct synthesis route, such as suspension and miniemulsion polymerization, living polymerization, sonication, mechanical methods or the use of radiation, and so achieve the desired composite properties.
Author : J. R. Ebdon
Publisher : Springer Science & Business Media
ISBN 13 : 1468415301
Total Pages : 209 pages
Book Rating : 4.4/5 (684 download)
Download or read book New Methods Polymer Synthesis written by J. R. Ebdon and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most practitioners and students of polymer chemistry are familiar, in general terms at least, with the established methods of polymer synthesis - radical, anionic, cationic and coordination addition polymerization, and stepwise con densation and rearrangement polymerization. These methods are used to synthesize the majority of polymers used in the manufacture of commercially important plastics, fibres, resins and rubbers, and are covered in most introduc tory polymer chemistry textbooks and in most undergraduate and graduate courses on polymer science. Fewer polymer chemists, however, have much familiarity with more recent developments in methods of polymer synthesis, unless they have been specifically involved for some time in the synthesis of speciality polymers. These developments include not only refinements to established methods but also new mechanisms of polymerization, such as group transfer and metathesis polymerization and novel non-polymerization routes to speciality polymers involving, for example, the chemical modification of preformed polymers or the linking together of short terminally functionalized blocks.
Author : Dietrich Braun
Publisher : Springer Science & Business Media
ISBN 13 : 3642289800
Total Pages : 428 pages
Book Rating : 4.6/5 (422 download)
Download or read book Polymer Synthesis: Theory and Practice written by Dietrich Braun and published by Springer Science & Business Media. This book was released on 2012-12-13 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emphasis is on a broad description of the general methods and processes for the synthesis, modification and characterization of macromolecules. These more fundamental chapters will be supplemented by selected and detailed experiments. In addition to the preparative aspects, the book also gives the reader an impression on the relation of chemical constitution and morphology of Polymers to their properties, as well as on their application areas. Thus, an additional textbook will not be needed in order to understand the experiments. The 5th edition contains numerous changes: In recent years, so-called functional polymers which have special electrical, electronic, optical and biological properties, have gained more and more in interest. This textbook was therefore supplemented by recipes which describe the synthesis of these materials in a new chapter "Functional polymers". Together with new experiments in chapter 3,4 and 5 the book now contains more than 120 recipes that describe a wide range of macromolecules. From the reviews of recent editions: "This is an excellent book for all polymer chemists engaged in synthesis research studies and education. It is educationally sound and has excellent laboratory synthetic examples. The fundamentals are well done for the teaching of students and references are resonably up-to-date. As in previous issues, there are sections dealing with an introduction; structure and nomenclature; methods and techniques for synthesis, characterization, processing and modification of polymers. ....The authors have noted the following changes from previous editions- a new section on correlations of structure, morphology and properties; revision and enlargement of other property and characterization procedures; additional new experiments such as controlled radical polymerization; enzymatic polymerizations; microelmulsions; and electrical conducting polymers. This is a high quality textbook at a reasonable price and should be considered as a suitable reference for all engaged in synthetic areas of polymer research." (Eli M. Pearce, Polytechnic University, Brooklyn, NY, USA)
Author : Dieter A. Schlüter
Publisher : John Wiley & Sons
ISBN 13 : 3527644083
Total Pages : 1229 pages
Book Rating : 4.5/5 (276 download)
Download or read book Synthesis of Polymers written by Dieter A. Schlüter and published by John Wiley & Sons. This book was released on 2012-05-23 with total page 1229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers are huge macromolecules composed of repeating structural units. While polymer in popular usage suggests plastic, the term actually refers to a large class of natural and synthetic materials. Due to the extraordinary range of properties accessible, polymers have come to play an essential and ubiquitous role in everyday life - from plastics and elastomers on the one hand to natural biopolymers such as DNA and proteins on the other hand. The study of polymer science begins with understanding the methods in which these materials are synthesized. Polymer synthesis is a complex procedure and can take place in a variety of ways. This book brings together the "Who is who" of polymer science to give the readers an overview of the large field of polymer synthesis. It is a one-stop reference and a must-have for all Chemists, Polymer Chemists, Chemists in Industry, and Materials Scientists.
Author : J.R. Ebdon
Publisher : Springer Science & Business Media
ISBN 13 : 9401095523
Total Pages : 209 pages
Book Rating : 4.4/5 (1 download)
Download or read book New Methods of Polymer Synthesis written by J.R. Ebdon and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most practitioners and students of polymer chemistry are familiar, in general terms at least, with the established methods of polymer synthesis - radical, anionic, cationic and coordination addition polymerization, and stepwise con densation and rearrangement polymerization. These methods are used to synthesize the majority of polymers used in the manufacture of commercially important plastics, fibres, resins and rubbers, and are covered in most introduc tory polymer chemistry textbooks and in most undergraduate and graduate courses on polymer science. Fewer polymer chemists, however, have much familiarity with more recent developments in methods of polymer synthesis, unless they have been specifically involved for some time in the synthesis of speciality polymers. These developments include not only refinements to established methods but also new mechanisms of polymerization, such as group transfer and metathesis polymerization and novel non-polymerization routes to speciality polymers involving, for example, the chemical modification of preformed polymers or the linking together of short terminally functionalized blocks.
Author : Patrick H. Toy
Publisher : John Wiley & Sons
ISBN 13 : 1118141636
Total Pages : 560 pages
Book Rating : 4.1/5 (181 download)
Download or read book Solid-Phase Organic Synthesis written by Patrick H. Toy and published by John Wiley & Sons. This book was released on 2012-01-10 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents both the fundamental concepts and the most recent applications in solid-phase organic synthesis With its emphasis on basic concepts, Solid-Phase Organic Synthesis guides readers through all the steps needed to design and perform successful solid-phase organic syntheses. The authors focus on the fundamentals of heterogeneous supports in the synthesis of organic molecules, explaining the use of a solid material to facilitate organic synthesis. This comprehensive text not only presents the fundamentals, but also reviews the most recent research findings and applications, offering readers everything needed to conduct their own state-of-the-art science experiments. Featuring chapters written by leading researchers in the field, Solid-Phase Organic Synthesis is divided into two parts: Part One, Concepts and Strategies, discusses the linker groups used to attach the synthesis substrate to the solid support, colorimetric tests to identify the presence of functional groups, combinatorial synthesis, and diversity-oriented synthesis. Readers will discover how solid-phase synthesis is currently used to facilitate the discovery of new molecular functionality. The final chapter discusses how using a support can change or increase reaction selectivity. Part Two, Applications, presents examples of the solid-phase synthesis of various classes of organic molecules. Chapters explore general asymmetric synthesis on a support, strategies for heterocyclic synthesis, and synthesis of radioactive organic molecules, dyes, dendrimers, and oligosaccharides. Each chapter ends with a set of conclusions that underscore the key concepts and methods. References in each chapter enable readers to investigate any topic in greater depth. With its presentation of basic concepts as well as recent findings and applications, Solid-Phase Organic Synthesis is the ideal starting point for students and researchers in organic, medicinal, and combinatorial chemistry who want to take full advantage of current solid-phase synthesis techniques.
