![]() |
Welcome to Loot.co.za!
Sign in / Register |Wishlists & Gift Vouchers |Help | Advanced search
|
Your cart is empty |
||
|
Books > Science & Mathematics > Chemistry > Organic chemistry > General
Free radical reactions have become increasingly important and a
very attractive tool in organic synthesis in the last two decades,
due to their powerful, selective, specific, and mild reaction
abilities. "Advanced Free Radical Reactions for Organic Synthesis"
reviews information on all types of practical radical reactions,
e.g. cyclizations, additions, hydrogen-atom abstractions,
decarboxylation reactions. The book usefully provides experimental
details for the most important reactions as well as numerous
references to the original literature. By covering both the
fundamentals and synthetic applications it is therefore suitable
for both new and experienced researchers, chemists, biochemists,
natural product chemists and graduate students. This title is the
definitive guide to radical chemistry for all scientists.
Master's and doctoral students often have unnecessary difficulty with the technical requirements of constructing a research proposal, writing a thesis and submitting it for examination. Students can expect expert supervision in conducting their research and drawing conclusions, but the responsibility for presenting their work in the correct way and in accordance with accepted conventions is theirs alone. This guide has been developed in response to both student's and supervisors' needs. The step-by-step discussion of the entire thesis undertaking spells out information for students that academics often take for granted, and that students often struggle to access on their own.
A book intended for food science researchers, technologists, students, and polymer chemists.;A fundamental understanding of polymers has evolved in recent years concurrent with advances in analytical instrumentation. The theories and methodologies developed for the galacturonan biopolymers (collectively called pectins) have seldom been discoursed comprehensively in the context of the new knowledge. This text explains the scientific and technical basis of many of the practices followed in processing and preparing foods fabricated with or containing pectin. The material is presented in a very readable fashion for those with limited technical training. Topics discussed include structural analysis, commercial extractions methods, pectin formulations and tropical fruit analysis, molecular mechanisms of gelatin, enzymology, and polymer confrontation techniques.
The first volume of "The Chemistry of the Hydrazo, Azo and Azoxy Groups" was published in 1975 in two parts, and the present book is the second volume of this publication. Since 1975 three supplementary volumes dealing with the chemistry of double-bonded functional groups were also published in the Series and these volumes contain much material on the chemistry of azoxy compounds. Several subjects were omitted from the original volume in 1975. These omissions have been corrected in the present volume, which contains chapters on "Detection, identification and determination," on NMR, on ESR, on PES, on pharmacology and toxicology, and also on safety and environmental factors.
Hardbound. In this volume, Drs. Parrick and Shaw have upgraded their earlier chapter on pyridazines, cinnolines and Dr Hurst and Dr McCullough have done the same for their chapters on the subjects of pyrimidines and quinazolines and pyrazines, respectively. Dr Bolton has contributed to this series several times before, but not on the subject of phenazine, oxazine and thiazine sulfur dyes. However, his wide experience in heterocyclic chemistry enabled him to analyse recent progress in this area without difficulty and with his customary skill. Professor Johne returns to one of his research interests, quinazoline alkaloids, while Professor O'Shea completes the volume with a timely review of six-membered rings with three or more heteroatoms: triazines, tetrazines, pentazines and hexazines.
Hardbound. This volume begins with two chapters concerned with the chemistry of medium and large heterocyclic rings, including lactones and lactams. This work also explores host-guest relationships within macrocycles embodying oxygen and nitrogen atoms. The authors responsible for bringing together recent progress in the chemistry of this wide assembly of compounds are Dr MacBride and his colleagues Drs Grayson and Kelly. Drs Ewing and McKenzie then survey then survey recent advances in purine chemistry and that of the attendant nucleosides. This chapter naturally leads on to a focused survey of nucleosides and nucleotides. Dr Cosstick contributed a chapter on these major subject areas to the First Supplement and he agreed to review the same subjects in this volume. Professor Pfleiderer is the world's authority on pteridine chemistry and his chapter does more than simply update work on these alkaloids. As a result of his intimate knowledge this author is
Electrochemical methods and their use in the synthetic laboratory are introduced in this book. It covers the major organic electrochemical pathways of synthetic interest, supported by lesser coverage of mechanisms. For each functional group covered, the essential features of its electrochemical behavior are outlined, including the presumed intermediates. This second edition has been revised, covering the literature through early 1988, and presents useful electrochemical reactions superior to, and, in some cases, without counterparts in, conventional chemical methods. The volume should be beneficial to synthetic organic chemists, organic electrochemists and graduate chemists.
Advances in Heterocyclic Chemistry is the definitive series in the field-one of great importance to organic chemists, polymer chemists, and many biological scientists. Because biology and organic chemistry increasingly intersect, the associated nomenclature also is being used more frequently in explanations. Written by established authorities in the field from around the world, this comprehensive review combines descriptive synthetic chemistry and mechanistic insight to yield an understanding of how chemistry drives the preparation and useful properties of heterocyclic compounds.
