![]() |
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
The rich biodiversity of Borneo provides many useful plants for medicinal purposes. Written by experts in the field, Medicinal Plants of Borneo provides a guide and introduction to the medicinal plants from Borneo used traditionally as well as plants whose medicinal uses have been recently discovered. These include anti-HIV plants - such as Calophyllum lanigerum (calanolide A) - and anti-cancer plants - such as Aglaia foveolata (silvestrol). The book also provides information on the relevant medicinal chemistry, such as isolated bioactive compounds and the mechanism of action, where available. FEATURES Discusses the rich experience in the use of medicinal plants and the wide diversity of Borneo's botanical resources Presents plants with medicinal properties from a scientific perspective Provides readers with current information on the chemistry and pharmacology of natural products with pharmaceutical potential Covers a range of chemical, botanical and pharmacological diversities Forms an important part of the Natural Products Chemistry of Global Plants series due to an increasing global interest in natural products and botanical drugs Simon Gibbons is Head of the School of Pharmacy, University of East Anglia, UK, and a Professor of Natural Product Chemistry. He was formerly a Professor of Medicinal Phytochemistry at the School of Pharmacy, University College London (UCL). Stephen P. Teo is a forest botanist with the Forest Department, Sarawak, Malaysia.
The rich biodiversity of Borneo provides many useful plants for medicinal purposes. Written by experts in the field, Medicinal Plants of Borneo provides a guide and introduction to the medicinal plants from Borneo used traditionally as well as plants whose medicinal uses have been recently discovered. These include anti-HIV plants - such as Calophyllum lanigerum (calanolide A) - and anti-cancer plants - such as Aglaia foveolata (silvestrol). The book also provides information on the relevant medicinal chemistry, such as isolated bioactive compounds and the mechanism of action, where available. FEATURES Discusses the rich experience in the use of medicinal plants and the wide diversity of Borneo's botanical resources Presents plants with medicinal properties from a scientific perspective Provides readers with current information on the chemistry and pharmacology of natural products with pharmaceutical potential Covers a range of chemical, botanical and pharmacological diversities Forms an important part of the Natural Products Chemistry of Global Plants series due to an increasing global interest in natural products and botanical drugs Simon Gibbons is Head of the School of Pharmacy, University of East Anglia, UK, and a Professor of Natural Product Chemistry. He was formerly a Professor of Medicinal Phytochemistry at the School of Pharmacy, University College London (UCL). Stephen P. Teo is a forest botanist with the Forest Department, Sarawak, Malaysia.
This book covers the recent innovations relating to various bioactive natural products (such as alkaloids, glycosides, flavonoids, anthraquinones, steroids, polysaccharides, tannins and polyphenolic compounds, volatile oils, fixed oils, fats and waxes, proteins and peptides, vitamins, marine products, camptothecin, piperines, carvacrol, gedunin, GABA, ginsenosides) and their applications in the pharmaceutical fields related to academic, research and industry.
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.
This book focuses on chemical syntheses and processes for biofuel production mediated by microwave energy. This is the first contribution in this area serving as a resource and guidance manual for understanding the principles, mechanisms, design, and applications of microwaves in biofuel process chemistry. Green chemistry of microwave-mediated biofuel reactions and thermodynamic potentials for the process biochemistry are the focus of this book. Microwave generation, wave propagation, process design, development and configurations, and biofuel applications are discussed in detail.
This book is a compilation of the recent applications of palladium catalysts in organic synthesis. The book demonstrates that it is a highly dynamic research field. This methodology has emerged as a powerful tool for the efficient and chemoselective synthesis of heterocyclic molecules. In the past few years, several strategies have been pointed out to pursue more efficient, sustainable, and environment friendly chemical processes. Among those strategies, catalysis and the design of new processes that avoid the use of toxic reagents have been the focus of intense research.
