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Preparative Acetylenic Chemistry

Author: L. Brandsma
Publisher: Elsevier Science Ltd
ISBN: 9780444429605
Size: 28.99 MB
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The first edition of Preparative Acetylenic Chemistry was published in 1971 as one of a series of laboratory manuals containing experimental procedures. The book was used extensively by students during practical courses and laboratory research work and enabled procedures to be carried out by persons with relatively limited bench experience. Discussions about their results have in many cases led to modified procedures or descriptions which have now been incorporated in this considerably revised and up-dated edition. The new book contains a collection of some 250 experimental procedures on a scale of at least 0.1 molar for the preparation of a wide variety of compounds with a triple bond. A number of procedures in the old edition have been omitted and replaced by others; the subdivision and titling of the chapters and experiments have been changed; and the indexes have been replaced by a type-compound-method index. Some new and attractive methods have been included, e.g. eliminations under phase-transfer conditions and couplings under the influence of zero-valent palladium compounds. In a number of cases, additional experiments have been described in order to give a more complete picture of the scope of the concerned methods. This collection is based on almost 30 years active bench experience by the author and all the procedures have been checked at least once in the author's laboratory. It will undoubtedly provide as much useful and practical assistance as did its predecessor.

Newer Methods Of Preparative Organic Chemistry

Author: Wilhelm Foerst
Publisher: Elsevier
ISBN: 0323146104
Size: 28.86 MB
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Newer Methods of Preparative Organic Chemistry, Volume III focuses on the improved methods in preparative organic chemistry. This book presents a variety of topics, including the synthesis of acetylenes, methods for the preparation of pyrylium salts, and the use of phosphoric acid chlorides in the preparation of esters of phosphoric acids. Organized into 11 chapters, this volume starts with an overview of the reaction between methylene and sulfur involving dehydrogenation or oxidation. This text then examines the chemistry of pyridine, which exhibits different reaction characteristics than benzene. Other chapters consider the cyclic derivatives of carboxylic acids, such as lactams, lactones, or thiolactones, which can be converted by partial reduction into heterocycles of the same ring size. The final chapter outlines the fundamental reactions of diazoketones and discusses the preparative significance of the diazoketones. This book is a valuable resource for synthetic organic chemists involved in research institutions and industrial laboratories.

Basic Techniques Of Preparative Organic Chemistry

Author: William Sabel
Publisher: Elsevier
ISBN: 1483213773
Size: 74.10 MB
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Basic Techniques of Preparative Organic Chemistry covers a detailed guide for carrying out the procedures commonly needed in preparative organic chemistry. The book discusses the nature of organic reactions; the basic principles of preparative organic chemistry; unit operations; and good laboratory practice. The text then provides a review of apparatus and equipment and describes the potential hazards involved in a chemical operation, such as toxicity, bodily injuries, smoking, fire, explosion, and implosion. Techniques and unit operations for carrying out a reaction and for isolating and purifying a reaction product; and the criteria for and methods of assessing purity are also considered. The book further tackles packing and storing products and samples and making reports and communications. Students taking organic chemistry courses will find the text useful.

Handbook Of Synthetic Organic Chemistry

Author: Michael C. Pirrung
Publisher: Academic Press
ISBN: 0128095040
Size: 71.60 MB
Format: PDF, Kindle
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Handbook of Synthetic Organic Chemistry, Second Edition updates and expands the author’s popular 2007 work, Synthetic Organic Chemist’s Companion. This new handbook provides valuable, practical guidance; incorporates corrections, and includes coverage on important topics, such as lyophylization, crystallization, precipitation, HPLC detectors, gases, and microwave reactions. The book maintains the useful organization of the author’s earlier work, beginning with a basic overview and walking through every practical step of the process of organic synthesis, from reagents, solvents, and temperature control, to documentation, implementation, purification, and analytical methods for the product. From planning and setting up reactions, to recording them, the book provides insight and valuable guidance into every step of the process. Practical guidance for planning, working up, documenting, analyzing, and improving reactions in synthetic organic chemistry

