Sustainable synthesis of ciclopentene derivatives through multicomponent reactions in continuous flow regime

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Publisher : Editora Dialética
ISBN 13 : 6527006950
Total Pages : 113 pages
Book Rating : 4.5/5 (27 download)

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Book Synopsis Sustainable synthesis of ciclopentene derivatives through multicomponent reactions in continuous flow regime by : Yoisel Bueno Broterson

Download or read book Sustainable synthesis of ciclopentene derivatives through multicomponent reactions in continuous flow regime written by Yoisel Bueno Broterson and published by Editora Dialética. This book was released on 2024-02-01 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: At present, a highly efficient tool for organic synthesis is the combination of organocatalytic and multicomponent processes. In the organocatalysis reaction it is possible to generate a reactive intermediate with high enantioselectivity and later, in the multicomponent stage, the complexity and structural diversity of the process increases. This strategy allows the synthesis of various analogues of optically active natural compounds and biologically relevant molecules of pharmacological interest, which are essential for human life. The current study, which is divided into three chapters, describes a methodology for the synthesis of tetrasubstituted cliclopentene derivatives from an organocatalytic reaction, followed by a multicomponent Ugi-type reaction under continuous flow regime. The use of green solvents in each reaction step, as well as the adoption of flow chemistry, led to obtaining products with high yield and enantiomerically-enriched in a fast and efficient manner, allowing the development of more sustainable strategies in synthetic chemistry.

Organic Synthesis in Water

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Publisher : Springer Science & Business Media
ISBN 13 : 940114950X
Total Pages : 321 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Organic Synthesis in Water by : P.A. Grieco

Download or read book Organic Synthesis in Water written by P.A. Grieco and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of water as a medium for promoting organic reactions has been rather neglected in the development of organic synthesis, despite the fact that it is the solvent in which almost all biochemical processes take place. Chemists have only recently started to appreciate the enormous potential water has to offer in the development of new synthetic reactions and strategies, where it can offer benefits in both unique chemistry and reduced environmental impact. In this new book, the editor, well known for his contribution to the development of water as a useful medium in synthetic organic chemistry, has assembled an international team of authors, themselves at the forefront of research into the use of the unique properties of water carrying out organic transformations, to provide a timely and concise overview of current research. By focusing on the practical use of water in synthetic organic chemistry, and with the concern for the use of solvents in organic chemistry, professional chemists, particularly those involved in industrial research and development, will find this book an essential guide to the current state of the art, and a useful starting point in their own research. Academic chemists, including postgraduate and advanced undergraduate students, will find this book an invaluable guide to this exciting and important area of chemistry.

Side Reactions in Organic Synthesis

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Publisher : John Wiley & Sons
ISBN 13 : 3527604987
Total Pages : 389 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Side Reactions in Organic Synthesis by : Florencio Zaragoza Dörwald

Download or read book Side Reactions in Organic Synthesis written by Florencio Zaragoza Dörwald and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most syntheses in the chemical research laboratory fail and usually require several attempts before proceeding satisfactorily. Failed syntheses are not only discouraging and frustrating, but also cost a lot of time and money. Many failures may, however, be avoided by understanding the structure-reactivity relationship of organic compounds. This textbook highlights the competing processes and limitations of the most important reactions used in organic synthesis. By allowing chemists to quickly recognize potential problems this book will help to improve their efficiency and success-rate. A must for every graduate student but also for every chemist in industry and academia. Contents: 1 Organic Synthesis: General Remarks 2 Stereoelectronic Effects and Reactivity 3 The Stability of Organic Compounds 4 Aliphatic Nucleophilic Substitutions: Problematic Electrophiles 5 The Alkylation of Carbanions 6 The Alkylation of Heteroatoms 7 The Acylation of Heteroatoms 8 Palladium-Catalyzed C-C Bond Formation 9 Cyclizations 10 Monofunctionalization of Symmetric Difunctional Substrates

Chemical Engineering Design

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Publisher : Elsevier
ISBN 13 : 0080966608
Total Pages : 1321 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Chemical Engineering Design by : Gavin Towler

