Homogeneous Catalysis With Metal Complexes

Author : Gheorghe Duca
Publisher : Springer Science & Business Media
Page : 484 pages
File Size : 44,9 Mb
Release : 2012-06-15
Category : Science
ISBN : 9783642246296

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Homogeneous Catalysis with Metal Complexes by Gheorghe Duca Pdf

The book about homogeneous catalysis with metal complexes deals with the description of the reductive-oxidative, metal complexes in a liquid phase (in polar solvents, mainly in water, and less in nonpolar solvents). The exceptional importance of the redox processes in chemical systems, in the reactions occuring in living organisms, the environmental processes, atmosphere, water, soil, and in industrial technologies (especially in food-processing industries) is discussed. The detailed practical aspects of the established regularities are explained for solving the specific practical tasks in various fields of industrial chemistry, biochemistry, medicine, analytical chemistry and ecological chemistry. The main scope of the book is the survey and systematization of the latest advances in homogeneous catalysis with metal complexes. It gives an overview of the research results and practical experience accumulated by the author during the last decade.

Author : Louis M. Pignolet
Publisher : Springer Science & Business Media
Page : 494 pages
File Size : 44,9 Mb
Release : 2013-11-21
Category : Science
ISBN : 9781461336235

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Homogeneous Catalysis with Metal Phosphine Complexes by Louis M. Pignolet Pdf

The field of transition metal catalysis has experienced incredible growth during the past decade. The reasons for this are obvious when one considers the world's energy problems and the need for new and less energy demanding syntheses of important chemicals. Heterogeneous catalysis has played a major industrial role; however, such reactions are generally not selective and are exceedingly difficult to study. Homogeneous catalysis suffers from on-site engineering difficulties; however, such reactions usually provide the desired selectivity. For example, Monsanto's synthesis of optically-active amino acids employs a chiral homogeneous rhodium diphosphine catalyst. Industrial uses of homogeneous catalyst systems are increasing. It is not by accident that many homogeneous catalysts contain tertiary phosphine ligands. These ligands possess the correct steric and electronic properties that are necessary for catalytic reactivity and selectivity. This point will be emphasized throughout the book. Thus the stage is set for a comprehensive be treatment of the many ways in which phosphine catalyst systems can designed, synthesized, and studied.

Author : George W. Parshall,Steven D. Ittel
Publisher : Wiley-Interscience
Page : 368 pages
File Size : 52,6 Mb
Release : 1992-08-07
Category : Science
ISBN : UOM:39015034297997

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Homogeneous Catalysis by George W. Parshall,Steven D. Ittel Pdf

The broadening technical advances in the production of pharmaceuticals, flavors, and fragrances have more than doubled the industrial applications of soluble transition metal catalysts. Indeed, transition metal catalysts have become an ascendant feature of a heightened academic interest in organometallic chemistry. This Second Edition of the landmark text offers a clear, systematic look at the state-of-the-science of homogeneous catalytic reactions. Focusing on specific processes, rather than principles of coordination or organometallic chemistry, this updated edition is an A-to-Z compilation of the homogeneous catalytic reactions commonly used in industry or that have broad application in the organic synthesis laboratory. Documenting examples of homogeneous catalytic reactions used in current commercial processes, this newest edition features Tennessee Eastman's coal-based acetic anhydride plant and IFP's Dimersol processes for dimerizing propylene as well as Du Pont's hydrocyanation process. Detailed coverage also includes isomerization of simple olefins, mechanism of olefin hydrogenation, oligomerization of olefins, chain transfer catalysis, reactions of carbon monoxide, specialty chemicals, reactions of acetylenes, esterification, polycondensation, and related processes. Featuring the latest findings in its existing coverage on pharmaceuticals, agricultural chemicals, flavors, fragrances, and electronic chemicals, this Second Edition clearly details the science's growing influence and practicality in industry and the lab. Organic and inorganic chemists, instructors, and students will find Homogeneous Catalysis, Second Edition a clear, up-to-date compendium of the catalytic reactionssharpening chemistry's cutting edge.

