Topics In Enantioselective Catalysis Recent Achievements And Future Challenges
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Topics In Enantioselective Catalysis Recent Achievements And Future Challenges
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Author : Angela Marinetti
language : en
Publisher: World Scientific
Release Date : 2022-06-02
Topics In Enantioselective Catalysis Recent Achievements And Future Challenges written by Angela Marinetti and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-02 with Science categories.
This book illustrates the broad field of enantioselective catalysis by highlighting a few topics, out of myriads, with the double aim to typify selected synthetic achievements and future challenges. Eleven research groups have highlighted topics of interest in either organo- or organometallic catalysis, related to their own expertise. For mature fields, these short chapters, far from being exhaustive, show updated overviews including major recent advances and disclose a few prospects. Other chapters focus on upcoming topics in enantioselective catalysis, i.e. on classes of reactions or families of catalysts that are expected to provide appealing synthetic tools when suitably mastered. For all these areas, recent studies demonstrate highly promising perspectives.
Electrochemistry Of Metalloporphyrins
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Author : Karl M Kadish
language : en
Publisher: World Scientific
Release Date : 2023-06-22
Electrochemistry Of Metalloporphyrins written by Karl M Kadish and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-22 with Science categories.
This book is part of a series of ongoing volumes in the Series on Chemistry, Energy and the Environment, edited by Karl Kadish and Roger Guilard. The current volume on Electrochemistry of Metalloporphyrins covers all aspects of porphyrin electrochemistry in nonaqueous media and should be of benefit and interest to beginning graduate students as well as experienced researchers in many fields of porphyrin chemistry where electrochemistry is known to play a key role in influencing properties of the compounds as well as mechanisms and biological functions. The first half of the book is aimed at non-experts in the field of electrochemistry who would like to begin studies on porphyrin electrochemistry or understand the literature on porphyrin electrochemistry and this is then followed by detailed examples of how changes in the central metal ion of a given metalloporphyrin will affect its redox properties. The scope of the work covers the period in the literature between the mid-1960s and mid-2022 and expands greatly upon several earlier reviews by the senior author which are no longer in print and were never accessible in electronic form. This is the only book of its kind in the field which covers the basic electrochemistry of metalloporphyrins as well as describes the published data as a function of the central metal ion, considering all elements in the periodic table.
Synthesis And Applications In Chemistry And Materials In 4 Volumes
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Author : Armando J L Pombeiro
language : en
Publisher: World Scientific
Release Date : 2024-01-16
Synthesis And Applications In Chemistry And Materials In 4 Volumes written by Armando J L Pombeiro and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-16 with Science categories.
Chemistry and Material Sciences naturally depend greatly on Synthesis as the initial stage for the existence of compounds and materials with desired behaviors, within the overall streamline of Design/Synthesis — Properties — Application/Function, and their relations. Such a general approach is of a too wide scope to be properly treated in a single set of publications, but this one on 'Synthesis and Applications in Chemistry and Materials' restricts itself by aiming to show the strength and international character of the current research in synthetic chemistry that is being developed in Portugal or abroad by teams that cooperate with this country. Hence, it gathers representative contributions of main Portuguese research groups and foreign collaborating ones. Nevertheless, the topic should be understood in a wide sense, being open to types of studies with significance on sustainable synthesis and applications in chemistry, materials and/or related sciences.
Asymmetric Catalysis On Industrial Scale
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Author : Hans Ulrich Blaser
language : en
Publisher: John Wiley & Sons
Release Date : 2011-08-04
Asymmetric Catalysis On Industrial Scale written by Hans Ulrich Blaser and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08-04 with Science categories.
This second edition of the pioneering work on this hot topic captures the major trends and latest achievements in the art of asymmetric catalysis on an industrial scale. A number of completely new real-life case studies written by the world leaders in their respective areas provide a compact and qualified insight into this developing field. The resulting ready reference and handbook collates first-hand and valuable information within a context where it can be easily found. The high-quality contributions illustrate the relevant environments and situations, such as time pressure, how the catalytic step fits into the overall synthesis, or competition with other synthetic approaches, as well as the typical problems encountered in the various phases, including finding/developing the catalyst and optimization of the process or choice of equipment. Both successful and unsuccessful approaches to solve these problems are described.
New Trends In Asymmetric Catalysis
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Author : Giorgio Della Sala
language : en
Publisher: MDPI
Release Date : 2021-08-30
New Trends In Asymmetric Catalysis written by Giorgio Della Sala and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-30 with Science categories.
The synthesis of enantiopure organic compounds is a key issue for several applications in pharmacology, food chemistry, agricultural chemistry, perfumery, materials science and other industrial sectors. Nowadays, asymmetric catalysis is undoubtedly the most important tool to achieve this goal. This technology, in fact, enables the production of large amounts of enantiomerically enriched compounds, employing relatively small quantities of chiral enantiopure catalysts, which is exactly what is accomplished by enzymes in nature. Since the pioneering works of Noyori, Knowles and Sharpless, which later earned them the Nobel Prize in Chemistry, asymmetric catalysis has experienced a rapid and relentless development in the last fifty years. The tremendous expansion of enantioselective transformations, the design of novel and more efficient organometallic and organic catalysts, the development of sophisticated bioreactors and cell factories, are just some of the elements responsible for such growth. However, new challenges of asymmetric catalysis are devoted to enhancing the process’s sustainability, by the introduction of recyclable and low-cost catalysts, and the use of renewable starting materials and energy source. This book provides an overview of some of these development directions and comprises a collection of review papers and a research article authored by renowned researchers actively involved in this field. The topics covered by the review papers are photoredox-catalyzed reactions of imines, asymmetric catalytic electrosynthesis, cooperative catalysis of chiral N-heterocyclic carbenes and Lewis acid, and asymmetric ring-opening reactions of epoxides catalyzed by metal–salen complexes. The research article presents a proline-catalyzed aldol reaction in water–methanol solvent mixture.