Download or read book Chemical Engineering Design written by Gavin Towler and published by Elsevier. This book was released on 2012-01-25 with total page 1321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical Engineering Design, Second Edition, deals with the application of chemical engineering principles to the design of chemical processes and equipment. Revised throughout, this edition has been specifically developed for the U.S. market. It provides the latest US codes and standards, including API, ASME and ISA design codes and ANSI standards. It contains new discussions of conceptual plant design, flowsheet development, and revamp design; extended coverage of capital cost estimation, process costing, and economics; and new chapters on equipment selection, reactor design, and solids handling processes. A rigorous pedagogy assists learning, with detailed worked examples, end of chapter exercises, plus supporting data, and Excel spreadsheet calculations, plus over 150 Patent References for downloading from the companion website. Extensive instructor resources, including 1170 lecture slides and a fully worked solutions manual are available to adopting instructors. This text is designed for chemical and biochemical engineering students (senior undergraduate year, plus appropriate for capstone design courses where taken, plus graduates) and lecturers/tutors, and professionals in industry (chemical process, biochemical, pharmaceutical, petrochemical sectors). New to this edition: - Revised organization into Part I: Process Design, and Part II: Plant Design. The broad themes of Part I are flowsheet development, economic analysis, safety and environmental impact and optimization. Part II contains chapters on equipment design and selection that can be used as supplements to a lecture course or as essential references for students or practicing engineers working on design projects. - New discussion of conceptual plant design, flowsheet development and revamp design - Significantly increased coverage of capital cost estimation, process costing and economics - New chapters on equipment selection, reactor design and solids handling processes - New sections on fermentation, adsorption, membrane separations, ion exchange and chromatography - Increased coverage of batch processing, food, pharmaceutical and biological processes - All equipment chapters in Part II revised and updated with current information - Updated throughout for latest US codes and standards, including API, ASME and ISA design codes and ANSI standards - Additional worked examples and homework problems - The most complete and up to date coverage of equipment selection - 108 realistic commercial design projects from diverse industries - A rigorous pedagogy assists learning, with detailed worked examples, end of chapter exercises, plus supporting data and Excel spreadsheet calculations plus over 150 Patent References, for downloading from the companion website - Extensive instructor resources: 1170 lecture slides plus fully worked solutions manual available to adopting instructors

Recent Developments Of Diazo Compounds In Organic Synthesis

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Publisher : World Scientific
ISBN 13 : 1786348918
Total Pages : 533 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis Recent Developments Of Diazo Compounds In Organic Synthesis by : Di Qiu

Download or read book Recent Developments Of Diazo Compounds In Organic Synthesis written by Di Qiu and published by World Scientific. This book was released on 2020-12-29 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diazo compounds are versatile substances with diverse transformations in organic synthesis and other fields. Studies of diazo compounds have been ongoing for a very long time but still attract significant attention within the organic chemistry community, with new papers related to diazo compounds appearing at a daily pace. Over the past twenty years, there have been over fifty reviews and accounts related to the reactions of diazo compounds, but most of them cover limited aspects of diazo compounds. In addition to organic synthesis, diazo compounds have found applications in interdisciplinary fields such as material sciences, chemical biology and also polymerization.In this comprehensive book, the authors cover the most recent advances in the fields related to diazo compounds, including the application of donor-acceptor carbenes, carbene-based cross-coupling reactions and polymerizations, as well as the breakthrough in catalytic asymmetric carbene O-H, S-H, and N-H bond insertions. They also cover the application of flow chemistry in diazo reactions. The authors aim to provide a contemporary and comprehensive review for investigators engaged in or with interest in diazo compounds to boost further developments in this fascinating field.

Applications of Transition Metal Catalysis in Drug Discovery and Development

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Publisher : John Wiley & Sons
ISBN 13 : 1118309839
Total Pages : 386 pages
Book Rating : 4.1/5 (183 download)

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Book Synopsis Applications of Transition Metal Catalysis in Drug Discovery and Development by : Matthew L. Crawley

Download or read book Applications of Transition Metal Catalysis in Drug Discovery and Development written by Matthew L. Crawley and published by John Wiley & Sons. This book was released on 2012-05-14 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the drug discovery and development applications of transition metal catalyzed processes, which can efficiently create preclinical and clinical drug candidates as well as marketed drugs. The authors pay particular attention to the challenges of transitioning academically-developed reactions into scalable industrial processes. Additionally, the book lays the groundwork for how continued development of transition metal catalyzed processes can deliver new drug candidates. This work provides a unique perspective on the applications of transition metal catalysis in drug discovery and development – it is a guide, a historical prospective, a practical compendium, and a source of future direction for the field.

