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Author : Xiao-Feng Wu
Publisher : Unknown
Page : 128 pages
File Size : 41,6 Mb
Release : 2017
Category : Chemistry, Organic
ISBN : 1523115416
Author : Xiao-Feng Wu
Publisher : John Wiley & Sons
Page : 552 pages
File Size : 48,7 Mb
Release : 2018-01-03
Category : Science
ISBN : 9783527341962
Written by highly renowned and experienced authors, this is the only reference on the application of solvents as reagents. Clearly structured, the text describes various methods for the activation and reaction of these small molecules, highlighting the synthetic opportunities as well as process-oriented advantages. To this end, all relevant types of solvents are covered separately and emphasized with numerous synthetic examples, while taking care to explain applications so as to avoid undesired side reactions. The result is a unique resource for every synthetic chemist and reaction engineer in industry and academia working on the methodical optimization of synthetic transformations.
Author : Paul Knochel
Publisher : Springer
Page : 210 pages
File Size : 52,5 Mb
Release : 2003-07-01
Category : Science
ISBN : 9783540486640
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.
Author : Philip L. Fuchs,André B. Charette,Tomislav Rovis,Jeffrey W. Bode
Publisher : John Wiley & Sons
Page : 636 pages
File Size : 49,6 Mb
Release : 2016-09-06
Category : Science
ISBN : 9781119278306
From Boron Trifluoride to Zinc, the 52 most widely used reagents in organic synthesis are described in this unique desktop reference for every organic chemist. The list of reagents contains classics such as N-Bromosuccinimide (NBS) and Trifluoromethanesulfonic Acid side by side with recently developed ones like Pinacolborane and Tetra-n-propylammonium Perruthenate (TPAP). For each reagent, a concise article provides a brief description of all important reactions for which the reagent is being used, including yields and reaction conditions, an overview of the physical properties of the reagent, its storage conditions, safe handling, laboratory synthesis and purification methods. Advantages and disadvantages of the reagent compared to alternative synthesis methods are also discussed. Reagents have been hand-picked from among the 5000 reagents contained in EROS, the Encyclopedia of Reagents for Organic Synthesis. Every organic chemist should be familiar with these key reagents that can make almost every reaction work.
Author : Dave J. Adams,Paul J. Dyson,Stewart J. Tavener
Publisher : John Wiley & Sons
Page : 268 pages
File Size : 54,9 Mb
Release : 2005-09-01
Category : Science
ISBN : 9780470869659
At a time when environmental concerns are increasing, it's important that chemical processes are as environmentally friendly as possible. This book outlines various methods for producing inorganic and organic solvents without the use of traditional solvents that can have detrimental effects on the environment. This is the first book to give extensive and exclusive coverage to the topic Includes important environmental issues This book will appeal to anyone with an interest in organic synthesis; reaction chemistry; catalysis; and process development, and to undergraduate and graduate students of organic chemistry; catalysis; green chemistry; clean technology and environmental chemistry courses.
Author : U. Marcus Lindstrom
Publisher : John Wiley & Sons
Page : 424 pages
File Size : 49,8 Mb
Release : 2008-04-15
Category : Science
ISBN : 9780470994245
Volatile organic solvents are the normal media used in both research scale and industrial scale synthesis of organic chemicals. Their environmental impact is significant, however, and so the development of alternative reaction media has become of great interest. Developments in the use of water as a solvent for organic synthesis have reached the point where it could now be considered a viable solvent for many organic reactions. Organic Reactions in Water demonstrates the underlying principles of using water as a reaction solvent and, by reference to a range of reaction types and systems, it’s effective use in synthetic organic chemistry. Written by an internationally respected team of contributors, and with a strong focus on the practical use of water as a reaction medium, this book illustrates the enormous potential of water for the development of new and unique chemistries and synthetic strategies, while at the same time offering a much reduced environmental impact.