Author : Christopher Masters
Publisher : Springer Science & Business Media
Page : 284 pages
File Size : 42,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400958807

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Homogeneous Transition-metal Catalysis by Christopher Masters Pdf

Soluble catalysts are used extensively in many branches of chemistry and are indeed a vital constituent of many natural processes. They find wide application throughout the chemical industry where they assist in the production of several million tonnes of chemicals each year. Since homogeneous systems, especially those incorporating transition metals, often function effectively under milder conditions than their heterogeneous counterparts, they are becoming increasingly important at a time when the chemical industry in particular, and society in general, is seeking ways of conserving energy and of making the best possible use of available resources. My principal objective in- writing this book is to engender sufficient enthusiasm for, and knowledge of, the subject in the reader that he or she will be encouraged to begin, or continue, to make their own contribution to advancing our knowledge of homogeneous catalysis. After attempting to acquaint the reader with some of the ground rules I have tried to describe the present scope, and the future potential, of this fascinating field of chemistry by drawing both on academic and on industrial data sources. This approach stems from a personal conviction that future progress could be considerably hastened by a more meaningful dialogue between chemists working both in industrial and in academic research institutions. Wherever possible, examples of the commercial application of homogeneous catalyst systems have been included and no attempt has been made in any way to disguise the many unresolved questions and exciting challenges which still pervade this rapidly developing area.

Author : A. Mortreux,F. Petit
Publisher : Springer Science & Business Media
Page : 371 pages
File Size : 42,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400938977

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Industrial Applications of Homogeneous Catalysis by A. Mortreux,F. Petit Pdf

Catalysts are now widely used in both laboratory and industrial-scale chemistry. Indeed, it is hard to find any complex synthesis or industrial process that does not, at some stage, utilize a catalytic reaction. The development of homogeneous transition metal catalysts on the laboratory scale has demonstrated that these systems can be far superior to the equivalent heterogeneous systems, at least in terms of selectivity. is an increasing interest in this field of research from both an Thus, there academic and industrial point of view. In connection with the rapid developments in this area, four universities from the E.E.C (Aachen, FRG; Liege, Belgium; Milan, Italy; and Lille, France) have collaborated to organise a series of seminars for high-level students and researchers. These meetings have been sponsored by the Commission of the E.E.C and state organizations. The most recent of these meetings was held in Lille in September 1985 and this book contains updated and expanded presentations of most of the lectures given there. These lectures are concerned with the field of homogeneous transition metal catalysis and its application to the synthesis of organic intermediates and fine chemicals from an academic and industrial viewpoint. The continuing petroleum crisis which began in the early 1970s has given rise to the need to develop new feedstocks for the chemical industry.

Author : Oleg N. Temkin
Publisher : John Wiley & Sons
Page : 963 pages
File Size : 53,9 Mb
Release : 2012-02-08
Category : Science
ISBN : 9781119966821

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Homogeneous Catalysis with Metal Complexes by Oleg N. Temkin Pdf

Homogeneous catalysis by soluble metal complexes has gained considerable attention due to its unique applications and features such as high activity and selectivity. Catalysis of this type has demonstrated impressive achievements in synthetic organic chemistry and commercial chemical technology. Homogeneous Catalysis with Metal Complexes: Kinetic Aspects and Mechanisms presents a comprehensive summary of the results obtained over the last sixty years in the field of the kinetics and mechanisms of organic and inorganic reactions catalyzed with metal complexes. Topics covered include: Specific features of catalytic reaction kinetics in the presence of various mono- and polynuclear metal complexes and nanoclusters Multi-route mechanisms and the methods of their identification, as well as approaches to the kinetics of polyfunctional catalytic systems Principles and features of the dynamic behavior of nonlinear kinetic models The potential, achievements, and limitations of applying the kinetic approach to the identification of complex reaction mechanisms The development of a rational strategy for designing kinetic models The kinetic models and mechanisms of many homogeneous catalytic processes employed in synthetic and commercial chemistry Written for specialists in the field of kinetics and catalysis, this book is also relevant for post-graduates engaged in the study

Author : R. Dickson
Publisher : Springer Science & Business Media
Page : 293 pages
File Size : 40,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400952676