Medicinal Plants in Asia for Metabolic Syndrome: Natural Products and Molecular Basis offers an in-depth view into the metabolic syndrome pharmacology of natural products with an emphasis on their molecular basis, cellular pathways, metabolic organs, and endocrine regulations. This sensational volume provides the scientific names, botanical classifications, botanical descriptions, medicinal uses, chemical constituents, and pharmacological activities of more than 100 Asian plants, with high quality original botanical plates, chemical structures, and pharmacological diagrams. It also lists hundreds of carefully selected bibliographical references, constituents on insulin resistance, obesity, atherosclerosis, atherogenic dyslipidemia, and endothelial dysfunction.
Available for the first time in Achieve, the highly respected Organic Chemistry, 7e is rooted in scholarly tradition, and informed by chemical education. Organic Chemistry helps students achieve a relational understanding of organic chemistry. Loudon and Parise emphasize how key organic chemistry concepts relate to one another through a functional group organization and mechanistic reasoning to help students understand the "why" of reactions. The 7th edition has been rigorously updated and continues to be a trusted reference for instructors, with the most up-to-date research and the highest standard of accuracy. Hallmark features including an elegant writing style, masterful problems, and biological applications are retained and enhanced by Achieve, Macmillan's new online learning system. Achieve supports educators and students throughout the full flexible range of instruction, including resources to support learning of core concepts, visualization, problem-solving and assessment. Powerful analytics and instructor support resources in Achieve pair with exceptional Organic Chemistry content provides an unrivaled learning experience.
In the late 1990s, there was an explosion of research on ionic liquids and they are now a major topic of academic and industrial interest with numerous existing and potential applications. Since then, the number of scientific papers focusing on ionic liquids has risen exponentially, including a few edited multi-author books covering the latest advances in ionic liquids chemistry and several volumes of symposium proceedings. Much of the content in these books and volumes is written using technical jargon that only scientists at the cutting edge of ionic liquids research will understand and ionic liquids are hardly covered in most modern chemistry textbooks. This is the first single-author book on ionic liquids and the first introductory book on the topic. It is written in a clear, concise and consistent way. The book provides a useful introduction to ionic liquids for those readers who are not familiar with the topic. It is also wide ranging, embracing every aspect of the chemistry and applications of ionic liquids. The book draws extensively on the primary scientific literature to provide numerous examples of research on ionic liquids. These examples will enable the reader to become familiar with the key developments in ionic liquids chemistry over recent years. The book provides an introduction to: ionic liquids; their nomenclature; history; physical, chemical and biological properties; and their wide ranging uses and potential applications in catalysis, electrochemistry, inorganic chemistry, organic chemistry, analysis, biotechnology, green chemistry and clean technology. Notable and important chapters include "The Green Credentials of Ionic Liquids" and "Biotechnology." The chapter on "Applications" includes sections with brief descriptions of recent research on the development of ionic liquids: - for the construction of a liquid mirror for a moon telescope - for use as rocket propellants - for use as antimicrobial agents that combat MRSA - as active pharmaceutical ingredients and antiviral drugs - for embalming and tissue preservation Science students, researchers, teachers in academic institutions and chemists and other scientists in industry and government laboratories will find the book an invaluable introduction to one of the most rapidly advancing and exciting fields of science and technology today.
A comprehensive approach to heterocyclic chemistry, based on the concept of PI � � -excessive and PI � � -deficient ring systems. Introduces the categorical similarities and differences among the varied heterocyclic systems. Explains the logical consistency of the numerous systhesis and relative reactivities of heterocyclic compounds, as demonstrated not only by their chemical reactions, but by their spectroscopic properties as well. Also provides highly useful tabulation of nuclear magnetic resonance data for proton, carbon and nitrogen, mass spectral fragmentation, and the results of unified molecular orbital calculations.
The series Topics in Current Chemistry presents critical reviews of the present and future trends in modern chemical research. 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. Review articles for the individual volumes are invited by the volume editors. Readership: research chemists at universities or in industry, graduate students
This unique work brings together contributions from the world's
foremost authorities on a subject of wide-ranging importance both
to continued scientific investigation and major industrial
processes. Carbocations are involved in petroleum cracking and
refining, coal processing, polymerization chemistry, synthetically
important solvolytic reactions, isomerizations and rearrangements,
addition reactions, aromatic substitutions, and a variety of
biosynthetic transformations. Dedicated to George Olah for his pioneering and inspirational efforts in the field, Stable Carbocation Chemistry uncovers fertile ground for continued research and further practical application in this dynamic and still-growing field.