Author : Tomislav Rovis
Publisher : John Wiley & Sons
Page : 816 pages
File Size : 46,6 Mb
Release : 2016-09-14
Category : Science
ISBN : 9781119061021
Spurred by the desire to make chemistry a sustainable and "greener" technology, the field of organocatalysis has grown to become one of the most important areas in synthetic organic chemistry. Organic catalysts can often replace potentially toxic metal catalysts and allow reactions to proceed under mild reaction conditions, thereby saving energy costs and rendering chemical processes inherently safer. More importantly perhaps, organocatalysis offers a complementary reactivity in many instances leading to increased versatility.This Handbook describes 126 key reagents for organocatalytic reactions and will be especially useful for professionals in the area of sustainable chemistry, medicinal research, as well as synthetic organic chemists working in academia and the pharmaceutical industry. All the information compiled in this volume is also available in electronic format on Wiley Online Library. The 126 reagents represented here are but a small fraction of the ca. 5,000 reagents available in the electronic Encyclopedia of Reagents for Organic Synthesis (e-EROS). e-EROS offers various search interfaces to locate reagents of interest, including chemical structure, substructure and reactions search modes. e-EROS is updated regularly with new and updated entries.
Author : Paul Knochel
Publisher : Springer
Page : 210 pages
File Size : 50,5 Mb
Release : 2014-03-12
Category : Science
ISBN : 3662156350
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.
Author : Philip L. Fuchs
Publisher : John Wiley & Sons
Page : 816 pages
File Size : 54,7 Mb
Release : 2013-05-30
Category : Technology & Engineering
ISBN : 9781118636138
Over the last three decades the importance of organosiliconchemistry has greatly increased because it has opened a number ofnew synthetic strategies. Silicon reagents are usually low-cost,versatile and allow a wide range of reactions. This is the firstHandbook to compile essential Silicon containing reagents and makesuse of the leading reagent database e-EROS. Another hotvolume in the series Handbooks of Reagents for OrganicSynthesis, this is a must-have resource for all syntheticchemists working in drug development and medicinal chemistry. For the selection the Editor focussed on three key syntheticapproaches with the greatest impact: 1. Use of silicon as a 'temporary tether' by unifying a reactivepair of functional groups and taking advantage of theirtemplate-biased intramolecular cyclization. 2. The specific use of the silane functionality as a heterot-butyl group, often colloquially referred to as the use ofsilicon as a 'fat proton'. 3. The use of the Brook rearrangement as an 'anion relaystratagem'. A new feature in this Handbook is the reagent finder, analphabetically organized lookup table arranged by organicfunctionality and specific structure of the silicon atom to whichit is bound.
Author : André B. Charette
Publisher : John Wiley & Sons
Page : 826 pages
File Size : 47,5 Mb
Release : 2015-09-28
Category : Science
ISBN : 9781118726594
Heteroarenes are among the most prevalent structural units in natural products, pharmaceuticals, agrochemicals, and other compounds of scientific or commercial interest. In the last decade, a broad range of novel synthetic methods has been developed to not only facilitate construction of the heteroarene motif, but to enable its modification through direct C–H functionalization. This Handbook describes 117 key reagents for selective heteroarene functionalization reactions, including both traditional and transition metal-catalyzed C–H functionalization. Since these reactions typically involve one heteroarene, a coupling partner and a catalyst, the handbook not only focuses on the catalyst itself but also contains other key reaction species. All the information compiled in this volume is also available in electronic format on Wiley Online Library. The 117 reagents represented here are but a small fraction of the ca. 5,000 reagents available in the electronic Encyclopedia of Reagents for Organic Synthesis (e-EROS). e-EROS offers various search interfaces to locate reagents of interest, including chemical structure, substructure and reactions search modes. e-EROS is updated regularly with new and updated entries.
Author : Paul Knochel
Publisher : Springer
Page : 0 pages
File Size : 49,7 Mb
Release : 1999-10-08
Category : Science
ISBN : 3540662138
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.