Organic Electrochemistry

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Publisher : CRC Press
ISBN 13 : 142008402X
Total Pages : 1706 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Organic Electrochemistry by : Ole Hammerich

Download or read book Organic Electrochemistry written by Ole Hammerich and published by CRC Press. This book was released on 2015-09-22 with total page 1706 pages. Available in PDF, EPUB and Kindle. Book excerpt: Praise for the Fourth Edition"Outstanding praise for previous editions.the single best general reference for the organic chemist."-Journal of the Electrochemical Society"The cast of editors and authors is excellent, the text is, in general, easily readable and understandable, well documented, and well indexed those who purchase the book will be sa

Quinoxalines

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Publisher : Springer
ISBN 13 : 3319297732
Total Pages : 451 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Quinoxalines by : Vakhid A. Mamedov

Download or read book Quinoxalines written by Vakhid A. Mamedov and published by Springer. This book was released on 2016-04-26 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the fundamental aspects of quinoxaline chemistry: synthesis, reactions, mechanisms, structure, properties, and uses. The first four chapters present a survey of the developments in quinoxaline chemistry since the publication of the monograph on “Condensed Pyrazines” by Cheeseman and Cookson in 1979. These chapters give comprehensive coverage of all the methods of the synthesis of quinoxalines and the important quinoxaline-containing ring systems such as thiazolo[3,4-a]-, pyrrolo[1,2-a]-, and imidazo[1,5-a]quinoxalines. Chapter five describes many new methods for the construction of quinoxaline macrocycles, which are important in applications such as optical devices and materials. The final chapter reviews all previously known rearrangements of heterocyclic systems that lead to benzimidazole derivatives. Mamedov critically analyses these transformations to reveal a novel acid-catalyzed rearrangement of quinoxalinones giving 2-heteroarylbenzimidazoles and 1-heteroarylbenzimidazolones in the presence of nucleophilic reactants (MAMEDOV Heterocycle Rearrangement). This book is of interest to researchers in the fields of heterocyclic and synthetic organic chemistry.

Hydroformylation for Organic Synthesis

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Publisher : Springer
ISBN 13 : 3642450598
Total Pages : 233 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Hydroformylation for Organic Synthesis by : Maurizio Taddei

Download or read book Hydroformylation for Organic Synthesis written by Maurizio Taddei and published by Springer. This book was released on 2014-07-08 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Role of Metals and Ligands in Organic Hydroformylation, by Luca Gonsalvi, Antonella Guerriero, Eric Monflier, Frédéric Hapiot, Maurizio Peruzzini. Hydroformylation in Aqueous Biphasic Media Assisted by Molecular Receptors, by Frédéric Hapiot, Hervé Bricout, Sébastien Tilloy, Eric Monflier. Asymmetric Hydroformylation, by Bernabé F. Perandones, Cyril Godard, Carmen Claver. Domino Reactions Triggered by Hydroformylation, by Elena Petricci, Elena Cini. Rhodium-Catalyzed Hydroformylation in Fused Azapolycycles Synthesis, by Roberta Settambolo. Hydroformylation in Natural Product Synthesis, by Roderick W. Bates, Sivarajan Kasinathan.

Organic Reactions in Water

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Publisher : John Wiley & Sons
ISBN 13 : 047099424X
Total Pages : 424 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Organic Reactions in Water by : U. Marcus Lindstrom

Download or read book Organic Reactions in Water written by U. Marcus Lindstrom and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Microreactors in Organic Chemistry and Catalysis

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Publisher : John Wiley & Sons
ISBN 13 : 3527659749
Total Pages : 493 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Microreactors in Organic Chemistry and Catalysis by : Thomas Wirth

Download or read book Microreactors in Organic Chemistry and Catalysis written by Thomas Wirth and published by John Wiley & Sons. This book was released on 2013-02-22 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the second edition of 'Microreactors in Organic Chemistry and Catalysis' all chapters have been revised and updated to reflect the latest developments in this rapidly developing field. This new edition has 60% more content, and it remains a comprehensive publication covering most aspects of the topic. The use of microreactors in homogeneous, heterogeneous as well as biphasic reactions is covered in the main part of the book, together with catalytic, bioorganic and automation approaches. The initial chapters also provide a solid physical chemistry background on fluidics in microdevices. Finally, a chapter on industrial applications and developments covers recent progress in process chemistry. An excellent reference for beginners and experts alike.

