Cleavage of Carbon-Carbon Single Bonds by Transition Metals

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Publisher : John Wiley & Sons
ISBN 13 : 352768011X
Total Pages : 292 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Cleavage of Carbon-Carbon Single Bonds by Transition Metals by : Masahiro Murakami

Download or read book Cleavage of Carbon-Carbon Single Bonds by Transition Metals written by Masahiro Murakami and published by John Wiley & Sons. This book was released on 2015-09-21 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Edited by leading experts and pioneers in the field, this is the first up-to-date book on this hot topic. The authors provide synthetic chemists with different methods to activate carbon-carbon sigma bonds in organic molecules promoted by transition metal complexes. They explain the basic principles and strategies for carbon-carbon bond cleavage and highlight recently developed synthetic protocols based on this methodology. In so doing, they cover cleavage of C-C bonds in strained molecules, reactions involving elimination of carbon dioxide and ketones, reactions via retroallylation, and cleavage of C-C bonds of ketones and nitriles. The result is an excellent information source for researchers in academia and industry working in the field of synthetic organic chemistry, while equally serving as supplementary reading for advanced courses in organometallic chemistry and catalysis.

Selective Carbon-hydrogen Bond Activation of Unfunctionalized Hydrocarbons with Substituted Zirconocence Imido Complexes

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Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.:/5 (35 download)

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Book Synopsis Selective Carbon-hydrogen Bond Activation of Unfunctionalized Hydrocarbons with Substituted Zirconocence Imido Complexes by : Helen McAdams Hoyt

Download or read book Selective Carbon-hydrogen Bond Activation of Unfunctionalized Hydrocarbons with Substituted Zirconocence Imido Complexes written by Helen McAdams Hoyt and published by . This book was released on 2007 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tungsten

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Publisher : Springer Science & Business Media
ISBN 13 : 1461549078
Total Pages : 432 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Tungsten by : Erik Lassner

Download or read book Tungsten written by Erik Lassner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why does someone write a book about Tungsten? There are several reasons and precedents for this, the most important of which is that the last book on tungsten was written more than 20 years ago, in 1977, by St. W H. Yih and Ch T. Wang. During the intervening period there have been many new scientific and technological developments and innova tions, so it was not only our opinion but the view of many other members of the "tungsten family" that it was time to start writing a new book about tungsten. Preparations of the new book began in 1994. further impetus to the project was provided by the realization that in spite of this new knowledge having been presented at seminars or published in the technical press, a general acknowledgement of it by the majority of technicians and scientists is still far from being realized. It is our hope that this book will significantly contribute to a broader acceptance of recent scientific and technological innovations. An important prerequisite for such a project is the availability of a recently retired, experienced person willing to devote his time and talents to the tedious part of the exercise.

Tungsten and Its Compounds

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Publisher : Elsevier
ISBN 13 : 1483226115
Total Pages : 153 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Tungsten and Its Compounds by : G. D. Rieck

Download or read book Tungsten and Its Compounds written by G. D. Rieck and published by Elsevier. This book was released on 2013-10-22 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tungsten and Its Compounds is a three-chapter text that explores the history, properties, production, and use of tungsten and its related compounds. The first chapter deals with the discovery, applications, ore occurrence, and production of tungsten. The second chapter describes the physico-chemical properties of elemental tungsten, including the structural, thermal, optical, electrical, and mechanical properties, as well as its preparation, production, reactivity, adsorption, electrochemical properties, and analytical aspects. This chapter also examines tungsten's metallographic properties, such as melting, powder metallurgy, singe crystals, and polycrystallinity. The third chapter reviews the properties of tungsten with other metals, metalloids, acids, and salts. This book is of value to inorganic, organic, and analytical chemists, as well as chemistry teachers and students.

Tungsten Carbide

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Publisher : BoD – Books on Demand
ISBN 13 : 9535109022
Total Pages : 149 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Tungsten Carbide by : Kui Liu

Download or read book Tungsten Carbide written by Kui Liu and published by BoD – Books on Demand. This book was released on 2012-12-19 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tungsten Carbide - Processing and Applications, provides fundamental and practical information of tungsten carbide from powder processing to machining technologies for industry to explore more potential applications. Tungsten carbide has attracted great interest to both engineers and academics for the sake of its excellent properties such as hard and wear-resistance, high melting point and chemically inert. It has been applied in numerous important industries including aerospace, oil and gas, automotive, semiconductor and marine as mining and cutting tools, mould and die, wear parts, etc., which also has a promising future particularly due to enabling to resist high temperature and are extremely hard.

