Preparative Chemistry Using Supported Reagents

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Preparative Chemistry Using Supported Reagents

Pierre Laszlo
Preparative Chemistry Using Supported Reagents Book PDF

Author : Pierre Laszlo
Publisher : Elsevier
Page : 560 pages
File Size : 43,5 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323146067

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Preparative Chemistry Using Supported Reagents by Pierre Laszlo Pdf

Preparative Chemistry Using Supported Reagents explains a certain dimension in the methodology of organic reactions. This book discusses the physical methods for study that characterizes surfaces and their adsorbates and chemical reactivity at interfaces. The polymer-supported reagents, shape-selectivity within zeolites, and graphite intercalates are also described. Other topics include the metal oxides and their physico-chemical properties in catalysis and synthesis; photochemistry of adsorbed molecules; and magnetic spin resonance methods and applications to oxide surfaces. The physico-chemical characterization of supported reagents; polymer-supported oxidations; and alumina and alumina-supported reagents are likewise deliberated. This text also covers the novel aluminophosphate-based molecular sieves, clay-activated isomerization reactions, anionic activation, and cationic reactions. This publication is beneficial to chemists and researchers conducting work on supported reagents.

Supported Reagents

James H. Clark,Adrian P. Kybett,Duncan J. Macquarrie
Supported Reagents Book PDF

Author : James H. Clark,Adrian P. Kybett,Duncan J. Macquarrie
Publisher : John Wiley & Sons
Page : 174 pages
File Size : 47,7 Mb
Release : 1996-12-17
Category : Science
ISBN : 0471187798

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Supported Reagents by James H. Clark,Adrian P. Kybett,Duncan J. Macquarrie Pdf

In diesem Buch werden wertvolle Informationen zur Chemie der Tragerreagenzien dargeboten, die bisher in der chemischen Literatur oder in entsprechenden Abstracts nur sehr schwer zu finden waren. Materialien und deren Praparation, sowie Analysemethoden und Fallstudien werden ausfuhrlich beschrieben. In der Entwicklung von Tragerreagenzien und deren potentieller Anwendung in der organischen Synthese gab es in jungster Zeit einen regelrechten Boom. Ein ganz entscheidender Vorteil von Tragerreagenzien ist ihre Umweltvertraglichkeit. Sie stellen somit eine interessante Alternative zu den konventionellen Reagenzien dar, die korrodierend, unwirtschaftlich und vor allem schwer zu entsorgen sind.

Clean Synthesis Using Porous Inorganic Solid Catalysts and Supported Reagents

James H Clark,Chris N Rhodes
Clean Synthesis Using Porous Inorganic Solid Catalysts and Supported Reagents Book PDF

Author : James H Clark,Chris N Rhodes
Publisher : Royal Society of Chemistry
Page : 119 pages
File Size : 53,5 Mb
Release : 2007-10-31
Category : Science
ISBN : 9781847550569

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Clean Synthesis Using Porous Inorganic Solid Catalysts and Supported Reagents by James H Clark,Chris N Rhodes Pdf

Waste minimisation has a number of aims which include enhancing the intrinsic selectivity of any given process, providing a means of recovering reagents in a form which allows easy regeneration and the replacement of stoichiometric processes with catalytic ones. Solids, as catalysts or as supports for other reagents, offer potential for benefit in all these areas. This monograph provides an overview of the properties of the more useful solid catalysts and supported reagents, and highlights their most valuable applications in the preparation of organic chemicals in liquid phase reactions. Clean Synthesis Using Porous Inorganic Solid Catalysts and Supported Reagents is concerned with the use of solid catalysts in the clean synthesis of organic chemicals. The emphasis is on chemical processes of importance to the manufacture/preparation of fine and speciality chemicals, chemical intermediates and pharmaceutical intermediates, especially where catalysis is not currently used or where current catalysts are homogeneous, leading to difficult separation procedures and unacceptable levels of waste. This book focuses on solid catalysts based on inorganic supports and covers the emerging area of chemically modified mesoporous solid catalysts.

