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Books > Science & Mathematics > Chemistry > Organic chemistry > General
The chapters presented in Secondary Metabolism in Model Systems are
a microcosm of what the recent completion, or near completion, of
various genome projects are enabling biochemists to understand not
only about control and regulation of secondary metabolism, and how
various pathways relate to each other, but also about its relation
to primary metabolism. A major paradigm shift is occurring in the
way researchers need to view "secondary" metabolism in the
future.It is also clear that model systems, such as the ones
discussed in the symposium, are providing new information and
insight almost faster than researchers can process it . An excellent series volume covering the advances in
understanding of gene functions, a high profile area of research
due to recent genome projects
This reference brings together, for the first time, information on the electrochemical and physicochemical properties of carbon that are relevant to the understanding of its electrochemical behavior. The book is divided into three major sections. The first section reviews the manufacture and physicochemical properties of commercial carbons. The second section presents a discussion on the characteristics and types of carbon electrodes. The third section explores the wide range of applications of carbon in electrochemical systems. Features many tables and figures, as well as numerous references.
This book gives an overview of recent advances in the science and technology of polymeric and organic materials. Speciality polymers and novel polymeric catalysts have been objects of intense research during the last decade; they have had great influence in the chemical industry and have spawned a variety of new application areas. At the same time, novel investigative methods such as atomic force microscopy and computer simulation have provided new insight into some of the fundamental principles of polymer science. In a systematic and comprehensive manner, each chapter of this book gives a self-contained review of a particular aspect of recent progress. This book is the first attempt to provide a background perspective to the research field of polymeric and organic materials and it will be of great value to both professional researchers and postgraduate students.
Since the introduction of green chemistry principles in industrial processes, interest has continued to grow and green chemistry has started to take roots in educational laboratories of all disciplines of chemistry. Entire courses centered around green chemistry are becoming more prevalent. By introducing students to green chemistry at a collegiate level, they will better be prepared for industry, graduate schools, and also have a better appreciation for the environment. This book includes experiments that cover a range of green chemistry principles, particularly in the field of organic chemistry. Green chemistry, as we know it today, revolves around a set of twelve principles that were outlined 1998. The experiments presented in this text utilize many of the 12 Principles of Green Chemistry. Each chapter presents an experiment that utilizes at least one, if not more, of these principles. This book is targeted for any professor who would like to introduce green or "greener" laboratory experiments for their students in any chemistry course regardless of level. The book is designed to introduce students to the ideas, principles, and benefits of green chemistry and inspire educators to adopt more green chemistry principles in their course.
This monograph describes the behavior of molecules confined to small spaces. The small spaces are created by the self-assembly of modules into hollow capsular structures through hydrogen bonding; capsules assembled by metal/ligand binding or other forces are not included. Topics discussed include how assembly of capsules occurs, how molecules get in and out of the capsules, new spatial arrangements (stereochemistry) created in the capsules, and the altered shapes, interactions and reactivities of molecules held inside the small spaces. The descriptions emphasize molecular recognition phenomena and the perspective is that of physical organic chemistry.The book is the first monograph to treat reversible molecular encapsulation. More than 20 university and institute groups worldwide engage in this research, which represents the leading edge of activity in molecular recognition and the physical organic chemistry of confined molecules.
This book presents the results of comprehensive research of an inadequately studied class of secondary plant metabolites: phytoecdysteroids, which are structural analogs of the hormones of molting and metamorphosis of arthropods. The chemical structures of ecdysteroids isolated from plants of the genera Ajuga, Rhaponticum, and Silene have been established. Data on the physicochemical characteristics, reactivity, metabolism, and biological activity of these compounds are presented in this book. Considerations of the role of ecdysteroids in plants are expressed and data on their pharmacological properties are also given. Issues regarding the use of phytoecdysteroids in practical medicine and, accordingly, the technological aspects of deriving drugs on their basis and biologically active food additives of a fortifying type of action are considered as well. The book is intended for specialists in the fields of bioorganic and organic chemistry, biochemistry, biotechnology, and pharmacology. It is also relevant to scientists of various profiles and teachers and students interested in the problems of the chemistry of natural and physiologically active substances.
The series Topics in Heterocyclic Chemistry presents critical reviews on present and future trends in the research of heterocyclic compounds. Overall the scope is to cover topics dealing with all areas within heterocyclic chemistry, both experimental and theoretical, of interest to the general heterocyclic chemistry community. The series consists of topic related volumes edited by renowned editors with contributions of experts in the field. All chapters from Topics in Heterocyclic Chemistry are published Online First with an individual DOI. In references, Topics in Heterocyclic Chemistry is abbreviated as Top Heterocycl Chem and cited as a journal.
Green Organic Chemistry and Its Interdisciplinary Applications covers key developments in green chemistry and demonstrates to students that the developments were most often the result of innovative thinking. Using a set of selected experiments, all of which have been performed in the laboratory with undergraduate students, it demonstrates how to optimize and develop green experiments. The book dedicates each chapter to individual applications, such as Engineering The chemical industry The pharmaceutical industry Analytical chemistry Environmental chemistry Each chapter also poses questions at the end, with the answers included. By focusing on both the interdisciplinary applications of green chemistry and the innovative thinking that has produced new developments in the field, this book manages to present two key messages in a manner where they reinforce each other. It provides a single and concise reference for chemists, instructors, and students for learning about green organic chemistry and its great and ever-expanding number of applications.