The book comprises reviews on various topics of carbon nanotube research from specialists in the field, together with reports on on-going research. Both are intended to give a detailed picture of the remarkable properties of these one-dimensional nanostructures. Particular attention is paid to the synthesis, characterization, properties, and application of nanotubes. The book will be an indispensable introduction for the newcomers in the field as well as a valuable update for researchers in the field, for it contains the most recent developments.
The series "Topics in Heterocyclic Chemistry" will present critical reviews on "Heterocyclic Compounds" within topic related volumes dealing with all aspects such as synthesis, reaction mechanisms, structure complexity, properties, reactivity, stability, fundamental and theoretical studies, biology, biomedical studies, pharmacological aspects, applications in material sciences etc. Metabolism will be also included which will provide information useful in designing pharmacologically active agents. Pathways involving destruction of heterocyclic ring will also be dealt with so that synthesis of specifically functionalized non-heterocyclic molecules can be designed. Overall scope is to cover topics dealing with most of the areas of current trends in heterocyclic chemistry which will suit to a larger heterocyclic community.
Chiral Organic Pollutants introduces readers to the growing challenges of chirality in synthetic chemicals. In this volume, contributors brilliantly summarize the characteristics of chiral pollutants to provide tools and techniques for effectively assessing their environmental and human health risks. Chapters cover recent research on the physicochemical properties, sources, exposure pathways, environmental fate, toxicity, and enantioselective analysis of chiral organic pollutants. Chiral Organic Pollutants also provides comprehensive discussions on the current trends in the synthesis and legislation of chiral chemicals. Key Features: Includes sampling and analytical methods for the enantioselective analysis of a wide array of chiral organic pollutants in food and the environment Summarizes recent research on the sources, fate, transport, and toxicity of chiral organic pollutants in the environment Critically examines the sources and pathways of chiral organic pollutants such as pesticides, pharmaceuticals, and flame retardants in food Includes a comprehensive discussion on current trends in the enantioselective synthesis and chiral switching of pesticides and pharmaceuticals Provides analysis of current national and international regulations of chiral synthetic chemicals The use of chiral synthetic chemicals such as pesticides, pharmaceuticals, personal care products, and halogenated flame retardants has significantly grown in the past 60 years. Hence, understanding the human and environmental health effects of chiral organic pollutants is crucial in the industry, academia, and policymaking. Chiral Organic Pollutants is an excellent textbook and reference for students, scientists, engineers, and policymakers interested in food quality, environmental pollution, chemical analysis, organic synthesis, and toxicology. Also available in the Food Analysis and Properties Series: Analysis of Nanoplastics and Microplastics in Food, edited by Leo. M.L. Nollet and Khwaja Salahuddin Siddiqi (ISBN: 9781138600188) Proteomics for Food Authentication, edited by Leo M.L. Nollet, and Semih OEtles (ISBN: 9780367205058) Mass Spectrometry Imaging in Food Analysis, edited by Leo M.L. Nollet (ISBN: 9781138370692) For a complete list of books in this series, please visit our website at: www.crcpress.com/Food-Analysis--Properties/book-series/CRCFOODANPRO
Frustrated Lewis Pairs: From Dihydrogen Activation to Asymmetric Catalysis, by Dianjun Chen, Jurgen Klankermayer Coexistence of Lewis Acid and Base Functions: A Generalized View of the Frustrated Lewis Pair Concept with Novel Implications for Reactivity, by Heinz Berke, Yanfeng Jiang, Xianghua Yang, Chunfang Jiang, Subrata Chakraborty, Anne Landwehr New Organoboranes in "Frustrated Lewis Pair" Chemistry, by Zhenpin Lu, Hongyan Ye, Huadong Wang Paracyclophane Derivatives in Frustrated Lewis Pair Chemistry, by Lutz Greb, Jan Paradies Novel Al-Based FLP Systems, by Werner Uhl, Ernst-Ulrich Wurthwein N-Heterocyclic Carbenes in FLP Chemistry, by Eugene L. Kolychev, Eileen Theuergarten, Matthias Tamm Carbon-Based Frustrated Lewis Pairs, by Shabana Khan, Manuel Alcarazo Selective C-H Activations Using Frustrated Lewis Pairs. Applications in Organic Synthesis, by Paul Knochel, Konstantin Karaghiosoff, Sophia Manolikakes FLP-Mediated Activations and Reductions of CO2 and CO, by Andrew E. Ashley, Dermot O Hare Radical Frustrated Lewis Pairs, by Timothy H. Warren and Gerhard Erker Polymerization by Classical and Frustrated Lewis Pairs, by Eugene Y.-X. Chen Frustrated Lewis Pairs Beyond the Main Group: Transition Metal-Containing Systems, by D. Wass Reactions of Phosphine-Boranes and Related Frustrated Lewis Pairs with Transition Metal Complexes, by Abderrahmane Amgoune, Ghenwa Bouhadir, Didier Bourissou"
