Half a Century of Free Radical Chemistry

Half a Century of Free Radical Chemistry PDF Author: Derek H. R. Barton
Publisher: Cambridge University Press
ISBN: 9780521445801
Category : Science
Languages : en
Pages : 180

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Book Description
This book describes the experience over 25 years of the senior author with the chemistry of organic free radicals. It begins with a mechanistic study of industrial importance on the pyrolysis of chlorinated alkanes. It continues with a theory on the biosynthesis of phenolate derived alkaloids involving phenolate radical coupling. There follows 20 years of practical work to prove the theory correct, especially in the case of morphine alkaloids. The book then describes the work on nitrile photolysis (Barton reaction) which involved the invention of new radical chemistry leading to a simple synthesis of the important hormone, aldosterone. There follows a description of the invention of an important new method for the deoxygenation of biologically important molecules, especially sugars and nucleosides, using radical chemistry applied to thiocarbonyl derivatives. Some years later, in a logical extension to carboxylic acids, another new reaction was invented which provides carbon, nitrogen, oxygen and other radicals under mild conditions. A final chapter summarizes recent applications of thiocarbonyl group derived radical reactions by other authors.

Half a Century of Free Radical Chemistry

Half a Century of Free Radical Chemistry PDF Author: Derek H. R. Barton
Publisher: Cambridge University Press
ISBN: 9780521445801
Category : Science
Languages : en
Pages : 180

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Book Description
This book describes the experience over 25 years of the senior author with the chemistry of organic free radicals. It begins with a mechanistic study of industrial importance on the pyrolysis of chlorinated alkanes. It continues with a theory on the biosynthesis of phenolate derived alkaloids involving phenolate radical coupling. There follows 20 years of practical work to prove the theory correct, especially in the case of morphine alkaloids. The book then describes the work on nitrile photolysis (Barton reaction) which involved the invention of new radical chemistry leading to a simple synthesis of the important hormone, aldosterone. There follows a description of the invention of an important new method for the deoxygenation of biologically important molecules, especially sugars and nucleosides, using radical chemistry applied to thiocarbonyl derivatives. Some years later, in a logical extension to carboxylic acids, another new reaction was invented which provides carbon, nitrogen, oxygen and other radicals under mild conditions. A final chapter summarizes recent applications of thiocarbonyl group derived radical reactions by other authors.

Amines

Amines PDF Author: Stephen A. Lawrence
Publisher: Cambridge University Press
ISBN: 9780521782845
Category : Science
Languages : en
Pages : 388

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Book Description
The understanding of amine chemistry is of paramount importance to numerous chemical industries, as well as academic research. This book provides an authoritative account of the properties and applications of amines with respect to the characteristics of bonded substituents and the nature of their surrounding chemical and physical environments. The synthesis of alkyl, aryl and heterocyclic amines and inorganic amines with a review of their typical reactions is comprehensively treated, whilst practical synthetic and analytical methods for laboratory preparation and detection are provided. The importance of amine chemistry from the nineteenth century to the modern day, with a brief history of the development of ammonia synthesis, is included.

Organic Photochemistry

Organic Photochemistry PDF Author: James Morriss Coxon
Publisher: Cambridge University Press
ISBN: 0521320674
Category : Science
Languages : en
Pages : 254

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Book Description
In the decade after this book first appeared in 1974, research involving organic photochemistry was prolific. In this updated and expanded 1986 edition the authors summarise those classes of reaction that best illustrate the types of photochemical behaviour commonly observed for simple organic molecules. The different products obtained from compounds subjected to thermal and photolytic activation are explained with the aid of appropriate diagrams and mechanistic schemes. Where necessary, these are backed up by simple energy level profiles. Thus, theory and empirical data are interwoven to provide a firm basis which is aided by the generous basic references at the end of each chapter.

The Bartonian Legacy

The Bartonian Legacy PDF Author: Pierre Potier
Publisher: World Scientific
ISBN: 1783261595
Category : Science
Languages : en
Pages : 161

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Book Description
The Bartonian Legacy is a collection of memoirs, reminiscences and biographical details regarding Sir Derek Barton (1918-1998) who was one of the most influential organic chemists of the 20th Century. The chapters are contributed by some of his many students, coworkers and scientific colleagues, all of whom testify to his fascinating character and true genius. It offers intimate glimpses at Sir Derek's scientific life, his sense of humor and his modus operandi as a teacher of research methods. The volume will serve as a valuable companion work to the more official biographies and obituaries, several of which have already been published./a

Sulfur-Centered Reactive Intermediates in Chemistry and Biology

Sulfur-Centered Reactive Intermediates in Chemistry and Biology PDF Author: C. Chatgilialoglu
Publisher: Springer Science & Business Media
ISBN: 1468458744
Category : Science
Languages : en
Pages : 448