The Chemistry of the Carbon-carbon Triple Bond

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Author :
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 544 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis The Chemistry of the Carbon-carbon Triple Bond by : Saul Patai

Download or read book The Chemistry of the Carbon-carbon Triple Bond written by Saul Patai and published by John Wiley & Sons. This book was released on 1978 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Oxidation of Tungsten

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Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Oxidation of Tungsten by : Vincent David Barth

Download or read book Oxidation of Tungsten written by Vincent David Barth and published by . This book was released on 1961 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents a detailed review of available information on the oxidation of W and its alloys. W is relatively inert below 700 C. As the temperature is increased above this level, however, oxidation becomes progressively more rapid, reaching catastrophic rates at temperatures around 1200 C and above. Various theories for the mechanism and rates of W oxidation at different temperatures are reviewed, and the effect of pressure and water vapor on the stability of W oxides is discussed in detail. The elevatedtemperature reactions of W with other materials, such as refractory oxides, and with gases other than oxygen also are covered. Information on the protection of W by alloying and coating is included. (Author).

Tungsten Carbides

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Publisher : Springer
ISBN 13 : 9783319005256
Total Pages : 242 pages
Book Rating : 4.0/5 (52 download)

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Book Synopsis Tungsten Carbides by : Alexey S. Kurlov

Download or read book Tungsten Carbides written by Alexey S. Kurlov and published by Springer. This book was released on 2013-11-27 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book embraces the entire range of problems associated with phase equilibria in “tungsten – carbon” binary system and related ternary systems, nonstoichiometry, disorder and order in different tungsten carbides, electronic and crystal structure of these carbides. The main application of tungsten carbides is constituent in hardmetals for cutting tools. In the last 20 years, the most active efforts were made in synthesis and application of nanocrystalline tungsten carbide for the production of nanostructured hardmetals. The present book describes in detail different methods for production of nanocrystalline tungsten carbide. The peculiarities of sintering of Co hardmetals from nanocrystalline powders having different particle sizes are discussed. Materials scientists using tungsten carbide to create novel superhard and tough materials will find this book particularly useful.

C-C Bond Activation

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Publisher : Springer
ISBN 13 : 364255055X
Total Pages : 265 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis C-C Bond Activation by : Guangbin Dong

Download or read book C-C Bond Activation written by Guangbin Dong and published by Springer. This book was released on 2014-09-18 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Topics in Current Chemistry presents critical reviews of the present and future trends in modern chemical research. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. 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. Review articles for the individual volumes are invited by the volume editors. Readership: research chemists at universities or in industry, graduate students

Cemented Tungsten Carbides

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Publisher : William Andrew
ISBN 13 : 0815516304
Total Pages : 423 pages
Book Rating : 4.8/5 (155 download)

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Book Synopsis Cemented Tungsten Carbides by : Gopal S. Upadhyaya

Download or read book Cemented Tungsten Carbides written by Gopal S. Upadhyaya and published by William Andrew. This book was released on 1998-12-31 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by an international expert, this book covers the processing, microstructure, and properties of cemented tungsten carbides. It is divided into 18 chapters covering wide areas from crystal structure to phase equilibria, production of metal and carbide powders, and much more. This book is ideal for researchers, plant engineers, and senior level students in metallurgical/mechanical/materials engineering who are interested in cemented carbides. There is no parallel book in print.

Heats of Combustion and Formation of Carbides of Tungsten and Molybdenum

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Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Heats of Combustion and Formation of Carbides of Tungsten and Molybdenum by : Alla D. Mah

Download or read book Heats of Combustion and Formation of Carbides of Tungsten and Molybdenum written by Alla D. Mah and published by . This book was released on 1963 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Electrolytic Preparation of Tungsten Metal and Tungsten Carbide from Wolframite

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Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Electrolytic Preparation of Tungsten Metal and Tungsten Carbide from Wolframite by : John M. Gomes

Download or read book Electrolytic Preparation of Tungsten Metal and Tungsten Carbide from Wolframite written by John M. Gomes and published by . This book was released on 1970 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

New Carbon–Carbon Coupling Reactions Based on Decarboxylation and Iron-Catalyzed C–H Activation

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Publisher : Springer
ISBN 13 : 9811031932
Total Pages : 225 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis New Carbon–Carbon Coupling Reactions Based on Decarboxylation and Iron-Catalyzed C–H Activation by : Rui Shang

