microwaves-in-organic-synthesis

Download Book Microwaves In Organic Synthesis in PDF format. You can Read Online Microwaves In Organic Synthesis here in PDF, EPUB, Mobi or Docx formats.

Microwaves In Organic Synthesis

Author : Antonio de la Hoz
ISBN : 9783527651337
Genre : Science
File Size : 52. 78 MB
Format : PDF, Docs
Download : 961
Read : 717

Get This Book


The third edition of the bestselling two-volume reference covers everything you need to know about microwave technology for synthesis - from the best equipment to nonthermal effects, from solid-support reactions to catalysis. Completely revised and updated with half of the authors completely new to the project, this comprehensive work is clearly divided into two parts on the fundamentals of microwave irradiation, and application of microwaves and synergies with other enabling techniques. Also new to this edition are chapters on on-line monitoring, flow chemistry, combination with ultrasounds and natural products, including multicomponent reactions. An indispensable source for organic, catalytic, physical, and medicinal chemists.

Microwave Assisted Organic Synthesis

Author : Jason Tierney
ISBN : 9781405168441
Genre : Science
File Size : 43. 25 MB
Format : PDF
Download : 600
Read : 467

Get This Book


The first reports on the application of microwaves in organicsynthesis date back to 1986, but it was not until the recentintroduction of specifically designed and constructed equipment,which countered the safety and reproducibility concerns, thatsynthetic application of microwaves has become established as alaboratory technique. Microwave assisted synthesis is now beingadopted in many industrial and academic laboratories to takeadvantage of the novel chemistry that can be carried out using avariety of organic reaction types. This book demonstrates the underlying principles of microwavedielectric heating and, by reference to a range of organic reactiontypes, it's effective use in synthetic organic chemistry. Toillustrate the impact microwave assisted organic synthesis can haveon chemical research, case studies drawn mainly from thepharmaceutical industry are presented.

Microwaves In Organic Synthesis

Author : Von Ogden Vogt
ISBN : UOM:39015056885075
Genre : Science
File Size : 34. 53 MB
Format : PDF, Docs
Download : 726
Read : 1061

Get This Book


Microwave technology is becoming a more attractive alternative for scientists dealing with organic synthesis from both an environmental and economic angle. Therefore this timely book will provide those chemists working both in research and industry with an indispensable source of information. Includes: Detailed coverage of key topics including microwave photochemistry, microwave technology and equipment and microwave and phone transfer catalysis Emphasis is given to the technology used and includes practical tips of application Presents the latest developments in the field, written by a team of internationally recognised experts

Microwaves In Organic Synthesis Two Volume Set

Author : André Loupy
ISBN : UCSD:31822035320241
Genre : Science
File Size : 82. 88 MB
Format : PDF, ePub
Download : 987
Read : 707

Get This Book


The long awaited new edition of this comprehensive two-volume reference has been completely updated and expanded by 30% to include chapters on ionic liquids, carbohydrate chemistry, multicomponent reactions, solid phase peptide synthesis, carbon nanotubes and fullerenes. Written by the most eminent scientists in their respective fields, the chapters, which complement one another, now also include eight new fields of application, such as heterocyclic chemistry, cycloadditions and carbohydrate chemistry. In addition, very promising techniques under development are treated, resulting from the application of microwave irradiation to combinatorial chemistry, radiochemistry and photochemistry. The standard reference in this booming field. Andre Loupy received his PhD in 1975 from Paris-South University under Dr. Jacqueline Seyden-Penne at the Centre National de la Recherche Scientifique (CNRS) in Thiais, France. He joined the Laboratory of Selective Reactions on Supports in Paris-South University, Center of Orsay, before becoming the first class director of research at CNRS, where he led this lab until the end of 2005. He has some 280 publications and 10 chapters in several books to his name, and is a recipient of the M.J. Collins Award. Together with Georges Bram, Dr. Loupy has been concerned with microwave activation since 1987, especially when coupled to solvent-free conditions ("green chemistry") and the non-alimentary valorization of products from agriculture. His current research interests focus on medium effects in organic synthesis including solvent and salt effects, solvent-free conditions with a special interest in supported reactions and phase transfer catalysis.