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Book Description
A wonderfully successful NATO Advanced Study Institute on "Sulfur-Centered Reactive Intermediates in Chemistry and Biology" was held 18-30 June, 1989, at the Hotel Villa del Mare in Maratea, Italy. Despite the beautiful setting with mountains behind us and over looking the clear blue Mediterranean Sea under a cloudless sky (and with a private beach available), the lectures were extremely well attended. While some credit can go to the seriousness of the students, more must go to the calibre of speakers and the high quality of C. Chatgilialoglu, and Co-Director, Professor K. -D. their presentations. The Director, Dr. Asmus, are to be congratulated for putting together such an outstanding scientific program. Dr. Chatgilialoglu is also to be commended for arranging an equally stimulating social pro gram which included bus, train and boat trips to many local sites of interest. It was particularly fitting that a meeting on the chemistry and biochemistry of sulfur should be held in Italy since Italian chemists have made major contributions to our under standing of the organic chemistry of sulfur, including the chemistry of its reactive inter mediates. The early Italian interest in sulfur chemistry arose from the fact that Italy, or more specifically, Sicily, was a major world producer of sulfur prior to the development and exploitation of the Frasch process in Texas and Louisiana.

Reagents for Radical and Radical Ion Chemistry

Reagents for Radical and Radical Ion Chemistry PDF Author: David Crich
Publisher: John Wiley & Sons
ISBN: 1118634896
Category : Science
Languages : en
Pages : 1874

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Book Description
Radicals and radical ions are important intermediates with wide use in organic synthesis. The first book to concentrate on reagents for the creation and use of radicals and radical ions, this new volume in the Handbooks of Reagents for Organic Synthesis series compiles articles taken from the e-eros database, on reagents for use in radical and radical chemistry, to help the chemist in the lab choose the right reagents. Reflecting the enormous growth of radical chemistry over the past ten years, this is an essential guide for all synthetic chemists.

The Formation and Stabilization of Free Radicals

The Formation and Stabilization of Free Radicals PDF Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Radicals (Chemistry)
Languages : en
Pages : 60

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Book Description


Handbook of RAFT Polymerization

Handbook of RAFT Polymerization PDF Author: Christopher Barner-Kowollik
Publisher: John Wiley & Sons
ISBN: 9783527319244
Category : Technology & Engineering
Languages : en
Pages : 560

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Book Description
Spanning the entire field from fundamentals to applications in material science, this one-stop source is the first comprehensive reference for polymer, physical and surface chemists, materials scientists, chemical engineers, and those chemists working in industry. From the contents: * Introduction: Living Free Radical Polymerization and the RAFT Process * Fundamental Structure-Reactivity Correlations Governing the RAFT Process * Mechanism and Kinetics * The RAFT Process as a Kinetic Tool * Theory and Practice in Technical Applications * RAFT Polymerization in Bulk and Organic Solvents, as well as Homogeneous Aqueous Systems * Emulsion and Mini-Emulsion Polymerization * Complex Architecture Design * Macromolecular Design via the Interchange of Xanthates * Surface Modification * Stability and Physical Properties of RAFT Polymers * Novel Materials: From Drug Delivery to Opto-Electronics * Outlook and Future Developments

Chemical History

Chemical History PDF Author: Gerrylyn K Roberts
Publisher: Royal Society of Chemistry
ISBN: 1847552633
Category : Science
Languages : en
Pages : 261

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Book Description
This book provides an historical overview of the recent developments in the history of diverse fields within chemistry. It follows on from Recent Developments in the History of Chemistry, a volume published in 1985. Covering chiefly the last 20 years, the primary aim of Chemical History: Reviews of the Recent Literature is to familiarise newcomers to the history of chemistry with some of the more important developments in the field. Starting with a general introduction and look at the early history of chemistry, subsequent chapters go on to investigate the traditional areas of chemistry (physical, organic, inorganic) alongside analytical chemistry, physical organic chemistry, medical chemistry and biochemistry, and instruments and apparatus. Topics such as industrial chemistry and chemistry in national contexts, whilst not featuring as separate chapters, are woven throughout the content. Each chapter is written by experts and is extensively referenced to the international chemical literature. Chemical History: Reviews of the Recent Literature is also ideal for chemists who wish to become familiar with historical aspects of their work. In addition, it will appeal to a wider audience interested in the history of chemistry, as it draws together historical materials that are widely scattered throughout the chemical literature.

Lipid Synthesis and Manufacture

Lipid Synthesis and Manufacture PDF Author: F. D. Gunstone
Publisher: CRC Press
ISBN: 9780849397370
Category : Medical
Languages : en
Pages : 496

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Book Description
Synthesis is an important chemical activity with new and revised procedures being developed continually. Underlying all modern synthetic work is the desire to develop ever simpler methods which do not damage the environment. Lipid Synthesis and Manufacture offers a balance of topics, drawing on authors best equipped to them. Several chapters are devoted to the synthesis and production of fatty acids and closely related derivatives. Areas more immediately of interest to those working in the food and oleochemical industries focus on vitamin E, other natural antioxidants, sugar esters and ethers, and food surfactants. This is an essential reference.