Bio Inspired Catalysts
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Author : Thomas R. Ward
language : en
Publisher: Springer
Release Date : 2014-10-23
Bio Inspired Catalysts written by Thomas R. Ward and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-23 with Science categories.
In order to meet the ever-increasing demands for enantiopure compounds, heteroge- ous, homogeneous and enzymatic catalysis evolved independently in the past. Although all three approaches have yielded industrially viable processes, the latter two are the most widely used and can be regarded as complementary in many respects. Despite the progress in structural, computational and mechanistic studies, however, to date there is no universal recipe for the optimization of catalytic processes. Thus, a trial-and-error approach remains predominant in catalyst discovery and optimization. With the aim of complementing the well-established fields of homogeneous and enzymatic catalysis, organocatalysis and artificial metalloenzymes have enjoyed a recent revival. Artificial metalloenzymes, which are the focus of this book, result from comb- ing an active but unselective organometallic moiety with a macromolecular host. Kaiser and Whitesides suggested the possibility of creating artificial metallo- zymes as long ago as the late 1970s. However, there was a widespread belief that proteins and organometallic catalysts were incompatible with each other. This severely hampered research in this area at the interface between homogeneous and enzymatic catalysis. Since 2000, however, there has been a growing interest in the field of artificial metalloenzymes for enantioselective catalysis. The current state of the art and the potential for future development are p- sented in five well-balanced chapters. G. Roelfes, B. Feringa et al. summarize research relying on DNA as a macromolecular host for enantioselective catalysis.
New Trends In Asymmetric Catalysis
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Author : Giorgio Della Sala
language : en
Publisher:
Release Date : 2021
New Trends In Asymmetric Catalysis written by Giorgio Della Sala and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Flow Chemistry In Drug Discovery
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Author : Jesus Alcazar
language : en
Publisher: Springer Nature
Release Date : 2021-12-08
Flow Chemistry In Drug Discovery written by Jesus Alcazar and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-08 with Science categories.
This book reviews the challenges and opportunities posed by flow chemistry in drug discovery, and offers a handy reference tool for medicinal chemists interested in the synthesis of biologically active compounds. Prepared by expert contributors, the respective chapters cover not only fundamental methodologies and reactions, such as the application of catalysis, especially biocatalysis and organocatalysis; and non-conventional activation techniques, from photochemistry to electrochemistry; but also the development of new process windows, processes and reactions in drug synthesis. Particular attention is given to automatization and library synthesis, which are of great importance in the pharmaceutical industry. Readers will also find coverage on selected topics of general interest, such as how flow chemistry is contributing to drug discovery R&D in developing countries, and the green character of this enabling technology, for example in the production of raw materials for the pharmaceutical industry from waste. Given its scope, the book appeals to medicinal chemistry researchers working in academia and industry alike, as well as professionals involved in scale-up and drug development.
Microreactors In Organic Synthesis And Catalysis
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Author : Thomas Wirth
language : en
Publisher: John Wiley & Sons
Release Date : 2008-09-08
Microreactors In Organic Synthesis And Catalysis written by Thomas Wirth and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-09-08 with Science categories.
This one-stop reference is the first book on this emerging and rapid developing field with a focus on synthesis and catalysis. As such, it covers all aspects from academia and industry in a clearly structured way. Leading experts provide the background information as an initial aid for newcomers to the field, while chapters on different reaction types and industrial applications make this an equally vital resource for specialists.
Artificial Metalloenzymes And Metallodnazymes In Catalysis
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Author : Montserrat Diéguez
language : en
Publisher: John Wiley & Sons
Release Date : 2018-02-21
Artificial Metalloenzymes And Metallodnazymes In Catalysis written by Montserrat Diéguez and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-21 with Technology & Engineering categories.
An important reference for researchers in the field of metal-enzyme hybrid catalysis Artificial Metalloenzymes and MetalloDNAzymes in Catalysis offers a comprehensive review of the most current strategies, developed over recent decades, for the design, synthesis, and optimization of these hybrid catalysts as well as material about their application. The contributors—noted experts in the field—present information on the preparation, characterization, and optimization of artificial metalloenzymes in a timely and authoritative manner. The authors present a thorough examination of this interesting new platform for catalysis that combines the excellent selective recognition/binding properties of enzymes with transition metal catalysts. The text includes information on the various applications of metal-enzyme hybrid catalysts for novel reactions, offers insights into the latest advances in the field, and contains an informative perspective on the future: Explores the development of artificial metalloenzymes, the modern and strongly evolving research field on the verge of industrial application Contains a comprehensive reference to the research area of metal-enzyme hybrid catalysis that has experienced tremendous growth in recent years Includes contributions from leading researchers in the field Shows how this new catalysis combines the selective recognition/binding properties of enzymes with transition metal catalysts Written for catalytic chemists, bioinorganic chemists, biochemists, and organic chemists, Artificial Metalloenzymes and MetalloDNAzymes in Catalysis offers a unique reference to the fundamentals, concepts, applications, and the most recent developments for more efficient and sustainable synthesis.