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Homogeneous Catalysis with Compounds of Rhodium and Iridium by R. Dickson Pdf

Some years ago, I agreed to contribute a volume to the Academic Press 'Organo metallic Chemistry' series - the metals to be covered were rhodium and iridium. Initially, my plan was to discuss both the fundamental organometallic chemistry and applications in organic synthesis. When the first draft of the manuscript was complete, it was apparent that I had exceeded my allowance of pages by a huge amount. It was then that I decided that the catalysis section warranted separate treatment. I am grateful to Reidel for agreeing to publish this volume on Homogeneous Catalysis with Compounds of Rhodium and Iridium as part of their 'Catalysis by Metal Complexes' series. The material I had for the original Academic Press project covered the litera ture to the end of 1978. I decided to update this to the end of 1982 with a few key references from 1983. It is some measure of the rate of progress in this field that the number of references almost doubled during this revision.

Author : Feliu Maseras,Agustí Lledós
Publisher : Springer Science & Business Media
Page : 368 pages
File Size : 50,6 Mb
Release : 2006-04-11
Category : Science
ISBN : 9780306477188

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Computational Modeling of Homogeneous Catalysis by Feliu Maseras,Agustí Lledós Pdf

Recent results on a wide array of catalytic processes are collected in this volume. The book illustrates the importance of computational modelling in homogeneous catalysis by providing up-to-date reviews of its application to a variety of reactions of industrial interest.

Author : Pierluigi Barbaro,Francesca Liguori
Publisher : Springer Science & Business Media
Page : 462 pages
File Size : 41,7 Mb
Release : 2010-09-02
Category : Science
ISBN : 9048136962

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Heterogenized Homogeneous Catalysts for Fine Chemicals Production by Pierluigi Barbaro,Francesca Liguori Pdf

Table 1 E factors (tonnes of waste generated per tonne of product manufactured [7] Industry segment Annual product tonnage E factor 6 8 Oil refining 10 –10 Approx. 0. 1 4 6 Bulk chemicals 10 –10

Author : F.R. Hartley
Publisher : Springer Science & Business Media
Page : 331 pages
File Size : 50,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400952478

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Supported Metal Complexes by F.R. Hartley Pdf

It is now IS years since the first patents in polymer supported metal complex catalysts were taken out. In the early days ion-exchange resins were used to support ionic metal complexes. Soon covalent links were developed, and after an initially slow start there was a period of explosive growth in the mid to late 1970s during which virtually every homogeneous metal complex catalyst ever reported was also studied bound to a support. Both polymers and inorganic oxides were studied as supports, although the great preponderance of workers studied polymeric supports, and of these polystyrene was by far the commonest used. This period served to show that by very careful design polymer-supported metal complex catalysts could have specific advantages over homogeneous metal complex catalysts. However the subject was a complicated one. Merely immobilising a successful metal complex catalyst to a functionalised support rarely yielded other than an inferior version of the catalyst. Amongst the many discouraging results of the 1970s, there were more than enough results that were sufficiently encouraging to demonstrate that, by careful design, supported metal complex catalysts could be prepared in which both the metal complex and the support combined together to produce an active catalyst which, due to the combination of support and complex, had advantages of activity, selectivity and specificity not found in homogeneous catalysts. Thus a new generation of catalysts was being developed.

Author : P.A. Chaloner,M.A. Esteruelas,Ferenc Joó,L.A. Oro
Publisher : Springer Science & Business Media
Page : 293 pages
File Size : 46,6 Mb
Release : 2013-11-11
Category : Science
ISBN : 9789401717915

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Homogeneous Hydrogenation by P.A. Chaloner,M.A. Esteruelas,Ferenc Joó,L.A. Oro Pdf