Author : V. K. Ahluwalia
Publisher : Alpha Science International, Limited
Page : 356 pages
File Size : 48,9 Mb
Release : 2009
Category : Nature
ISBN : UOM:39015084161812
Solvents play an important role in organic synthesis. Most of the common organic solvents which have been used for organic synthesis include benzene, chloroform, toluene, carbon tetrachloride etc. Most of these are volatile (VOC) and have undesirable properties like toxicity or being harmful to the environment or may be obtained from non renewable petroleum sources. This book describes some of the most important green solvents, their merits and demerits. These green solvents include water, supercritical carbon dioxide, ionic liquids, polyethylene glycol and its solutions and the Florous Phase Technique. A large number of representative synthetic applications for each of the green solvents are described.
Author : Leo A. Paquette
Publisher : Unknown
Page : 768 pages
File Size : 54,7 Mb
Release : 1995
Category : Chemical tests and reagents
ISBN : PSU:000046360434
Author : Mary Fieser
Publisher : John Wiley & Sons
Page : 499 pages
File Size : 46,5 Mb
Release : 1979-05-10
Category : Science
ISBN : 9780471029182
Other volumes in the series Reagents for Organic Synthesis, Volume 1 "...well on the way to becoming the reference of choice for everyone concerned with techniques of synthesis in organic chemistry." —Science "Due to the book’s unprecedented coverage of reagents and their uses, the suppliers section, the well-organized indexes, and the ease of locating information either in the reagents section or in one of the indexes, I would consider this book a valuable addition to the library of every college of pharmacy. I would also recommend that graduate students acquire this valuable reference book for their own personal library." —Richard H. Hammer, University of Florida 1967 1,457 pp. Reagents for Organic Synthesis, Volume 2 "The Fiesers' second volume updates, revises, and adds immensely to the content and worth of their first compilation of organic reagents. The need for a sequence of handbooks such as the Fiesers have provided has long been recognized, and the authors' almost traditional association with, keen awareness of, and interest in the special techniques of organic chemistry make the reading and study of these works especially worthwhile." —Journal of the American Chemical Society, 1969 538 pp. Reagents for Organic Synthesis, Volume 3 "This volume, as well as the previous ones, is extremely valuable to a synthetic organic chemist. All three volumes should be in his library." —American Journal of Pharmaceutical Education, 1972 401 pp. Reagents for Organic Synthesis, Volume 4 "Synthetic chemists have found the first three volumes of the Fiesers' Reagents for Organic Synthesis very useful and will welcome the new fourth volume of this series.... As before, the authors have carefully culled the recent (1970–1972) literature for applications of organic, inorganic, and organometallic reagents, old and new, and present them alphabetically according to reagent.... Not only are their applications in synthesis discussed, but useful hints, with references, concerning their preparation or commercial suppliers are given. The synthetic chemist will find this volume a veritable gold mine of useful information." —Journal of Organometallic Chemistry, 1974 660 pp. Reagents for Organic Synthesis, Volume 5 "New reagents for organic synthesis play an extremely important role in the armentarium of the practical organic chemist. It is, therefore, not surprising that this excellent series by Mary and Louis Fieser is a bestseller and a "must" for the home library.... The Fiesers have done it again. An excellent volume that can be heartily recommended." —Pharmaceutical Journal, 1975 864 pp. Reagents for Organic Synthesis, Volume 6 1977 765 pp.
Author : Koichi Tanaka
Publisher : John Wiley & Sons
Page : 476 pages
File Size : 50,5 Mb
Release : 2009-03-02
Category : Science
ISBN : 3527322647
In this second edition of a best-selling handbook all the chapters have been completely revised and updated, while four completely new chapters have been added. In order to meet the needs of the practitioner, emphasis is placed on describing precisely the technology and know-how involved. Adopting a didactic and comprehensible approach, the book guides the reader through theory and applications, thus ensuring its warm welcome among the scientific community. An excellent, essential and exhaustive overview.