Reviewing and correlating in detail the synthetic, mechanistic, and physical properties ofenamines, this reference features an extensive discussion of all enamine literature ...numerous practical examples of synthetic enamine applications ... new information onoxidation-reduction reactions of enamines ... numerous tables and schemes that givefast, easy access to a wealth of useful data .. . and improved coordination among contributingauthors to reduce duplication and overlap.Thoroughly updating the original edition, Enamines, Second Edition contains over2,400 bibliographic citations that help researchers investigate particular subjects ingreat.er depth. It comprises an authoritative source for organic, synthetic, physical, andnatural products chemists in academe, industry, or government, as well as for advancedgraduate students in these disciplines.
Modern Electrosynthetic Methods in Organic Chemistry introduces readers to new ways of making materials and compounds using low waste processes, employing energy from electricity rather than chemical reagents. It explores electro-organic synthesis, which offers clean synthesis tools as well as unusual reaction intermediates and reaction types. Despite applications previously remaining niche, due to the advent of microfluidic reactors this book is a must-read for industry professionals and academics alike. It targets specific areas of recent progress and development in the field that show high novelty and potential, at the same time inviting a wider range of applications in green and clean technology. Key Features: Offers clean synthesis tools Targets areas of recent progress and development Addresses the most recent advances in the field
The subject of chemistry is widely acknowledged as being conceptually challenging, and regarded with a perceived elitism. This book aims to address this dilemma by breaking down the fundamentals of organic chemistry and its importance in medicine, so that readers with any or no background education in chemistry can access the material and gain an appreciation and understanding for the subject. The text is written in a clear and concise manner, using appropriate figures, to explain how the medicine we are so familiar with is designed and produced. Undergraduate students, medical and nursing students, and general audiences will benefit from the accessible format and enjoyable read. Key Features: User-friendly text dealing with the chemical sciences for the non-scientist Public understanding of science at the interface of biology and chemistry is in high demand The book serves to introduce organic chemistry and its relevance to medicine Describes the foundational principles of chemistry without losing the systematic rigor of the subject
Magnetic nanocatalysts are becoming an important tool for greener catalytic processes in chemical transformations in view of the ease of their removal from a reaction medium. This book explores assorted magnetic nanocatalysts, their deployment in synthesis, chemical transformation and their recovery and reuse. Various thematic topics embodied include magnetic nanocatalysts for S-S bond formation, N-heterocycle formation, C-heteroatom bond formation, silica-supported catalysts, multicomponent reactions, including their recyclability; another available volume emphasizes the utility of magnetic nanocatalysts in industrial appliances.
Historically Black colleges and universities play a vital role in the education of African Americans in the United States. For nearly 150 years, these institutions have trained the leadership of the Black community, graduating the nation's African American teachers, doctors, lawyers, and scientists. Despite the wealth of new research on Black colleges, there are topics that remain untouched and accomplishments that go unnoticed by the scholarly community. The chapters in this edited volume focus on topics that deserve further attention and that will push students, scholars, policymakers, and Black college administrators to reexamine their perspectives on and perceptions of Black colleges.
Reflecting the increased pace of research and the many recent advances in organic chemistry, this series serves as a single-source compendium of the most up-to-date and significant procedures currently in use.