Solid-supported Combinatorial and Parallel Synthesis of Small-molecular-weight Compound Libraries

D. Obrecht,J.M. Villalgordo
Solid supported Combinatorial and Parallel Synthesis of Small molecular weight Compound Libraries Book PDF

Author : D. Obrecht,J.M. Villalgordo
Publisher : Elsevier
Page : 366 pages
File Size : 49,8 Mb
Release : 1998-10-16
Category : Science
ISBN : 0080432573

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Solid-supported Combinatorial and Parallel Synthesis of Small-molecular-weight Compound Libraries by D. Obrecht,J.M. Villalgordo Pdf

This book gives an overview of the current state of the art of combinatorial organic synthesis. While the main focus is on multicomponent and multigeneration strategies using polymeric supports, there is also a Chapter on solution strategies using polymer-grafted reagents which allow minimisation of work-up procedures. Some of the most important strategies and tools are presented and summarised, with an explanation of the pivotal role of organic synthesis in the creation of diversity.

Innovations in Green Chemistry and Green Engineering

Paul T. Anastas,Julie B. Zimmerman
Innovations in Green Chemistry and Green Engineering Book PDF

Author : Paul T. Anastas,Julie B. Zimmerman
Publisher : Springer Science & Business Media
Page : 336 pages
File Size : 54,5 Mb
Release : 2012-12-13
Category : Science
ISBN : 9781461458173

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Innovations in Green Chemistry and Green Engineering by Paul T. Anastas,Julie B. Zimmerman Pdf

Processes that meet the objectives of green chemistry and chemical engineering minimize waste and energy use, and eliminate toxic by-products. Given the ubiquitous nature of products from chemical processes in our lives, green chemistry and chemical engineering are vital components of any sustainable future. Gathering together ten peer-reviewed articles from the Encyclopedia of Sustainability Science and Technology, Innovations in Green Chemistry and Green Engineering provides a comprehensive introduction to the state-of-the-art in this key area of sustainability research. Worldwide experts present the latest developments on topics ranging from organic batteries and green catalytic transformations to green nanoscience and nanotoxicology. An essential, one-stop reference for professionals in research and industry, this book also fills the need for an authoritative course text in environmental and green chemistry and chemical engineering at the upper-division undergraduate and graduate levels.

Modern Synthetic Methods 1995

Beat Ernst,Christian Leumann
Modern Synthetic Methods 1995 Book PDF

Author : Beat Ernst,Christian Leumann
Publisher : John Wiley & Sons
Page : 472 pages
File Size : 41,5 Mb
Release : 1995
Category : Science
ISBN : 3906390128

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Modern Synthetic Methods 1995 by Beat Ernst,Christian Leumann Pdf

The collection of the six contributions of the 7th International Seminar on Modern Synthetic Methods, written by leading experts in their fields, gives an overview on the state of the art, trends, and new accomplishments in solvent effects on chemical transformations, in reactions on surfaces, in the synthesis of oligosaccharides and nucleid acid analogues, and in antibody catalyis. This volume is an invaluable companion to both the active research chemists and the advanced students, fascinated by the world of biologically important compounds and by the creativity in synthetic techniques directed towards their preparation.

Modern Solvents in Organic Synthesis

Paul Knochel
Modern Solvents in Organic Synthesis Book PDF

Author : Paul Knochel
Publisher : Springer
Page : 210 pages
File Size : 53,7 Mb
Release : 2003-07-01
Category : Science
ISBN : 9783540486640

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Modern Solvents in Organic Synthesis by Paul Knochel Pdf

In recent years the choice of a given solvent for performing a reaction has become increasingly important. More and more, selective reagents are used for chemical transformations and the choice of the solvent may be determining for reaching high reaction rates and high selectivities. The toxicity and recycling considerations have also greatly influenced the nature of the solvents used for industrial reactions. Thus, the development of reactions in water is not only important on the laboratory scale but also for industrial applications. The p- formance of metal-catalyzed reactions in water for example has led to several new hydrogenation or hydroformylation procedures with important industrial applications. The various aspects of organic chemistry in water will be prese- ed in this book. Recently, novel reaction media such as perfluorinated solvents or supercritical carbon dioxide has proven to have unique advantages leading to more practical and more efficient reactions. Especially with perfluorinated solvents, new biphasic catalyses and novel approaches to perform organic reactions have been developed. These aspects will be examined in detail in this volume. Finally, the performance of reactions in the absence of solvents will show practical alternatives for many reactions. More than ever before, the choice of the solvent or the solvent system is ess- tial for realizing many chemical transformations with the highest efficiency. This book tries to cover the more recent and important new solvents or solvent systems for both academic and industrial applications.