This book provides an outline of theoretical concepts and their experimental verification in studies of self-organization phenomena in chemical systems, as they emerged in the mid-20th century and have evolved since. Presenting essays on selected topics, it was prepared by authors who have made profound contributions to the field. Traditionally, physical chemistry has been concerned with interactions between atoms and molecules that produce a variety of equilibrium structures - or the 'dead' order - in a stationary state. But biological cells exhibit a different 'living' kind of order, prompting E. Schroedinger to pose his famous question "What is life?" in 1943. Through an unprecedented theoretical and experimental development, it was later revealed that biological self-organization phenomena are in complete agreement with the laws of physics, once they are applied to a special class of thermodynamically open systems and non-equilibrium states. This knowledge has in turn led to the design and synthesis of simple inorganic systems capable of self-organization effects. These artificial 'living organisms' are able to operate on macroscopic to microscopic scales, even down to single-molecule machines. In the future, such research could provide a basis for a technological breakthrough, comparable in its impact with the invention of lasers and semiconductors. Its results can be used to control natural chemical processes, and to design artificial complex chemical processes with various functionalities. The book offers an extensive discussion of the history of research on complex chemical systems and its future prospects.
Organic Synthesis Using Biocatalysis provides a concise background on the application of biocatalysis for the synthesis of organic compounds, including the important biocatalytic reactions and application of biocatalysis for the synthesis of organic compounds in pharmaceutical and non-pharmaceutical areas. The book provides recipes for carrying out various biocatalytic reactions, helping both newcomers and non-experts use these methodologies. It is written by experts in their fields, and provides both a current status and future prospects of biocatalysis in the synthesis of organic molecules.
This book gives a comprehensive overview of modern hydrogenation methods used in organic synthesis. In clearly structured chapters, the authors cover the catalysts, scope and limitations of their application, and the techniques for hydrogenation of carbon-carbon, carbon-heteroatom and heteroatom-heteroatom multiple bonds.
The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.
Designed to supplement existing organic textbooks, Hybrid Retrosynthesis presents a relatively simple approach to solving synthesis problems, using a small library of basic reactions along with the computer searching capabilities of Reaxys and SciFinder. This clear, concise guide reviews the essential skills needed for organic synthesis and retrosynthesis, expanding reader knowledge of the foundational principles of these techniques, whilst supporting their use via practical methodologies. Perfect for both graduate and post-graduate students, Hybrid Retrosynthesis provides new applied skills and tools to help during their organic synthesis courses and future careers, whilst simultaneously acting as useful resource for those setting tutorial and group problems, and as a helpful go-to guide for organic chemists involved in either industry or academia.
Pericyclic Reactions: A Mechanistic and Problem-Solving Approach provides complete and systematic coverage of pericyclic reactions for researchers and graduate students in organic chemistry and pharmacy programs. Drawing from their cumulative years of teaching in the area, the authors use a clear, problem-solving approach, supplemented with colorful figures and illustrative examples. Written in an accessible and engaging manner, this book covers electrocyclic reactions, sigmatropic reactions, cycloaddition reactions, 1,3-dipolar reactions, group transfer, and ene reactions. It offers an in-depth study of the basic principles of these topics, and devotes equal time to problems and their solutions to further explore those principles and aid reader understanding. Additional practice problems are provided for further study and course use.
This book review series presents current trends in modern biotechnology. The aim is to cover all aspects of this interdisciplinary technology where knowledge, methods and expertise are required from chemistry, biochemistry, microbiology, genetics, chemical engineering and computer science. Volumes are organized topically and provide a comprehensive discussion of developments in the respective field over the past 3-5 years. The series also discusses new discoveries and applications. Special volumes are dedicated to selected topics which focus on new biotechnological products and new processes for their synthesis and purification. In general, special volumes are edited by well-known guest editors. The series editor and publisher will however always be pleased to receive suggestions and supplementary information. Manuscripts are accepted in English.
Catalyst production for the transformation of crudes into gasoline
and other fuel products is a billion dollar/year business and fluid
cracking catalysts (FCCs) represent almost half of the refinery
catalyst market.
The inhibition of angiogenesis is an effective mechanism of slowing down tumor growth and malignancies. The process of induction or pro-angiogenesis is highly desirable for the treatment of cardiovascular diseases, wound healing disorders, and more. Efforts to understand the molecular basis, both for inhibition and induction, have yielded fascinating results. Originally published by Bentham and now distributed by Elsevier, Anti-Angiogenesis Drug Discovery and Development, Volume 2 is an compilation of well-written reviews on various aspects of the anti-angiogenesis process. These reviews have been contributed by leading practitioners in drug discovery science and highlight the major developments in this exciting field in the last two decades. These reader-friendly chapters cover topics of great scientific importance, many of which are considered significant medical breakthroughs, making this book excellent reading both for the novice as well as for expert medicinal chemists and clinicians.
