Chromium Vi Reagents Synthetic Applications

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Chromium -VI Reagents: Synthetic Applications

Author : S. Sundaram,P.S. Raghavan
Publisher : Springer
Page : 66 pages
File Size : 41,9 Mb
Release : 2011-08-12
Category : Science
ISBN : 3642208169

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Chromium -VI Reagents: Synthetic Applications by S. Sundaram,P.S. Raghavan Pdf

Chromic acid and chromium oxide are the two versatile Cr(VI) oxidants known to organic chemists for decades. The introduction of the Core's reagent , viz: pyridinium chlorochromate, in 1975 followed by the publications on several Cr(VI) oxidizing agents containing the -onium chromates and halochromates in the last three decades have very much changed the chemistry of oxidations with Chromium VI. Several of these new reagents have been shown to be mild so that they can be handled easily and the reacton products may also be controlled. Some of them are highly selective oxidants for positions like allylic hydroxylic group, etc., and some other are highly regioselective. The information on more than 36 such reagents reported in various internationally reputed journals spanning about 280 references have been collected and provided in this book in such a manner that it will be very useful for professionals, researchers, teachers and graduate students working in organic synthesis.

Chromium -VI Reagents: Synthetic Applications

Author : S. Sundaram,P.S. Raghavan
Publisher : Springer Science & Business Media
Page : 74 pages
File Size : 48,5 Mb
Release : 2011-08-12
Category : Science
ISBN : 9783642208171

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Chromium -VI Reagents: Synthetic Applications by S. Sundaram,P.S. Raghavan Pdf

Chromic acid and chromium oxide are the two versatile Cr(VI) oxidants known to organic chemists for decades. The introduction of the Core's reagent , viz: pyridinium chlorochromate, in 1975 followed by the publications on several Cr(VI) oxidizing agents containing the -onium chromates and halochromates in the last three decades have very much changed the chemistry of oxidations with Chromium VI. Several of these new reagents have been shown to be mild so that they can be handled easily and the reacton products may also be controlled. Some of them are highly selective oxidants for positions like allylic hydroxylic group, etc., and some other are highly regioselective. The information on more than 36 such reagents reported in various internationally reputed journals spanning about 280 references have been collected and provided in this book in such a manner that it will be very useful for professionals, researchers, teachers and graduate students working in organic synthesis.

Catalytic Oxidation Reagents

Author : Philip L. Fuchs
Publisher : John Wiley & Sons
Page : 2037 pages
File Size : 43,8 Mb
Release : 2013-07-29
Category : Science
ISBN : 9781118704844

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Catalytic Oxidation Reagents by Philip L. Fuchs Pdf

The Handbook is part of the Handbook of Reagents for Organic Chemistry series, aiming at collecting articles on a particular theme that individual researchers in academia or industry can use on a daily basis. The Handbook starts with a section discussing the most important aspects of heteroarene functionalization. The introduction is followed by the alphabetical listing of the most relevant reagents drawn from the EROS database. The Editor, André Charette from the University of Montreal, has selected 120 reagent descriptions, many of them updated with heteroarene-specific reactions for this Handbook. Following the standard format for EROS, each article contains an overview of the synthesis and physical properties of the reagents or catalyst, conditions for its storage, and purification methods. Given the importance of heteroarenes in biology and especially in medicinal chemistry, a Handbook that focuses exclusively on heteroarene functionalization has been long overdue. This Handbook will have a broad appeal to many individuals engaged in the area of medicinal chemistry, fine chemical synthesis and industrial-scale chemistry. Key features: Builds on the success of the previously published Handbooks of Reagents for Organic Synthesis Compares the numerous new C-H functionalization reactions that have been developed in the past decade Heteroarene functionalization is widely used in the development of pharmaceuticals and other bioactive compounds Contains listings of secondary reagents for which more information is available in the online edition

Comprehensive Organic Functional Group Transformations: Synthesis: carbon with one heteroatom attached by a multiple bond