"N-Heterocyclic Carbenes in Transition Metal Catalysis and Organocatalysis" features all catalytic reactions enabled by N-heterocyclic carbenes (NHCs), either directly as organocatalysts or as ligands for transition metal catalysts. An explosion in the use of NHCs has been reported in the literature during the past seven years making this comprehensive overview highly apropos. The book begins with an introductory overview of NHCs which could have been subtitled "all you need to know about NHCs." The main body of the book is dedicated to applications of NHCs in catalysis. In addition to the success stories of NHCs in metathesis, NHCs in cross coupling and more recently NHCs in organocatalysis, all other less publicized areas are also covered. As the success of NHCs is generally attributed to their potential to stabilize metal centres, the inclusion of a chapter on the decomposition of NHC catalysts is pertinent. The book closes with a chapter describing the applications of NHCs in industrial processes, which is the first coverage of its kind, and brings a unique industrial context to this book. Included in this book: Historical aspects of NHCsSynthetic pathways to NHC precursors, free NHCs and complexesMethods of characterisation of NHCs and related complexesElectronic properties of NHCsSteric properties of NHCs and models for their descriptionNHCs for metathesis and cross-coupling reactionsNHCs as organocatalystsNHC Transition-Metal mediated oxidations, additions to multiple bonds, polymerisation and oligomerisation, cyclisations, direct arylations, reactions involving CO, C-F and C-H bond activation, ...Decomposition of NHC-containing catalystsIndustrial applications involving NHC-containing catalysts "N-Heterocyclic Carbenes in Transition Metal Catalysis and Organocatalysis" provides a fresh view of NHCs since most contributors are young emerging researchers in the field of homogeneous catalysis using NHCs. This group of contributors is complemented by highly established academic researchers and an industrialist. This book is comprehensive, from the basic features of NHCs to the latest advances, hence it is suitable for both the novice and the expert.
Organic chemistry research has moved rapidly toward synthesis and medicinal application of nitrogen-containing compounds such as triazenes, triazines, and hydroxytriazenes due to their excellent biological activities. Many of them are presently in clinical trials. Triazene compounds have excellent medicinal properties and limited toxicity. Hydroxytriazenes are excellent chelating agents for transition metals. Newer studies show very promising biological and medicinal applications of these classes of compounds. Hydroxytriazenes and Triazenes: The Versatile Framework, Synthesis, and Medicinal Applications highlights synthetic methods, recent advances, and potential applications of triazines, triazenes, and hydroxytriazenes. This book includes holistic information on synthetic methods for novel compounds based on this moiety, up-to-date information on the how and why of their diverse or even multitargeted medicinal application, and future state of the art of both aspects. Other features include: Highlights recent advances and diverse possible applications of biological functions Covers the chemistry of triazine, triazene, and hydroxytriazene systems On the basis of in silico predictions, the book highlights synthetic methods and their applications A valuable source of information for those actively engaged in medicinal chemistry, drug discovery, and synthetic organic chemistry
Volumes in the Proven Synthetic Methods Series address the concerns many chemists have regarding irreproducibility of synthetic protocols, lack of identification and characterization data for new compounds, and inflated yields reported in chemical communications-trends that have recently become a serious problem. Featuring contributions from world-renowned experts and overseen by a highly respected series editor, Carbohydrate Chemistry: Proven Synthetic Methods, Volume 4 compiles reliable synthetic methods and protocols for the preparation of intermediates for carbohydrate synthesis or other uses in the glycosciences. Exploring carbohydrate chemistry from both the academic and industrial points of view, this unique resource brings together useful information into one convenient reference. The series is unique among other synthetic literature in the carbohydrate field in that, to ensure reproducibility, an independent checker has verified the experimental parts involved by repeating the protocols or using the methods. The book includes new or more detailed versions of previously published protocols as well as those published in not readily available journals. The essential characteristics of the protocols presented are reliability, updated characterization data for newly synthesized substances and the expectation of wide utility in the carbohydrate field. The protocols presented will be of wide use to a broad range of readers in the carbohydrate field and the life sciences, including undergraduates taking carbohydrate workshops. |
You may like...
|