Homogeneous hydrogenation is one of the most thoroughly studied fields of homogeneous catalysis. The results of these studies have proved to be most important for an understanding of the underlying principles of the activation of small molecules by transition metal complexes. During the past three decades homogeneous hydrogenation has found widespread application in organic chemistry, including the production of important pharmaceuticals, especially where a sophisticated degree of selectivity is required. This volume presents a general account of the main principles and applications of homogeneous hydrogenation by transition metal complexes. Special attention is devoted to the mechanisms by which these processes occur, and the role of the recently discovered complexes of molecular hydrogen is described. Sources of hydrogen, other than H2, are also considered (transfer hydrogenation). The latest achievements in highly stereoselective hydrogenations have made possible many new applications in organic synthesis. These applications are documented by giving details of the reduction of important unsaturated substrates (alkenes, alkynes, aldehydes and ketones, nitrocompounds, etc.). Hydrogenation in biphasic and phase transfer catalyzed systems is also described. Finally, a discussion of the biochemical routes of H2 activation highlights the similarities and differences in performing hydrogenation in both natural and synthetic systems. For researchers working in the fields of homogeneous catalysis, especially in areas such as pharmaceuticals, plastics and fine chemicals.

Author : B. L. Shaw,N. I. Tucker
Publisher : Elsevier
Page : 228 pages
File Size : 49,7 Mb
Release : 2013-10-22
Category : Science
ISBN : 9781483159690

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Organo-Transition Metal Compounds and Related Aspects of Homogeneous Catalysis by B. L. Shaw,N. I. Tucker Pdf

Organo-Transition Metal Compounds and Related Aspects of Homogeneous Catalysis deals with the chemistry of organo-transition metal complexes and their uses as homogeneous catalysts and as intermediates in organic synthesis. The compounds are classified mainly from the number of carbon atoms that are actually bonded to the metal and to each other. This volume is comprised of eight chapters and begins with a discussion on alkyls, aryls, acetylides, fluorocarbon complexes, and carbides, along with olefin, allene, and acetylene complexes. The reader is then introduced to π-allylic and related complexes such as fluoroallyl complexes; complexes with conjugated diolefins including fluorodiolefins but excluding cyclobutadienes; cyclopentadienyl-metal, pentadienyl-metal, and related complexes; and arene complexes, related complexes with conjugated trienes, and thiophene complexes such as benzenoid-metal or arene-metal complexes, cyclopheptatriene complexes, and complexes with other six electron donors. Cycloheptatrienyl or tropylium complexes are also considered, along with cyclo-octatetraene, azulene complexes, and carborane complexes. This book will be a valuable source of information for inorganic chemists.

Author : George William Parshall
Publisher : John Wiley & Sons
Page : 262 pages
File Size : 46,8 Mb
Release : 1980
Category : Science
ISBN : UOM:39015016006002

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Homogeneous Catalysis by George William Parshall Pdf

Contains a balanced discussion of homogeneous catalytic reactions that are used in industry, featuring every documented example employed in a current commercial process, or that have a broad application in the organic synthesis laboratory. Incorporates synthesis with chiral catalysts in chapters on hydrogenation, CO chemistry and olefin oxidation. New additions include Tennessee Eastman's coal-based acetic anhydride plant and IFP's Dimersol process for dimerizing propylene as well as major changes in the areas on pharmaceuticals, flavors, fragrances, agricultural and electronic chemicals.

Author : Gerhard N. Schrauzer
Publisher : Unknown
Page : 440 pages
File Size : 43,9 Mb
Release : 1971
Category : Catalysis
ISBN : UCAL:B4477780

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Transition Metals in Homogeneous Catalysis by Gerhard N. Schrauzer Pdf

Author : George William Parshall
Publisher : John Wiley & Sons
Page : 262 pages
File Size : 50,5 Mb
Release : 1980
Category : Science
ISBN : UOM:39015016006010

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Homogeneous Catalysis by George William Parshall Pdf

Contains a balanced discussion of homogeneous catalytic reactions that are used in industry, featuring every documented example employed in a current commercial process, or that have a broad application in the organic synthesis laboratory. Incorporates synthesis with chiral catalysts in chapters on hydrogenation, CO chemistry and olefin oxidation. New additions include Tennessee Eastman's coal-based acetic anhydride plant and IFP's Dimersol process for dimerizing propylene as well as major changes in the areas on pharmaceuticals, flavors, fragrances, agricultural and electronic chemicals.