Studies In Natural Products Chemistry

Author: Atta-ur- Rahman
Publisher: Elsevier
ISBN: 1483100979
Size: 73.97 MB
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Studies in Natural Products Chemistry, Volume 10: Stereoselective Synthesis (Part F) is a collection of articles about studies on important organic molecules. The book covers studies such as that on the synthesis of cembranes as well as its natural occurrence and bioactivity; the stereoselective synthesis of Vitamin D; the synthesis of isoquinolinequinone antibiotics; and the nucleophilic addition chemistry of polyunsaturated carbonyl compounds. Also covered in the book are subjects such as developments in the synthesis of medium ring ethers; the biological properties, chemistry, and synthesis of didemnins; and natural products synthesis based on novel ring transformation. The text is recommended for organic chemists who would like to know more about the progresses in the study of important organic molecules and their implications in different fields.

Techniques In Pheromone Research

Author: Hans E. Hummel
Publisher: Springer Science & Business Media
ISBN: 1461252202
Size: 23.10 MB
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Insects as a group occupy a middle ground in the biosphere between bacteria and viruses at one extreme, amphibians and mammals at the other. The size and general nature of insects present special problems to the student of entomology. For example, many commercially available instruments are geared to measure in grams, while the forces commonly encountered in studying insects are in the milligram range. Therefore, techniques developed in the study of insects or in those fields concerned with the control of insect pests are often unique. Methods for measuring things are common to all sciences. Advances sometimes depend more on how something was done than on what was measured; indeed a given field often progresses from one technique to another as new methods are discovered, developed, and modified. Just as often, some of these techniques find their way into the classroom when the problems involved have been suffi ciently ironed out to permit students to master the manipulations in a few lab oratory periods. Many specialized techniques are confined to one specific research laboratory. Although methods may be considered commonplace where they are used, in another context even the simplest procedures may save considerable time. It is the purpose of this series (1) to report new developments in methodology, (2) to reveal sources of groups who have dealt with and solved particular entomo logical problems, and (3) to describe experiments which may be applicable for use in biology laboratory co~rses.

Strategic Applications Of Named Reactions In Organic Synthesis

Author: Laszlo Kurti
Publisher: Elsevier
ISBN: 0080575412
Size: 18.33 MB
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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

Microreactors In Preparative Chemistry

Author: Wladimir Reschetilowski
Publisher: John Wiley & Sons
ISBN: 3527652914
Size: 78.68 MB
Format: PDF
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This is the first book in the field to focus on these aspects, providing extremely valuable information unavailable elsewhere for anyone seeking the practical application of microreactor technology in preparative chemistry. The topics covered branch out in three different directions. To begin with, the knowledge necessary for the preparative chemistry concerning the influence of the so-called microeffects on the reaction procedure and on mass and heat transfer as well as the surface phenomena are provided in detail. Next, practical aspects of the synthesis of various basic chemicals and fine chemicals, polymers, bioproducts and nanoparticles are discussed, including important advice for both the researcher and industrial chemist. Finally, reaction examples in microreactors whose reaction guidance are best understood are given together with universally applicable correlations as well as modeling approaches and transfer potential on related reaction systems. With its specific instructions, tips and experimental procedures for product syntheses as well as the inclusion of both the technical and theoretical background this is a must-have for beginners and experts alike working in this emerging field.

Organic Functional Group Preparations

Author: Stanley R. Sandler
Publisher: Elsevier
ISBN: 1483275558
Size: 27.25 MB
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Organic Functional Group Preparations, Volume III describes 13 organic functional groups and presents a critical review of their available methods of synthesis with preparative examples of each. The book puts special attention to the presentation of specific laboratory directions for the many name reactions used in describing the synthesis of these functional groups. Each chapter deals with the preparation of a given functional group by various reaction types (condensation, elimination, oxidation, reduction) and a variety of starting materials. Acetals and ketals, anhydrides, and thiohydroxamic acids are some of the organic functional groups described in the text. Organic chemists will find the book invaluable.