Author : Alan R. Katritzky,Otto Meth-Cohn,Charles Wayne Rees
Publisher : Elsevier
Page : 968 pages
File Size : 45,5 Mb
Release : 1995
Category : Organic compounds
ISBN : 0080423248

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Comprehensive Organic Functional Group Transformations: Synthesis: carbon with one heteroatom attached by a multiple bond by Alan R. Katritzky,Otto Meth-Cohn,Charles Wayne Rees Pdf

Strategic Applications of Named Reactions in Organic Synthesis

Author : Laszlo Kurti,Barbara Czako
Publisher : Elsevier
Page : 808 pages
File Size : 45,6 Mb
Release : 2005-04-29
Category : Science
ISBN : 9780080575414

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Strategic Applications of Named Reactions in Organic Synthesis by Laszlo Kurti,Barbara Czako Pdf

Kurti and Czako have produced an indispensable tool for specialists and non-specialists in organic chemistry. This innovative reference work includes 250 organic reactions and their strategic use in the synthesis of complex natural and unnatural products. Reactions are thoroughly discussed in a convenient, two-page layout--using full color. Its comprehensive coverage, superb organization, quality of presentation, and wealth of references, make this a necessity for every organic chemist. * The first reference work on named reactions to present colored schemes for easier understanding* 250 frequently used named reactions are presented in a convenient two-page layout with numerous examples* An opening list of abbreviations includes both structures and chemical names * Contains more than 10,000 references grouped by seminal papers, reviews, modifications, and theoretical works * Appendices list reactions in order of discovery, group by contemporary usage, and provide additional study tools* Extensive index quickly locates information using words found in text and drawings

Advanced Organic Synthesis

Author : Richard Monson
Publisher : Elsevier
Page : 216 pages
File Size : 42,8 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323159975

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Advanced Organic Synthesis by Richard Monson Pdf

Advanced Organic Synthesis: Methods and Techniques presents a survey and systematic introduction to the modern techniques of organic synthesis. The book attempts to acquaint the reader with a variety of laboratory techniques as well as introduce chemical reagents that require deftness and care in handling. Chapters are devoted that discuss the techniques of organic synthesis; apparatus and terminology used in the description of synthetic procedures; the scope and mechanism of chemical reactions; and technical procedures on how to perform chemical experiments. The text will be of vital importance to advanced undergraduate student or beginning graduate student of chemistry.

New Pathways for Organic Synthesis

Author : H.M. Colquhoun,J. Holton,D.J. Thompson,M.V. Twigg
Publisher : Springer Science & Business Media
Page : 459 pages
File Size : 51,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461326519

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New Pathways for Organic Synthesis by H.M. Colquhoun,J. Holton,D.J. Thompson,M.V. Twigg Pdf

The continually growing contribution of transition metal chemistry to synthetic organic chemistry is, of course, widely recognized. Equally well known is the difficulty in keeping up-to-date with the multifarious reactions and procedures that seem to be spawned at an ever-increasing rate. These can certainly be summarized on the basis of reviews under the headings of the individual transition metals. More useful to the bench organic chemist, however, would be the opposite type of concordance based on the structural type of the desired synthetic product. This is the approach taken in the present monograph, which presents for each structural entity a conspectus of the transition metal-mediated processes that can be employed in its production. The resulting comparative survey should be a great help in devising the optimum synthetic approach for a particular goal. It is presented from an essentially practical viewpoint, with detailed direc tions interspersed in the Houben-Weyl style. The wide scope of the volume should certainly encourage synthetic organic chemists to utilize fully the range and versatility of these transition metal-mediated processes. This will certainly be a well-thumbed reference book! R. A. RAPHAEL Cambridge University v Preface In recent years an enormous amount of work has been done on the catalysis of organic reactions by various transition metal species and on the organic reactivity of organo-transition-metal compounds.