Microwaves In Organic And Medicinal Chemistry

Author : C. Oliver Kappe
ISBN : 9783527647842
Genre : Science
File Size : 26. 30 MB
Format : PDF, Mobi
Download : 635
Read : 319

Get This Book


Tailored to the needs of medicinal and natural products chemists, the second edition of this unique handbook brings the contents up to speed, almost doubling the amount of chemical information with an additional volume. As in the predecessor, a short introductory section covers the theoretical background and evaluates currently available instrumentation and equipment. The main part of the book then goes on to systematically survey the complete range of published microwave-assisted synthesis methods from their beginnings in the 1990s to mid-2011, drawing on data from more than 5,000 reports and publications. Throughout, the focus is on those reactions, reagents and reaction conditions that work, and that are the most relevant for medicinal and natural products chemistry. A much expanded section is devoted to combinatorial, highthroughput and flow chemistry methods.

Microwaves In Organic Synthesis 12 Microwave Assisted Chemistry Of Carbohydrates

Author : André Loupy
ISBN : OCLC:69022690
Genre : Microwave heating
File Size : 68. 88 MB
Format : PDF, ePub, Mobi
Download : 448
Read : 1260

Get This Book


"The long awaited new edition of this comprehensive two-volume reference has been completely updated and expanded by 30% to include chapters on ionic liquids, carbohydrate chemistry, multicomponent reactions, solid phase peptide synthesis, carbon nanotubes and fullerenes. Written by the most eminent scientists in their respective fields, the chapters, which complement one another, now also include eight new fields of application, such as heterocyclic chemistry, cycloadditions and carbohydrate chemistry. In addition, very promising techniques under development are treated, resulting from the application of microwave irradiation to combinatorial chemistry, radiochemistry and photochemistry. The standard reference in this booming field."--Publisher's description.

Microwave Methods In Organic Synthesis

Author : Mats Larhed
ISBN : 9783540367598
Genre : Science
File Size : 88. 72 MB
Format : PDF, ePub, Docs
Download : 120
Read : 435

Get This Book


This book presents critical reviews of the present position and future trends in modern chemical research. It contains short and concise reports on chemistry, each written by the world renowned experts. The book is still valid and useful after 5 or 10 years. More information as well as the electronic version of the whole content is available at: springerlink.com. The book will interest scientists and practitioners in the mentioned fields and in industry.

Microwaves In Organic Synthesis 2 Volume Set

Author : Antonio de la Hoz
ISBN : OCLC:1066676006
Genre : Electronic book
File Size : 39. 65 MB
Format : PDF, ePub, Docs
Download : 598
Read : 982

Get This Book


Annotation The third edition of the bestselling two-volume reference covers everything you need to know about microwave technology for synthesis -- from the best equipment to nonthermal effects, from solid-support reactions to catalysis.Completely revised and updated with half of the authors completely new to the project, this comprehensive work is clearly divided into four parts on the fundamentals, methodology, combination of enabling technologies, and applications. Also new to this edition are chapters on on-line monitoring, flow chemistry, combination with ultrasounds and natural products, including multicomponent reactions. An indispensable source for organic, catalytic, physical, and medicinal chemists.

Microwaves In Organic Synthesis Microwave Material Interactions And Dielectric Properties Key Ingredients For Mastery Of Chemical Microwave Processes

Author : André Loupy
ISBN : OCLC:69022690
Genre : Microwave heating
File Size : 45. 23 MB
Format : PDF, ePub, Docs
Download : 543
Read : 316

Get This Book


"The long awaited new edition of this comprehensive two-volume reference has been completely updated and expanded by 30% to include chapters on ionic liquids, carbohydrate chemistry, multicomponent reactions, solid phase peptide synthesis, carbon nanotubes and fullerenes. Written by the most eminent scientists in their respective fields, the chapters, which complement one another, now also include eight new fields of application, such as heterocyclic chemistry, cycloadditions and carbohydrate chemistry. In addition, very promising techniques under development are treated, resulting from the application of microwave irradiation to combinatorial chemistry, radiochemistry and photochemistry. The standard reference in this booming field."--Publisher's description.