Sustainable Catalysis

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Publisher : John Wiley & Sons
ISBN 13 : 1118354516
Total Pages : 449 pages
Book Rating : 4.1/5 (183 download)

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Book Synopsis Sustainable Catalysis by : Peter J. Dunn

Download or read book Sustainable Catalysis written by Peter J. Dunn and published by John Wiley & Sons. This book was released on 2013-04-01 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Opens the door to the sustainable production of pharmaceuticals and fine chemicals Driven by both public demand and government regulations, pharmaceutical and fine chemical manufacturers are increasingly seeking to replace stoichiometric reagents used in synthetic transformations with catalytic routes in order to develop greener, safer, and more cost-effective chemical processes. This book supports the discovery, development, and implementation of new catalytic methodologies on a process scale, opening the door to the sustainable production of pharmaceuticals and fine chemicals. Pairing contributions from leading academic and industrial researchers, Sustainable Catalysis focuses on key areas that are particularly important for the fine chemical and pharmaceutical industries, including chemo-, bio-, and organo-catalytic approaches to C H, C N, and C C bond-forming reactions. Chapters include academic overviews of current innovations and industrial case studies at the process scale, providing new insights into green catalytic methodologies from proof-of-concept to their applications in the synthesis of target organic molecules. Sustainable Catalysis provides the foundation needed to develop sustainable green synthetic procedures, with coverage of such emerging topics as: Catalytic reduction of amides avoiding LiAlH4 or B2H6 Synthesis of chiral amines using transaminases Industrial applications of boric acid and boronic acid catalyzed direct amidation reactions C H activation of heteroaromatics Organocatalysis for asymmetric synthesis Offering a balanced perspective on current limitations, challenges, and solutions, Sustainable Catalysis is recommended for synthetic organic chemists seeking to develop new methodologies and for industrial chemists dedicated to large-scale process development.

Continuous Manufacturing of Pharmaceuticals

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Publisher : John Wiley & Sons
ISBN 13 : 1119001323
Total Pages : 645 pages
Book Rating : 4.1/5 (19 download)

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Book Synopsis Continuous Manufacturing of Pharmaceuticals by : Peter Kleinebudde

Download or read book Continuous Manufacturing of Pharmaceuticals written by Peter Kleinebudde and published by John Wiley & Sons. This book was released on 2017-09-05 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive look at existing technologies and processes for continuous manufacturing of pharmaceuticals As rising costs outpace new drug development, the pharmaceutical industry has come under intense pressure to improve the efficiency of its manufacturing processes. Continuous process manufacturing provides a proven solution. Among its many benefits are: minimized waste, energy consumption, and raw material use; the accelerated introduction of new drugs; the use of smaller production facilities with lower building and capital costs; the ability to monitor drug quality on a continuous basis; and enhanced process reliability and flexibility. Continuous Manufacturing of Pharmaceuticals prepares professionals to take advantage of that exciting new approach to improving drug manufacturing efficiency. This book covers key aspects of the continuous manufacturing of pharmaceuticals. The first part provides an overview of key chemical engineering principles and the current regulatory environment. The second covers existing technologies for manufacturing both small-molecule-based products and protein/peptide products. The following section is devoted to process analytical tools for continuously operating manufacturing environments. The final two sections treat the integration of several individual parts of processing into fully operating continuous process systems and summarize state-of-art approaches for innovative new manufacturing principles. Brings together the essential know-how for anyone working in drug manufacturing, as well as chemical, food, and pharmaceutical scientists working on continuous processing Covers chemical engineering principles, regulatory aspects, primary and secondary manufacturing, process analytical technology and quality-by-design Contains contributions from researchers in leading pharmaceutical companies, the FDA, and academic institutions Offers an extremely well-informed look at the most promising future approaches to continuous manufacturing of innovative pharmaceutical products Timely, comprehensive, and authoritative, Continuous Manufacturing of Pharmaceuticals is an important professional resource for researchers in industry and academe working in the fields of pharmaceuticals development and manufacturing.

Sustainable Catalysis

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Publisher : John Wiley & Sons
ISBN 13 : 3527338675
Total Pages : 292 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Sustainable Catalysis by : Rafael Luque

Download or read book Sustainable Catalysis written by Rafael Luque and published by John Wiley & Sons. This book was released on 2018-05-07 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highlighting sustainable catalytic processes in synthetic organic chemistry and industry, this useful guide places special emphasis on catalytic reactions carried out at room temperature. It describes the fundamentals, summarizes key advances, and covers applications in industrial processes in the field of energy generation from renewables, food science, and pollution control. Throughout, the latest research from various disciplines is combined, such as homogeneous and heterogeneous catalysis, biocatalysis, and photocatalysis. The book concludes with a chapter on future trends and energy challenges for the latter half of the 21st century. With its multidisciplinary approach this is an essential reference for academic and industrial researchers in catalysis science aiming to design more sustainable and energy-efficient processes.