Organic Synthesis

Author : Michael B Smith
Publisher : Academic Press
Page : 1106 pages
File Size : 50,7 Mb
Release : 2016-11-22
Category : Science
ISBN : 9780128008072

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Organic Synthesis by Michael B Smith Pdf

Organic Synthesis, Fourth Edition, provides a reaction-based approach to this important branch of organic chemistry. Updated and accessible, this eagerly-awaited revision offers a comprehensive foundation for graduate students coming from disparate backgrounds and knowledge levels, to provide them with critical working knowledge of basic reactions, stereochemistry and conformational principles. This reliable resource uniquely incorporates molecular modeling content, problems, and visualizations, and includes reaction examples and homework problems drawn from the latest in the current literature. In the Fourth Edition, the organization of the book has been improved to better serve students and professors and accommodate important updates in the field. The first chapter reviews basic retrosynthesis, conformations and stereochemistry. The next three chapters provide an introduction to and a review of functional group exchange reactions; these are followed by chapters reviewing protecting groups, oxidation and reduction reactions and reagents, hydroboration, selectivity in reactions. A separate chapter discusses strategies of organic synthesis, and he book then delves deeper in teaching the reactions required to actually complete a synthesis. Carbon-carbon bond formation reactions using both nucleophilic carbon reactions are presented, and then electrophilic carbon reactions, followed by pericyclic reactions and radical and carbene reactions. The important organometallic reactions have been consolidated into a single chapter. Finally, the chapter on combinatorial chemistry has been removed from the strategies chapter and placed in a separate chapter, along with valuable and forward-looking content on green organic chemistry, process chemistry and continuous flow chemistry. Throughout the text, Organic Synthesis, Fourth Edition utilizes Spartan-generated molecular models, class tested content, and useful pedagogical features to aid student study and retention, including Chapter Review Questions, and Homework Problems. PowerPoint© presentations and answer keys are also available online to support instructors. Fully revised and updated throughout, and teorganized into 19 chapters for a more cogent and versatile presentation of concepts Includes reaction examples taken from literature research reported between 2010-2015 Features new full-color art and new chapter content on process chemistry and green organic chemistry Offers valuable study and teaching tools, including Chapter Review Questions and Homework Problems for students; Lecture presentations and other useful material for qualified course instructors

Canadian Journal of Chemistry

Author : Anonim
Publisher : Unknown
Page : 682 pages
File Size : 46,6 Mb
Release : 1986
Category : Chemistry
ISBN : UIUC:30112025675965

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Canadian Journal of Chemistry by Anonim Pdf

Telechelic Polymers: Synthesis and Applications

Author : Eric J. Goethals
Publisher : CRC Press
Page : 410 pages
File Size : 55,9 Mb
Release : 2018-01-18
Category : Science
ISBN : 9781351085540

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Telechelic Polymers: Synthesis and Applications by Eric J. Goethals Pdf

This first-of-its-kind publication reviews the most impor-tant literature on the synthesis, properties, and applications of telechelic polymers. Written by a group of internationally known ex-perts in the field, this text contains a review table which allows the reader to search for given polymers with given end groups. Over 1,250 references are listed, covering primary and review articles as well as patents. Chapters include the preparation of telechelics by stepwise polymerization, anionic polymerization, radical polymer-ization, cationic polymerization, ring-opening polymerization and controlled polymer degradation. Polyols for the polyurethane pro-duction are described, as well as halato-telechelic polymers. Also, a more theoretical contribution on the physical properties of net-works formed from telechelic polymers is provided.

Solvents as Reagents in Organic Synthesis

Author : Xiao-Feng Wu
Publisher : John Wiley & Sons
Page : 552 pages
File Size : 47,9 Mb
Release : 2018-01-03
Category : Science
ISBN : 9783527341962

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Solvents as Reagents in Organic Synthesis by Xiao-Feng Wu Pdf

Written by highly renowned and experienced authors, this is the only reference on the application of solvents as reagents. Clearly structured, the text describes various methods for the activation and reaction of these small molecules, highlighting the synthetic opportunities as well as process-oriented advantages. To this end, all relevant types of solvents are covered separately and emphasized with numerous synthetic examples, while taking care to explain applications so as to avoid undesired side reactions. The result is a unique resource for every synthetic chemist and reaction engineer in industry and academia working on the methodical optimization of synthetic transformations.