Microwave Assisted Organic Synthesis

Author : Taylor & Francis Group
ISBN : 1774633558
Genre :
File Size : 62. 81 MB
Format : PDF, Mobi
Download : 751
Read : 612

Get This Book


The large-scale production of chemicals to meet various societal needs has created environmental pollution, including pollution from byproducts and improper disposal of waste. With the world facing adverse consequences due to this pollution, green chemistry is increasingly being viewed as a means to address this concern. Since most organic syntheses require toxic solvents, more reaction time, and drastic conditions of temperature, conventional methods of organic synthesis are less preferred. Microwave-assisted organic synthesis is considered to be a promising green chemical approach because it reduces reaction time from days or hours to minutes or even seconds, and has many other advantages. It helps reduce side reactions and increase yields, uses fewer solvents or is almost solvent-free, has solid supported reactions, and improves purity. This book's main focus is microwave-assisted organic synthesis processes, particularly various reactions such as cycloaddition, rearrangement, elimination, substitution, oxidation, reduction, condensation, coupling, polymerization, nanomaterials, synthesis of heterocycles, and industrial applications under microwave irradiation. The time is not far off when this methodology will virtually replace existing and cumbersome methods of organic synthesis.

Microwave Heating As A Tool For Sustainable Chemistry

Author : Nicholas E. Leadbeater
ISBN : 1439812705
Genre : Science
File Size : 35. 60 MB
Format : PDF, Kindle
Download : 387
Read : 655

Get This Book


Shorter reaction times, higher product yields, and enhanced selectivity are some of the advantages microwave heating has over conventional methods, causing its use to transition from a curiosity to mainstream, both in industrial and academic settings. Microwave Heating as a Tool for Sustainable Chemistry showcases the application of microwave heati

Green Sustainable Process For Chemical And Environmental Engineering And Science

Author : Dr. Inamuddin
ISBN : 9780128226704
Genre : Technology & Engineering
File Size : 36. 81 MB
Format : PDF, Kindle
Download : 336
Read : 1229

Get This Book


Microwaves in Organic Synthesis provides an in-depth overview in the area of organic and pharmaceutical chemistry of the microwave technology in separation, purification and extraction of medicinal, biological, and organic compounds.This book methodically explores the application of microwaves in all types of organic synthesis. It includes stereoselectivity, regioselectivity, oxidation, reduction, protection, deprotection, addition, condensation, coupling, C-X bond formation, named reactions, heterocyclic, biological drugs, fluoro-organics and polymers. After a brief introduction discusses the main parameters which influence the process, and the limitations and advantages of the practical use of microwave in organic synthesis. This book is a vital resource on green chemistry technologies for students and academic researchers, R& D professionals, students and university professors working in the field of organic chemistry, medicinal chemistry and chemical engineering. Outlines microwave technology for green organic synthesis Includes a description of the significant factors and challenges of the microwave-assisted green organic synthesis Outlines the eco-friendly microwave based chemical processes and their applications in organic reactions, polymer synthesis, biofuel production, etc. Gives detail account of the numerous real industrial applications such as polymers, pharmaceutical, fluoroorganics, biofuel, carbon, etc. Discusses recent advances in microwave technology in organic chemistry

Advances In Microwave Chemistry

Author : Bimal K Banik
ISBN : 9781351240482
Genre : Science
File Size : 27. 62 MB
Format : PDF, Mobi
Download : 531
Read : 874

Get This Book


Advances in Microwave Chemistry discusses the novel bond formation methodologies, synergistic effects of microwaves with other entities, sample preparation including digestion, combustion, and extraction techniques, as well as selectivity in chemical processes. Recent updates are provided on microwave-assisted syntheses of pharmacologically significant aza-, oxo- and other heterocycles, including lactams, nucleosides, bile acids and sterols, the preparation of nanomaterials, composites, and absorber layer materials for thin film. This book also incorporates comparative discussions involving microwave irradiation with conventional methods in different aspects of organic, inorganic, medicinal, and green chemistry. Key Features: Provides a comparative discussion on microwave irradiation with conventional methods in different aspects of organic, inorganic, medicinal, and green chemistry Presents recent applications of microwave radiation in biocatalysis Offers a complete package correlating various aspects of microwaves in organic syntheses, the biological impact of products formed in reactions, pharmacological features, and environmental sustainability of the procedures Explains microwave-induced reactions on structurally complex bile acids and sterols Stands as a valuable and unique addition to the well-established book series, New Directions in Organic and Biological Chemistry