Heterogeneous Catalysis and Fine Chemicals III

J. Barbier,J. Barrault,C. Bouchoule,D. Duprez,C. Montassier,M. Guisnet,G. Pérot
Heterogeneous Catalysis and Fine Chemicals III Book PDF

Author : J. Barbier,J. Barrault,C. Bouchoule,D. Duprez,C. Montassier,M. Guisnet,G. Pérot
Publisher : Elsevier
Page : 718 pages
File Size : 46,7 Mb
Release : 1993-09-09
Category : Science
ISBN : 0080887694

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Heterogeneous Catalysis and Fine Chemicals III by J. Barbier,J. Barrault,C. Bouchoule,D. Duprez,C. Montassier,M. Guisnet,G. Pérot Pdf

Heterogeneous catalysis plays a major role in the organic synthesis of specialty and fine chemicals. However, as the interaction between surface sites and functional groups is complex, more investigations are necessary into the effects of catalysts on the reaction mechanisms. The Third International Symposium on Heterogeneous Catalysis and Fine Chemicals provided an opportunity for discussions on the basic and practical aspects of this subject between researchers, manufacturers and users of solid catalysts for synthesis of fine chemicals. The present volume comprises the invited plenary lectures and research papers classified under the three main headings, hydrogenation, oxidation and acid-catalysis. All papers were refereed. A large variety of reactions are described, the emphasis being on selectivity, taking into account all aspects: chemo-, regio-, and stereoselectivity (including enantioselectivity) and on the change of these selectivities as a function of the characteristics of the catalysts and operating conditions.

Chemical Reactions in Organic and Inorganic Constrained Systems

R. Setton
Chemical Reactions in Organic and Inorganic Constrained Systems Book PDF

Author : R. Setton
Publisher : Springer Science & Business Media
Page : 465 pages
File Size : 42,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400945821

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Chemical Reactions in Organic and Inorganic Constrained Systems by R. Setton Pdf

The basic idea of the NATO International Exchange Program for funding an Advanced Research Workshop on "Chemical Reactions in Organic and Inorganic Constrained Systems" was to contribute to a better under standing of the influence of configurational constraints on reaction mechanisms, as imposed on reagents by organic or inorganic templates. The original character of the Workshop was to bring together organic and inorganic chemists with this common interest in order to promote the exchange of ideas and, eventually, interdisciplinary research. All the participants to the Workshop agreed that the discussions were stimulating and fruitful. The judgement of the reader of the Proceedings may perhaps be more restrictive because the director (Professor J. J. FRIPIAT) and co-director (Professor P. SINAY), faced with the impossible task of covering such an enormous domain, were obliged to select, somewhat arbitrarily, a limited number of topics which seemed to them to be the most important. Their choice may be discussed and there surely are important gaps, with fields which were not considered. However, both organisers believe that, within the limited span of time and number of contributors, most of the exciting areas were addressed. Dr. WARNHEIM was kind enough to write a commentary on the Workshop; his summary, written with the hindsight of a few weeks, supports, we believe, this opinion. Dr. SETTON has accepted the burden of collecting and shaping (not selectively) the manuscripts. This book would not be what it is without his efficient contribution as scientific secretary of the Workshop.

Organic Synthesis, Natural Products Isolation, Drug Design, Industry and the Environment

Chhanda Mukhopadhyay,Bubun Banerjee
Organic Synthesis Natural Products Isolation Drug Design Industry and the Environment Book PDF

Author : Chhanda Mukhopadhyay,Bubun Banerjee
Publisher : Walter de Gruyter GmbH & Co KG
Page : 302 pages
File Size : 49,8 Mb
Release : 2023-07-04
Category : Science
ISBN : 9783111243993

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Organic Synthesis, Natural Products Isolation, Drug Design, Industry and the Environment by Chhanda Mukhopadhyay,Bubun Banerjee Pdf

Over the years, applications of various non-conventional solvents diversified in various fields such as organic synthesis, natural products, drug design, pharmaceuticals, dyes and agrochemical industries. This book consists of nine chapters, which present recent advances and applications of various non-conventional solvents in organic transformations, drug design and bioremediation. Environmental impacts of non-conventional solvents and comparison between traditional solvents and non-conventional solvents are also discussed in this book.