Science of Synthesis: Houben-Weyl Methods of Molecular Transformations Vol. 26

Author : Janine Cossy
Publisher : Thieme
Page : 2478 pages
File Size : 42,5 Mb
Release : 2014-05-14
Category : Electronic
ISBN : 9783131781918

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Science of Synthesis: Houben-Weyl Methods of Molecular Transformations Vol. 26 by Janine Cossy Pdf

Turning Information into Knowledge Science of Synthesis: Houben-Weyl Methods of Molecular Transformations is the entirely new edition of the acclaimed reference series Houben-Weyl, the standard synthetic chemistry resource since 1909. This new edition is published in English and will comprise 48 volumes published between the years 2000 and 2008. Science of Synthesis is a quality reference work developed by a highly esteemed editorial board to provide a comprehensive and critical selection of reliable organic and organometallic synthetic methods. This unique resource is designed to be the first point of reference when searching for a synthesis strategy. Contains the expertise of presently 400 leading chemists worldwide. Critically evaluates the preparative applicability and significance of the synthetic methods. Discusses relevant background information and provides detailed experimental procedures For full information on the Science of Synthesis series, visit the Science of Synthesis Homepage Series Editors: D. Bellus, S. V. Ley, R. Noyori, M. Regitz, E. Schaumann, I. Shinkai, E. J. Thomas, B. M. Trost, P. J. Reider.

Comprehensive Organic Synthesis

Author : Anonim
Publisher : Newnes
Page : 9815 pages
File Size : 50,5 Mb
Release : 2014-02-14
Category : Science
ISBN : 9780080977430

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Comprehensive Organic Synthesis by Anonim Pdf

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

Emerging Nanomaterials for Catalysis and Sensor Applications

Author : Anitha Varghese,Gurumurthy Hegde
Publisher : CRC Press
Page : 437 pages
File Size : 49,5 Mb
Release : 2023-02-28
Category : Technology & Engineering
ISBN : 9781000824254

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Emerging Nanomaterials for Catalysis and Sensor Applications by Anitha Varghese,Gurumurthy Hegde Pdf

This book reviews emerging nanomaterials in catalysis and sensors. The catalysis section covers the role of nano-photocatalysts in organic synthesis and health care application, oxidation and sulphoxidation reactions, liquid phase oxidation, hydrogen evolution and environmental remediation. It highlights the correlation of surface properties and catalytic activity of the mesoporous materials. The sensor section discusses the fabrication and development of various electrochemical, chemical, and biosensors. Features: Combines catalysis and sensor applications of nanomaterials, including detailed synthesis techniques of these materials. Explores methods of designing, engineering, and fabricating nanomaterials. Covers material efficiency, their detection limit for sensing different analytes and other properties of the materials. Discusses sustainability of nano materials in the industrial sector. Includes case studies to address the challenges faced by research and development sectors. This book is aimed at researchers and graduate students in Chemical Engineering, Nanochemistry, Water Treatment Engineering and Labs, Industries, Research Labs in Catalysis and Sensors, Environmental Engineering, and Process Engineering.

Kirk-Othmer Concise Encyclopedia of Chemical Technology, 2 Volume Set

Author : Kirk-Othmer
Publisher : John Wiley & Sons
Page : 2762 pages
File Size : 50,6 Mb
Release : 2007-07-16
Category : Science
ISBN : 9780470047484

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Kirk-Othmer Concise Encyclopedia of Chemical Technology, 2 Volume Set by Kirk-Othmer Pdf

This is an easily-accessible two-volume encyclopedia summarizing all the articles in the main volumes Kirk-Othmer Encyclopedia of Chemical Technology, Fifth Edition organized alphabetically. Written by prominent scholars from industry, academia, and research institutions, the Encyclopedia presents a wide scope of articles on chemical substances, properties, manufacturing, and uses; on industrial processes, unit operations in chemical engineering; and on fundamentals and scientific subjects related to the field.