Microwaves Sic Assisted Organic Synthesis

Author : Nicholas E. Leadbeater
ISBN : OCLC:795598948
Genre : Microwave heating
File Size : 51. 84 MB
Format : PDF, Docs
Download : 127
Read : 471

Get This Book



The Utilization Of Microwave Irradiation In Organic Synthesis

Author :
ISBN : OCLC:316328833
Genre :
File Size : 55. 35 MB
Format : PDF, Kindle
Download : 290
Read : 722

Get This Book


The utilization of microwave irradiation in chemistry started in the 1950's. Due to operational difficulties, organic chemists only began using microwaves in the mid-1980's, when better instruments were invented. This work describe the utilization of microwaves in two areas of organic chemistry: microwave enhanced reactions using organotrifluoroborates and microwave irradiation reactions catalyzed by highly acidic alumina. In part one, a basic understanding of microwave irradiation is presented followed by the exploration of three major reactions. The first comprises the coupling of allyl acetate and cinnamyl acetate with various substituted potassium arylvinyltrifluoroborates to produce a variety of 1,4-dienes. The second explores the effects of microwave irradiation on the synthesis of stilbenes which led to new and efficient methods to prepare a variety of substituted stilbenes. The third study explores an efficient synthetic method for the allylation of various substituted potassium alkenyltrifluoroborates with allyl halides. In part two, three major topics are discussed. The first involves the activation of alumina via microwave irradiation. The second involves the stereo- and regioselectivity of microwave enhanced Diels-Alder reactions. The third chapter describes the Claisen and Fries rearrangement reactions under microwave conditions.

Microwave Chemical And Materials Processing

Author : Satoshi Horikoshi
ISBN : 9789811064661
Genre : Science
File Size : 81. 65 MB
Format : PDF, ePub, Mobi
Download : 124
Read : 435

Get This Book


The principal aim of this book is to introduce chemists through a tutorial approach to the use of microwaves by examining several experiments of microwave chemistry and materials processing. It will subsequently enable chemists to fashion their own experiments in microwave chemistry or materials processing. Microwave heating has become a popular methodology in introducing thermal energy in chemical reactions and material processing in laboratory-scale experiments. Several research cases where microwave heating has been used in a wide range of fields have been reported, including organic synthesis, polymers, nanomaterials, biomaterials, and ceramic sintering, among others. In most cases, microwave equipment is used as a simple heat source. Therefore the principal benefits of microwave radiation have seldom been taken advantage of. One reason is the necessity to understand the nature of electromagnetism, microwave engineering, and thermodynamics. However, it is difficult for a chemist to appreciate these in a short time, so they act as barriers for the chemist who might take an interest in the use of microwave radiation. This book helps to overcome these barriers by using figures and diagrams instead of equations as much as possible.

Microwave Methods In Organic Synthesis

Author : Mats Larhed
ISBN : 9783540367574
Genre : Science
File Size : 67. 63 MB
Format : PDF, Docs
Download : 995
Read : 1046

Get This Book


We are delighted to present this volume with contributions from some of the most renowned and experienced microwavechemists today. The delivery and introduction of energy has been closely connected with the discovery and investigation of new chemistry. It is with pleasure that we have seen an increased use of microwave irradiation over the years and we hope that this volume will re?ect the current interest in expanding the scopeofmicrowaveapplicationsinbothorganicandmedicinalchemistry. One important explanation behind the growth of microwave-enhanced chemistry has been the introductionof dedicated microwavereactors. As a result of this development we are proud to present a diverse set of - views. Apart fromchapters spanning the scope that is usually associated with microwavemethods, such as heterocyclic chemistry - an intriguing, but fr- tratingly diverse?eld that is excellently presented in one of the reviews - and transition metal-catalyzed reactions, we also present a review on microwa- assisted natural product chemistry, a topic that is of high interest and neither often nor widely covered. A contribution on microwave-accelerated synt- sis of protease inhibitors underlines the usefulness of microwave heating in medicinal chemistryandareview of?uorousmicrowavechemistryhighlights the importance of the combination of high-speed reactions and quick sepa- tions. Two separate chaptersonscaled-up microwavereactionsandgreen and sustainablechemistrygiveanoverviewofaspectsofmicrowavechemistrythat mightbeofgreatuseinbothindustrialandsmall-scaleapplications. We would like to take this opportunity to express our sincere gratitude to the contributors of this volume for their valuable time and efforts. We believe that the presented workwill further promotethe use of controlledmicrowave heating in both academia and industry.