Zinc Catalysis

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Publisher : John Wiley & Sons
ISBN 13 : 3527335986
Total Pages : 326 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Zinc Catalysis by : Stephan Enthaler

Download or read book Zinc Catalysis written by Stephan Enthaler and published by John Wiley & Sons. This book was released on 2015-04-27 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Filling the gap in the market for comprehensive coverage of this hot topic, this timely book covers a wide range of organic transformations, e. g. reductions of unsaturated compounds, oxidation reactions, Friedel-Crafts reactions, hydroamination reactions, depolymerizations, transformations of carbon dioxide, oxidative coupling reactions, as well as C-C, C-N, and C-O bond formation reactions. A chapter on the application of zinc catalysts in total synthesis is also included. With its aim of stimulating further research and discussion in the field, this is a valuable reference for professionals in academia and industry wishing to learn about the latest developments.

Heterogeneous Photocatalysis Using Inorganic Semiconductor Solids

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Publisher : Springer Science & Business Media
ISBN 13 : 9400777752
Total Pages : 222 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Heterogeneous Photocatalysis Using Inorganic Semiconductor Solids by : Umar Ibrahim Gaya

Download or read book Heterogeneous Photocatalysis Using Inorganic Semiconductor Solids written by Umar Ibrahim Gaya and published by Springer Science & Business Media. This book was released on 2013-11-08 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book underscores the essential principles of photocatalysis and provides an update on its scientific foundations, research advances, and current opinions, and interpretations. It consists of an introduction to the concepts that form the backbone of photocatalysis, from the principles of solid-state chemistry and physics to the role of reactive oxidizing species. Having recognised the organic link with chemical kinetics, part of the book describes kinetic concepts as they apply to photocatalysis. The dependence of rate on the reaction conditions and parameters is detailed, the retrospective and prospective aspects of the mechanism of photocatalysis are highlighted, and the adsorption models, photocatalytic rate expressions, and kinetic disguises are examined. This book also discusses the structure, property, and activity relationship of prototypical semiconductor photocatalysts and reviews how to extend their spectral absorption to the visible region to enable the effective use of visible solar spectrum. Lastly, it presents strategies for deriving substantially improved photoactivity from semiconductor materials to support the latest applications and potential trends.

Organic Synthesis Using Transition Metals

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Publisher : John Wiley & Sons
ISBN 13 : 1119978939
Total Pages : 5 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Organic Synthesis Using Transition Metals by : Roderick Bates

Download or read book Organic Synthesis Using Transition Metals written by Roderick Bates and published by John Wiley & Sons. This book was released on 2012-04-30 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transition metals open up new opportunities for synthesis, because their means of bonding and their reaction mechanisms differ from those of the elements of the s and p blocks. In the last two decades the subject has mushroomed - established reactions are seeing both technical improvements and increasing numbers of applications, and new reactions are being developed. The practicality of the subject is demonstrated by the large number of publications coming from the process development laboratories of pharmaceutical companies, and its importance is underlined by the fact that three Nobel prizes have been awarded for discoveries in this field in the 21st Century already. Organic Synthesis Using Transition Metals, 2nd Edition considers the ways in which transition metals, as catalysts and reagents, can be used in organic synthesis, both for pharmaceutical compounds and for natural products. It concentrates on the bond-forming reactions that set transition metal chemistry apart from "classical" organic chemistry. Each chapter is extensively referenced and provides a convenient point of entry to the research literature. Topics covered include: introduction to transition metals in organic synthesis coupling reactions C-H activation carbonylative coupling reactions alkene and alkyne insertion reactions electrophilic alkene and alkyne complexes reactions of alkyne complexes carbene complexes h3- or p-allyl -allyl complexes diene, dienyl and arene complexes cycloaddition and cycloisomerisation reactions For this second edition the text has been extensively revised and expanded to reflect the significant improvements and advances in the field since the first edition, as well as the large number of new transition metal-catalysed processes that have come to prominence in the last 10 years – for example the extraordinary progress in coupling reactions using “designer” ligands, catalysis using gold complexes, new opportunities arising from metathesis chemistry, and C-H activation – without neglecting the well established chemistry of metals such as palladium. Organic Synthesis Using Transition Metals, 2nd Edition will find a place on the bookshelves of advanced undergraduates and postgraduates working in organic synthesis, catalysis, medicinal chemistry and drug discovery. It is also useful for practising researchers who want to refresh and enhance their knowledge of the field.