Originally published by Bentham and now distributed by Elsevier, Recent Advances in Medicinal Chemistry, Volume 1 covers leading-edge research and recent developments in rational drug design, synthetic chemistry, bioorganic chemistry, high-throughput screening, combinatorial chemistry, drug targets, and natural product research and structure-activity relationship studies. The fourteen updated reviews include unique experimental data and references, and each article highlights an important topic in current medicinal chemistry research. Topics covered include: aureolic acid group of anti-cancer antibiotics and non-steroidal anti-inflammatory drugs; aromatase inhibitors in adjuvant endocrine treatment of early-stage breast cancer in postmenopausal women; Rho GTPases and statins in targeting and developing therapies for tumors; and more.
The indispensable reference for the twenty-first century chemist... A fascinating and comprehensive look into one of chemistry's fastest growing specialties--sesquiterpene synthesis--Volume Ten of The Total Synthesis of Natural Products focuses on acyclic and monocyclic compounds and sheds light on the structure and makeup of this important class of hydrocarbons. A useful and practical tool for researchers interested in locating any of the major classes of sesquiterpene compounds, the author will also provide, if needed, a database to the more than 1,600 articles on sesquiterpene synthesis. The ultimate index to the newest experimental work in synthetic chemistry, this latest volume in The Total Synthesis of Natural Products series is also a glossary to the new language of chemistry in the next century. Look for the following related title in the series: THE TOTAL SYNTHESIS OF NATURAL PRODUCTS, Volume Eleven Volume Eleven continues the authoritative coverage on sesquiterpene synthesis begun in Volume Ten, examining compounds with bicyclic and tricyclic ring structures., 1997 (0-471-18874-3) The research on the synthesis of sesquiterpenes, derivatives of terpenes, a class of hydrocarbons commonly found in oils, resins, and balsams, has grown exponentially over the past fifteen years. With over 500 sesquiterpene syntheses already developed, the literature on this experimental specialty is voluminous, now encompassing over 1,600 re-search papers. Volume Ten in The Total Synthesis of Natural Products provides a systematic and comprehensive look at acyclic and monocyclic compounds in sesquiterpene synthesis. Reflecting one of the significant changes in sesquiterpenere-search, that is, the increase in compound targets prepared in an optically active form, the present volume includes their absolute configurations, signs of optical rotation, or both. This newest volume in The Total Synthesis of Natural Products series is an "A-to-Z" look at acyclic and monocyclic compounds in sesquiterpene synthesis, one of the most dynamic areas in the ongoing revolution in chemical synthesis, and is a must for the chemical professional.
Natural product chemistry covers a fascinating area of organic chemistry and its study has enriched organic chemistry in a myriad of different ways. In recent years the thrust has been in three major directions: advances in stereoselective synthesis of bioactive natural products, developments in structure elucidation of complex natural products through the applications of multidimensional NMR and mass spectroscopy, and the integration of bioassay procedures with the isolation processes leading to the isolation of active principles from the extracts. The present volume reflects these developments, and the growing emphasis on bioactive natural products, chemical constituents of echinoderms, diterpenoids from Rabdosia and Eremophila sp., structural studies on saponins, marine sesquiterpene quinones and antimicrobial activity of amphibian venoms. The reviews on bioactive metabolites of Phomophis, cardenolide detection by ELISA, xenocoumacins and bioactive dihydroisocoumarins, CD studies of carbohydrate-molybdate complexes, oncogene function inhibitors from microbial secondary metabolites and Gelsemium and Lupin alkaloids present frontier developments in several areas of natural product chemistry. It is hoped that the present volume, which contains articles by eminent authorities in each field, will be received with the same enthusiasm as the previous volumes of this series.
This 8-volume set provides a systematic description on 8,350 active marine natural products from 3,025 various kinds of marine organisms. The diversity of structures, biological resources and pharmacological activities are discussed in detail. Molecular structural classification system with 264 structural types are developed. The 4th volume continuously illustrates the molecular formula and structures of alkaloids.
The volumes of this classic series, now referred to simply as
"Zechmeister" after its founder, Laszlo Zechmeister, have appeared
under the Springer Imprint ever since the series' inauguration in
1938. The series has featured contributions by seven Nobel
laureates: D.H.R. Barton, D. Crowfoot Hodgkin, L. Pauling, K.
Alder, O. Diels, P. Karrer, H. von Euler-Chelpin. |
You may like...
The Philosophy of Creativity - New…
Elliot Samuel Paul, Scott Barry Kaufman
Hardcover
R1,904
Discovery Miles 19 040
Origins of Terrorism - The Rise of the…
Godfrey Garner, Maeghin Alarid-Hughes
Paperback
R1,433
Discovery Miles 14 330
Analyzing Emotion in Spontaneous Speech
Rupayan Chakraborty, Meghna Pandharipande, …
Hardcover
R1,408
Discovery Miles 14 080
Thrown Upon the World - A True Story
George Kolber, Charles Kolber
Hardcover
R557
Discovery Miles 5 570
Modeling, Simulation and Visual Analysis…
Saad Ali, Ko Nishino, …
Hardcover
R3,535
Discovery Miles 35 350
|