Microwaves In Catalysis

Author : Satoshi Horikoshi
ISBN : 9783527338153
Genre : Science
File Size : 47. 97 MB
Format : PDF, Kindle
Download : 306
Read : 967

Get This Book


A comprehensive overview covering the principles and preparation of catalysts, as well as reactor technology and applications in the field of organic synthesis, energy production, and environmental catalysis. Edited and authored by renowned and experienced scientists, this reference focuses on successful reaction procedures for applications in industry. Topics include catalyst preparation, the treatment of waste water and air, biomass and waste valorisation, hydrogen production, oil refining as well as organic synthesis in the presence of heterogeneous and homogeneous catalysts and continuous-flow reactions. With its practical relevance and successful methodologies, this is a valuable guide for chemists at universities working in the field of catalysis, organic synthesis, pharmaceutical or green chemistry, as well as researchers and engineers in the chemical industry.

Microwaves In Organic Synthesis

Author : André Loupy
ISBN : UCSD:31822035320233
Genre : Microwave heating
File Size : 51. 95 MB
Format : PDF, ePub, Docs
Download : 669
Read : 559

Get This Book


The long awaited new edition of this comprehensive two-volume reference has been completely updated and expanded by 30% to include chapters on ionic liquids, carbohydrate chemistry, multicomponent reactions, solid phase peptide synthesis, carbon nanotubes and fullerenes. Written by the most eminent scientists in their respective fields, the chapters, which complement one another, now also include eight new fields of application, such as heterocyclic chemistry, cycloadditions and carbohydrate chemistry. In addition, very promising techniques under development are treated, resulting from the application of microwave irradiation to combinatorial chemistry, radiochemistry and photochemistry. The standard reference in this booming field.

Environmentally Friendly Microwave Enhanced Syntheses Of Important Cyclic Imides And Their Derivatives

Author : Ellis T. Benjamin
ISBN : OCLC:1190503521
Genre : Chemical engineering
File Size : 48. 12 MB
Format : PDF, Kindle
Download : 269
Read : 594

Get This Book


The development of efficient environmentally friendly techniques is a desired objective in organic chemistry. The application of microwaves in organic synthesis provides excellent benefits; while being green chemistry it is efficient and simple. The application of microwaves for the manufacture of important moieties such as cyclic imides, their derivatives, thalidomide and its analogues, and enaminones and its derivatives are the objectives of this study. The synthesis of the cyclic imides starts with cyclic anhydrides, such as substituted succinic anhydride obtained via the solventless microwave-enhanced Diels-Alder reaction of maleic anhydride. The nitrogen source utilized ammonium salts such as ammonium chloride (NH4Cl), ammonium acetate (NH 4OAc), hydroxylamine hydrochloride (NH2OH/HCl) and N-methoxyamine hydrochloride (NH2OCH3/HCl). The use of multimode microwave and the monomode microwave with controlled temperature, pressure, and microwave power provided a comparison between the two available types of microwave ovens. The strategy used NH4Cl in the presence of dimethylaminopyridine (DMAP) as a base, which seemed to be efficient in providing the unsubstituted cyclic imides within minutes. Another alternative is ammonium acetate, which reacted without the addition of the base and provided the cyclic imides in shorter time in comparable yields under the microwave conditions. While N-hydroxy imides were not obtained in good yields using DMAP, unsubstituted cyclic imides were achieved in good yield using this protocol. Analogously, N-methoxy cyclic imides were acquired from N-methoxyamine, hydrochloride/DMAP. In application of this strategy to compounds of importance, the synthesis of thalidomide and its analogues was a focus of this study and were achieved in good yield using cyclic anhydride, glutamic acid, ammonium chloride, and DMAP in a one-pot reaction under the solventless conditions developed. Another application was the synthesis of enaminones and its derivatives from 1,3-cycloalkanediones and ammonium acetate in the soventless conditions which were obtained in excellent yields. This study provided efficient, easy, eco-friendly synthetic methods to a variety of cyclic imides, N-methoxyimides, thalidomide and its analogues, enaminones and its derivatives that can be of value for the synthesis of natural products and pharmaceutical drugs.-- Abstract.

Top Download:

Best Books