Download or read book New Carbon–Carbon Coupling Reactions Based on Decarboxylation and Iron-Catalyzed C–H Activation written by Rui Shang and published by Springer. This book was released on 2016-12-09 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents the latest developments in new catalytic C–C bond formation methods using easily accessible carboxylate salts through catalytic decarboxylation with good atom economy, and employing the sustainable element iron as the catalyst to directly activate C–H bonds with high step efficiency. In this regard, it explores a mechanistic understanding of the newly discovered decarboxylative couplings and the catalytic reactivity of the iron catalyst with the help of density functional theory calculation. The thesis is divided into two parts, the first of which focuses on the development of a series of previously unexplored, inexpensive carboxylate salts as useful building blocks for the formation of various C–C bonds to access valuable chemicals. In turn, the second part is devoted to several new C–C bond formation methodologies using the most ubiquitous transition metal, iron, as a catalyst, and using the ubiquitous C–H bond as the coupling partner.

C-H Bond Activation and Catalytic Functionalization I

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Publisher : Springer
ISBN 13 : 9783319246284
Total Pages : 264 pages
Book Rating : 4.2/5 (462 download)

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Book Synopsis C-H Bond Activation and Catalytic Functionalization I by : Pierre H. Dixneuf

Download or read book C-H Bond Activation and Catalytic Functionalization I written by Pierre H. Dixneuf and published by Springer. This book was released on 2016-01-06 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Topics in Organometallic Chemistry presents critical overviews of research results in organometallic chemistry. As our understanding of organometallic structure, properties and mechanisms increases, new ways are opened for the design of organometallic compounds and reactions tailored to the needs of such diverse areas as organic synthesis, medical research, biology and materials science. Thus the scope of coverage includes a broad range of topics of pure and applied organometallic chemistry, where new breakthroughs are being achieved that are of significance to a larger scientific audience. The individual volumes of Topics in Organometallic Chemistry are thematic. Review articles are generally invited by the volume editors. All chapters from Topics in Organometallic Chemistry are published OnlineFirst with an individual DOI. In references, Topics in Organometallic Chemistry is abbreviated as Top Organomet Chem and cited as a journal.

Effects of Interstitial Impurities on the Low-temperature Tensile Properties of Tungsten

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Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Effects of Interstitial Impurities on the Low-temperature Tensile Properties of Tungsten by : Joseph R. Stephens

Download or read book Effects of Interstitial Impurities on the Low-temperature Tensile Properties of Tungsten written by Joseph R. Stephens and published by . This book was released on 1964 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was undertaken to determine the effects of the interstitial impurities oxygen and carbon on the mechanical properties of polycrystalline tungsten and high-purity tungsten single crystals. Results of tensile tests showed that additions of both oxygen and carbon to polycrystalline tungsten produced a marked increase in the ductile to brittle transition temperature. Oxygen and carbon produced a much smaller increase in the transition temperature of the single-crystal specimens compared with equivalent amounts of impurities in the polycrystalline specimens. Addition of oxygen to polycrystalline tungsten lowered both the ultimate tensile strength and the yield strength, but had no measurable effect on the strength properties of single-crystal specimens. Carbon additions to both polycrystalline and single-crystal specimens did not affect the ultimate tensile strength; however, a large increase in the yield strength resulted. The results suggest that oxygen embrittlement in tungsten is caused by grain-boundary segregation, while carbon embrittlement results from an interaction between carbon atoms and dislocations within the tungsten lattice.

The Chemistry of the Carbon-halogen Bond

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Publisher :
ISBN 13 :
Total Pages : 632 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Chemistry of the Carbon-halogen Bond by : Saul Patai

Download or read book The Chemistry of the Carbon-halogen Bond written by Saul Patai and published by . This book was released on 1973 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Carbon-carbon and carbon-hydrogen coupling reactions on iron and ruthenium alpha-diimine complexes

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Publisher :
ISBN 13 : 9789090051321
Total Pages : 208 pages
Book Rating : 4.0/5 (513 download)

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Book Synopsis Carbon-carbon and carbon-hydrogen coupling reactions on iron and ruthenium alpha-diimine complexes by : Marcus Kraakman

Download or read book Carbon-carbon and carbon-hydrogen coupling reactions on iron and ruthenium alpha-diimine complexes written by Marcus Kraakman and published by . This book was released on 1992 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: