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Author : Didier Astruc
Publisher : VCH Publishers
ISBN 13 :
Total Pages : 664 pages
Book Rating : 4.3/5 (91 download)
Download or read book Electron Transfer and Radical Processes in Transition-metal Chemistry written by Didier Astruc and published by VCH Publishers. This book was released on 1995 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William C. Trogler
Publisher : Elsevier Publishing Company
ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.3/5 (91 download)
Download or read book Organometallic Radical Processes written by William C. Trogler and published by Elsevier Publishing Company. This book was released on 1990 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Odd electron organotransition metal complexes, once viewed as isolated exceptions to the 18-electron rule, are now recognized as a subset of compounds with unique reactivities. The identification of organometallic radicals as intermediates in the reaction mechanisms of even electron systems makes them increasingly important to the non-radical chemist as well. This book focuses on the generation, spectroscopic properties, structures, and reaction mechanisms exhibited by 17- and 19-electron organometallic complexes. The topics discussed center on transition metal complexes, although analogies to the chemistry of main group radicals are illustrated when appropriate. The material has been organized into ten self-contained chapters so that the reader can learn selectively about a particular area of interest. Two chapters focus on the techniques of electrochemistry and ESR spectroscopy, which are particularly suited to the study of organometallic radicals. Another chapter provides an overview of geometrical structrures for stable radicals.
Author : Lennart Eberson
Publisher : Springer Science & Business Media
ISBN 13 : 3642725449
Total Pages : 245 pages
Book Rating : 4.6/5 (427 download)
Download or read book Electron Transfer Reactions in Organic Chemistry written by Lennart Eberson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject of the book is electron transfer reactions in organic chemistry, with the emphasis on mechanistic aspects. The theoretical framework is that of the Marcus theory, well-known from its extensive use in inorganic chemistry. The book deals with definitions of electron transfer, theory of electron transfer reactions (Marcus' and Pross-Shaik's approach) experimental diagnosis of electron transfer reactions, examples from inorganic/organic reactants and purely organic reactants, electro- and photochemical electron transfer, electron transfer catalyzed reactions, connections between electron transfer and polar mechanisms, and applications of electron transfer, such as electrosynthesis of organic chemicals, photochemical energy storage, conducting organic materials and chemiluminescence. The approach is new in so far as no comparable book has been published. The book will be of value to anyone interested in keeping track of developments in physical organic chemistry.
Author : Marin A. Cato
Publisher : Nova Publishers
ISBN 13 : 9781594548444
Total Pages : 242 pages
Book Rating : 4.5/5 (484 download)
Download or read book New Developments in Organometallic Chemistry Research written by Marin A. Cato and published by Nova Publishers. This book was released on 2006 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organometallic chemistry is based on the reactions and use of a class of compounds (R-M) that contain a covalent bond between carbon and metal. They are prepared either by direct reaction of the metal with an organic compound or by replacement of a metal from another organometallic substance. Research in organometallic chemistry is also conducted in the areas of cluster synthesis, main-group derivatives in unusual oxidation states, organometallic polymers, unstable organometallic compounds and intermediates in matrices, structure determination of organometallic compounds in the solid state [X-ray diffraction] and gaseous states [electron diffraction], and mechanisms of reactions of transient silylenes and related species. In addition to the traditional metals and semimetals, elements such as selenium, lithium and magnesium are considered to form organometallic compounds, e.g. organomagnesium compounds MeMgI, iodo(methyl)magnesium and diethylmagnesium, which are Grignard reagents an organo-lithium compound BuLi butyllithium; Organometallic compounds often find practical use as catalysts, the processing of petroleum products and the production of organic polymers.
Author : Marin A. Cato
Publisher : Nova Publishers
ISBN 13 : 9781594548864
Total Pages : 336 pages
Book Rating : 4.5/5 (488 download)
Download or read book Frontiers in Organometallic Chemistry written by Marin A. Cato and published by Nova Publishers. This book was released on 2006 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: A black hole is a point of extreme mass in space-time with a radius, or event horizon, inside of which all electromagnetic radiation (including light) is trapped by gravity. A black hole is an extremely compact object, collapsed by gravity which has overcome electric and nuclear forces. It is believed that stars appreciably larger than the Sun, once they have exhausted all their nuclear fuel, collapse to form black holes: they are "black" because no light escapes their intense gravity. Material attracted to a black hole, though, gains enormous energy and can radiate part of it before being swallowed up. Some astronomers believe that enormously massive black holes exist in the centre of our galaxy and of other galaxies. This book brings together leading research from throughout the world.
Author : R. D. Cannon
Publisher : Butterworth-Heinemann
ISBN 13 : 1483103293
Total Pages : 364 pages
Book Rating : 4.4/5 (831 download)
Download or read book Electron Transfer Reactions written by R. D. Cannon and published by Butterworth-Heinemann. This book was released on 2016-07-29 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electron Transfer Reactions deals with the mechanisms of electron transfer reactions between metal ions in solution, as well as the electron exchange between atoms or molecules in either the gaseous or solid state. The book is divided into three parts. Part 1 covers the electron transfer between atoms and molecules in the gas state. Part 2 tackles the reaction paths of oxidation states and binuclear intermediates, as well as the mechanisms of electron transfer. Part 3 discusses the theories and models of the electron transfer process; theories and experiments involving bridged electron transfer; optical electron transfer; and electron transfer in the solid state. The text is recommended for chemists who would like to know more about the principles and mechanisms behind electron transfer reactions.
Author : Mary Ellen Foley
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.F/5 ( download)
Download or read book Induced Electron Transfer in Systems of Transition Metal Ions and Complexes written by Mary Ellen Foley and published by . This book was released on 1982 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Milan Lazar
Publisher : CRC Press
ISBN 13 : 9780849353871
Total Pages : 322 pages
Book Rating : 4.3/5 (538 download)
Download or read book Free Radicals in Chemistry and Biology written by Milan Lazar and published by CRC Press. This book was released on 1989-03-31 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elementary radical reactions are described in terms of fundamental knowledge of organic chemistry and chemical physics in this valuable reference text. The complex radical processes of nonchain and chain mechanisms, such as dimerization, alkylation, polymerization, telomerization, halogenation pyrolysis, oxidation and combustion, are complemented by reactions in chemical lasers and in the cosmos, as well as by reactions in biological objects under normal or pathological metabolism. The text also provides the synthesis of facts from various fields of research and involves mechanisms where free radicals appear either as main or side intermediates in one of the several alternatives of the reaction pathway. Highlights include 38 tables and 39 figures.
Author : E. Kochanski
Publisher : Springer Science & Business Media
ISBN 13 : 9401126984
Total Pages : 448 pages
Book Rating : 4.4/5 (11 download)
Download or read book Photoprocesses in Transition Metal Complexes, Biosystems and Other Molecules. Experiment and Theory written by E. Kochanski and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scope of this paper is to recall fundamental notions of the molecular spectroscopy and dynamics, necessary for discussion of photophysical and photochemical processes in condensed phases. We will thus treat in a more detailed way the specific features which are important for molecular systems strongly interacting with their environment. Other aspects such as the time evolution of isolated molecules, single-level excitation and state-to-state chemistry, important for the gas-phase photophysics are omitted. We start (Sec.2) with a brief description of radiative processes (light absorption and emission) in molecules. In the quantum-mechanical treatment of this problem, the appropriate basis is that of so-called zero-order states, corresponding to the traditional scheme of electronic states (singlets, doublets, triplets etc.) and vibrational levels belonging to each state. The important point will be deduction of selection rules for most radiative transitions. At this stage all molecular states are considered as stationary states. In order to treat the breakdown of simple selection rules and non-radiative transitions between individual molecular states, it is necessary to take into account the mechanisms coupling the zero-order states (Sec.3). We will first focus on intramolecular coupling effects and then discuss the solvent effects on intramolecular relaxation processes. The problem of the non-radiative transfer of the electronic energy between different molecules - closely related to that of the energy dissipation within a single molecule will be treated in Sec.4.
Author : Jim D. Atwood
Publisher : John Wiley & Sons
ISBN 13 : 0471188972
Total Pages : 327 pages
Book Rating : 4.4/5 (711 download)
Download or read book Inorganic and Organometallic Reaction Mechanisms written by Jim D. Atwood and published by John Wiley & Sons. This book was released on 1997-02-18 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jetzt in neuer Auflage: Das erfolgreiche Lehrwerk über Kinetik und Mechanismen anorganischer und organometallischer Reaktionen für fortgeschrittene Studenten! Hervorragend geeignet als Begleiter eines Vorlesungssemesters. Mit zahlreichen Übungsaufgaben; für eine bessere Übersicht sorgen Zusammenfassungen am Ende jedes Kapitels.
Author : Didier Astruc
Publisher : Springer Science & Business Media
ISBN 13 : 3540461280
Total Pages : 598 pages
Book Rating : 4.5/5 (44 download)
Download or read book Organometallic Chemistry and Catalysis written by Didier Astruc and published by Springer Science & Business Media. This book was released on 2007-08-02 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume covers both basic and advanced aspects of organometallic chemistry of all metals and catalysis. In order to present a comprehensive view of the subject, it provides broad coverage of organometallic chemistry itself. The catalysis section includes the challenging activation and fictionalization of the main classes of hydrocarbons and the industrially crucial heterogeneous catalysis. Summaries and exercises are provides at the end of each chapter, and the answers to these exercises can be found at the back of the book. Beginners in inorganic, organic and organometallic chemistry, as well as advanced scholars and chemists from academia and industry will find much value in this title.
Author : Helmut Werner
Publisher : Springer Science & Business Media
ISBN 13 : 0387098488
Total Pages : 361 pages
Book Rating : 4.3/5 (87 download)
Download or read book Landmarks in Organo-Transition Metal Chemistry written by Helmut Werner and published by Springer Science & Business Media. This book was released on 2008-12-16 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the discovery of ferrocene and the sandwich-type complexes, the development of organometallic chemistry took its course like an avalanche and became one of the scientific success stories of the second half of the twentieth century. Based on this development, the traditional boundaries between inorganic and organic chemistry gradually disappeared and a rebirth of the nowadays highly important field of homogeneous catalysis occurred. It is fair to say that despite the fact that the key discovery, which sparked it all off, was made more than 50 years ago, organometallic chemistry remains a young and lively discipline.
Author : Jean-Louis Luche
Publisher : Springer Science & Business Media
ISBN 13 : 0306459167
Total Pages : 460 pages
Book Rating : 4.3/5 (64 download)
Download or read book Synthetic Organic Sonochemistry written by Jean-Louis Luche and published by Springer Science & Business Media. This book was released on 1998-09-30 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: TEAN-LOUIS LUCHE A French poet of this eentury, Pierre Mae Orlan, wrote "Adventure does not exist, it is only in the mind of he who is pursuing it, and, as soon as it is at one's finger tips, it vanishes to come back to life, far away, in a different shape, at the frontiers of imagination". This sentence could be used to define the adventure that many sonochemists experienced. Most of them did not even suspect that the "laboratory trick" they were using was the first contact with a considerable amount of science. If a personal note is allowed here, it ean be interesting to mention the part played by chance in my involvement in sonochemistry. Almost 20 years ago, we had to perform an apparently simple Grignard reaetion with n-butylmagnesium bromide and geranial, but the results were repeatedly unsatisfactory. The one-pot Barbier technique was attempted, also without success. From my studies at the University, I imagined that the failure of the latter reaction could be caused by a common phenomenon known by solid state chemists as passivation, which in some cases can be overcome by ultrasonication. By chance, an ultrasonie bath was sitting on the next beneh, borrowed to clean some equipment. We clamped our reluctant reaction mixture into the bath, the reaction proceeded vigorously, and ... the adventure started. Without knowing anything about cavitation, high energies, ete., we had an illustration of Goethe's word "Am Anfang war die Tat" (at the Beginning was the Act).
Author : Patrick S. Mariano
Publisher : Elsevier
ISBN 13 : 1483100936
Total Pages : 273 pages
Book Rating : 4.4/5 (831 download)
Download or read book Advances in Electron Transfer Chemistry written by Patrick S. Mariano and published by Elsevier. This book was released on 2013-10-22 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Electron Transfer Chemistry, Volume 3 presents studies that discuss findings in the various aspects of electron chemistry. The book is comprised of four chapters; each chapter reviews a work that tackles an issue in electron transfer chemistry. Chapter 1 discusses the photoinduced electron transfer in flexible biaryl donor-acceptor molecules. Chapter 2 tackles light-induced electron transfer in inorganic systems in homogeneous and heterogeneous phases. The book also covers internal geometry relaxation effects on electron transfer rates of amino-centered systems. The sequential electron transfer reactions catalyzed by cytochrome p-450 enzymes are also dealt with. The text will be of great use to researchers interested in the field of electron transfer chemistry.