Organic Chemistry

Harold H. Trimm
Organic Chemistry Book PDF

Author : Harold H. Trimm
Publisher : CRC Press
Page : 367 pages
File Size : 53,5 Mb
Release : 2011-04-15
Category : Science
ISBN : 9781466559783

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Organic Chemistry by Harold H. Trimm Pdf

This title includes a number of Open Access chapters. This book presents a range of research on important topics in the field. Of the approximately 11 million known chemical compounds, about 10 million are organic. Organic chemists are currently working to produce better polymers with specific properties, such as biodegradable plastics. The understanding of new drug structures from plants and the synthesis of improved pharmaceuticals is another area of great interest. Organic chemists are also researching the reactions that occur in living systems and understanding the molecular causes of disease.

Polymer Supported Chemical Reactions

P. Hodge
Polymer Supported Chemical Reactions Book PDF

Author : P. Hodge
Publisher : iSmithers Rapra Publishing
Page : 124 pages
File Size : 41,6 Mb
Release : 1991
Category : Catalysts
ISBN : 0080417396

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Polymer Supported Chemical Reactions by P. Hodge Pdf

Polymer supported chemical reactions may include those using supported substrates, reagents and catalysts, and this report describes all three types. In all cases the most frequent reason for the use of a polymeric support will be the ease of separation of the supported and the low molecular c099 species. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.

Active Metals

Alois Fürstner
Active Metals Book PDF

Author : Alois Fürstner
Publisher : John Wiley & Sons
Page : 482 pages
File Size : 42,7 Mb
Release : 2008-07-11
Category : Science
ISBN : 9783527615162

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Active Metals by Alois Fürstner Pdf

Reactions with metals are ubiquitous in organic synthesis and, particularly in the last few years, a large repertoire of methods for the activation of metals and for their use in organic synthesis has been developed. In Active Metals, topics ranging from morphology of metal clusters and nanometallurgy to organometallic chemistry, catalysis and the use of activated metals in natural product synthesis are authoritatively discussed by leading experts in the field. Active Metals will allow you to fully benefit from the recent advances in the field by giving: * Detailed experimental procedures * Guidance on manipulation of active metals under inert atmosphere * Valuable information for planning syntheses * Extensive tables of typical conversions with yields * Critically selected, up-to-date references This handbook is a unique source of 'hands-on' information which will allow you to expand the scope of your research.

Acid-Base Catalysis II

H. Hattori,M. Misono,Y. Ono
Acid Base Catalysis II Book PDF

Author : H. Hattori,M. Misono,Y. Ono
Publisher : Elsevier
Page : 556 pages
File Size : 42,7 Mb
Release : 1994-11-01
Category : Technology & Engineering
ISBN : 008088752X

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Acid-Base Catalysis II by H. Hattori,M. Misono,Y. Ono Pdf

Solid acid catalysts are already being used in various processes in petroleum refining and are presently being studied intensively in both academic and applied fields for usage in a variety of reactions. Solid base catalysts are also gaining increasing recognition as potential catalysts. Both acidic and basic catalysts are promising not only with respect to acid and base-catalyzed reactions but also in materials sciences, such as the production of adsorbents, sensors, ceramics, etc. The present volume presents the text of 21 invited oral presentations and 58 poster presentations. The material covers a wide range of aspects on acid-base catalysis, from quantum chemistry to industrialized processes.

Combinatorial Chemistry

Guillermo A. Morales,Barry A. Bunin
Combinatorial Chemistry Book PDF

Author : Guillermo A. Morales,Barry A. Bunin
Publisher : Academic Press
Page : 608 pages
File Size : 53,9 Mb
Release : 2003
Category : Amino acid sequence
ISBN : 9780121822729

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Combinatorial Chemistry by Guillermo A. Morales,Barry A. Bunin Pdf

Combinatorial Chemistry encompasses both the design of compounds for specific pharmacological use and the screening of molecules in high throughput automated tests to find active agents with specific functions. *Analytical techniques *Direct sorting split and pool combinatorial synthesis *Linkers and their applications *Microwave assisted synthesis *Oligosaccharide chemistry *Peptide Synthesis and Screening *Polymer assisted approaches *Small molecule and heterocycle synthesis.