Author : Jochen Mattay
Publisher : Springer
ISBN 13 : 9783540601104
Total Pages : 216 pages
Book Rating : 4.6/5 (11 download)
Download or read book Electron Transfer II written by Jochen Mattay and published by Springer. This book was released on 1995-12-11 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ab Initio calculations on electron-transfer catalysis by metal ions; Photoreactions of metal complexes with DNA, especially those involving a primary photo-electron transfer; Radical ion cyclizations; One electron redox reactions between radicals and organic molecules - an addition/elemination (inner sphere) path; Antenna structure and energy transfer in higher plant photosystems.
Author : Marye Anne Fox
Publisher :
ISBN 13 : 9780444871251
Total Pages : 820 pages
Book Rating : 4.8/5 (712 download)
Download or read book Photoinduced Electron Transfer written by Marye Anne Fox and published by . This book was released on 1988 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electron transfer reactions are of great importance to nearly every subdiscipline of chemistry. The simple transfer of a single electron has been shown repeatedly to be a common activating mode for organic, inorganic, and biological molecules, and the very ubiquity of such reactions has guaranteed that their investigation would involve the most fundamental questions of modern chemistry. The fact that photoexcitation induces enhanced redox reactivity via electron transfer also provides a convenient method for experimentally testing theoretical predictions regarding structural and energetic effects. As can be seen from the very size of this work there is a great deal known about photoinduced electron transfer reactions and the editors have tried to capture the diversity and excitement inherent in this broad field. The reader will find contributions from theorists and experimentalists, from organic and inorganic chemists, from the perspective of the synthetic and mechanistic viewpoint. Some contributions are fundamental basic research, while others clearly show practical applications of these principles.These volumes are intended to serve a joint purpose: as a reference resource and an introductory overview to the diverse research accomplished via photoexcitation of electron donor-acceptor systems. The information is organized in four parts. The first deals with the theoretical and conceptual factors which influence electron transfer. The second covers experimental methodology and medium effects. The third and fourth deal with reactivity, with most organic transformation being addressed in Part C and most inorganic reactions covered in Part D. Each part thus provides an overview of typical reactions observed for these classes of compounds. Part D also provides examples of photoinduced electron transfer in current use in important applications. There is of course a significant interdependence between the four parts. Subject, chemical, and author citation indices appear at the end of each of Parts A, B and C, and comprehensive indices are included in Part D.
Author : Christoph Elschenbroich
Publisher : John Wiley & Sons
ISBN 13 : 3527805168
Total Pages : 817 pages
Book Rating : 4.5/5 (278 download)
Download or read book Organometallics written by Christoph Elschenbroich and published by John Wiley & Sons. This book was released on 2016-02-10 with total page 817 pages. Available in PDF, EPUB and Kindle. Book excerpt: THE textbook on organometallic chemistry. Comprehensive and up-to-date, the German original is already a classic, making this third completely revised and updated English edition a must for graduate students and lecturers in chemistry, inorganic chemists, chemists working with/on organometallics, bioinorganic chemists, complex chemists, and libraries. Over one third of the chapters have been expanded to incorporate developments since the previous editions, while the chapter on organometallic catalysis in synthesis and production appears for the first time in this form. From the reviews of the first English editions: 'The selection of material and the order of its presentation is first class ... Students and their instructors will find this book extraordinarily easy to use and extraordinarily useful.' -Chemistry in Britain 'Elschenbroich and Salzer have written the textbook of choice for graduate or senior-level courses that place an equal emphasis on main group element and transition metal organometallic chemistry. ... this book can be unequivocally recommended to any teacher or student of organometallic chemistry.' - Angewandte Chemie International Edition 'The breadth and depth of coverage are outstanding, and the excitement of synthetic organometallic chemistry comes across very strongly.' - Journal of the American Chemical Society