This book includes the fundamental science and applications of carbon-based materials, in particular fused polycyclic hydrocarbon, fullerene, diamond, carbides, graphite and graphene etc. During the past decade, these carbon-based materials have attracted much interest from many scientists and engineers because of their exciting physical properties and potential application toward electronic and energy devices. In this book, the fundamental theory referring to these materials, their syntheses and characterizations, the physical properties (physics), and the applications are fully described, which will contribute to an advancement of not only basic science in this research field but also technology using these materials. The book's targets are researchers and engineers in the field and graduate school students who specialize in physics, chemistry, and materials science. Thus, this book addresses the physics and chemistry of the principal materials in the twenty-first century.
This innovative book presents an original account of the principles of conformational theory. It has a strong focus on computational methodologies for conformational space exploration. By revisiting basic conformational conventions, considering experimental results which are often misinterpreted by organic chemists, and qualitatively analyzing the potential energy surface, the book helps non-experts to understand molecular flexibility at the level required in contemporary research.The book shows synthetic organic chemists how to perform successful conformational studies using widespread calculation packages ('click computational chemistry') instead of being misguided by textbook-based conformational analysis. The monograph actually offers to synthetic chemists a new research tool that can significantly upgrade their ability to predict, or at least explain, regioselectivity and stereoselectivity in their own reactions.
The structural complexity and the synthetic challenges facing glycans have historically hampered efforts to study their multifaceted roles and the application of carbohydrates in drug development. However, in very recent years, new synthetic techniques flanked by the growing knowledge about carbohydrate involvement in physiological and pathological states has spurred renewed interest in the chemistry, biology and therapeutic potentialities of carbohydrates. This book offers an overview of key aspects of carbohydrate biology and chemistry that are fundamental for the design of novel therapeutics. The four-part structure of this book introduces these essential components to life, starting from their structure and biological roles and covering analytical methods and synthesis which pave the way for the development of a wide range of therapeutic applications.Leading experts from around the world are brought together to offer their recent research with the ultimate aim of enlightening the reader on the complex yet exciting field of carbohydrate chemistry. Academic and industrial researchers in structural biology, drug discovery and carbohydrate chemistry will find this book an essential guide to the latest research and future potential of medicinal chemistry.
This work presents a snapshot of the state of the art of modern biomolecular crystallography, from crystallisation through structure determination and even interactive presentation on the web. Methods driving the latest automated structure determination pipelines are explained, as well as how to deal with problems such as crystal pathologies that still demand expert analysis. These methods are illustrated through their application to problems of great biological interest, such as the molecular machinery underlying the complement pathway, the mechanism of action of monoamine oxidase inhibitors, and the structure of the eukaryotic ribosome. Complementary approaches, such as neutron diffraction, small angle X-ray scattering, coherent diffraction and computational modelling, are also explored.
This volume contains the Proceedings of the NATO Advanced Research Workshop on "The Chemical Physics of Fullerenes 10 (and 5) Years Later," which was included in the program of the Enrico Fermi School and held in Varenna, Italy, on June 12-16, 1995. The occasion of the workshop was the lOth birthday of Coo, discovered in molecular beams in the summer of 1985, and the quasi simultaneous 5th anniversary of the synthesis of solid Coo. The motivation, however, was not the celebration of such events, rather the need for a realistic diagnosis of the current situation of fullerene research. The best solution for a constructive discussion was to gather in one place the protagonists of the fullerene adventure from the early discoveries to the present. The NATO Science Committee and the Italian Physical Society have made it possible through their generous financial support and organizational aid, which I wish to acknowledge with special gratitude. Buckminsterfullerene Coo has driven a line of research which, especially after the 1990 discovery, had been considered extremely promising both from the chemistry and material science viewpoints. In spite of this, very recently the funding and support have strongly decreased. Several hopes have been frustrated, and especially that of solid state physicists who hoped to come up with fullerene-based high-Tc superconductors.
Advances in Physical Organic Chemistry series of volumes is the definitive resource for authoritative reviews of work in physical organic chemistry. It aims to provide a valuable source of information not only for physical organic chemists applying their expertise to both novel and traditional problems but also for non-specialists across diverse areas who identify a physical organic component in their approach to research. Its hallmark is quantitative, molecular level understanding of phenomena across a diverse range of disciplines.
Provides synthetic chemists with a method for rapid retrieval of information from the literature, listing material by reaction type rather than by author name or publication date. Each updated volume presents the latest synthetic methods for preparation of monofunctional and difunctional compounds. The organization is logical and easy to follow; sections are arranged according to the possible interconversions between the major functional groups. Enables synthetic chemists to keep abreast of recent developments and retrieve a specific piece of information quickly and easily.
This compendium of accounts reveals the unique perspectives of many scientists who made major contributions to the Nobel Prize-winning discovery of C60 buckminsterfullerene but who have not previously published personal accounts. The introduction attempts to provide a rational framework for understanding how this discovery came about and how firmly it rested on earlier technical breakthroughs and how important were the contributions of researchers who were young students at the time. In addition to these accounts, most of the key publications are also reprinted. More than anything else, this book gives an in-depth overview of how important cross-disciplinary advances from laboratory synthesis, molecular spectroscopy, radioastronomy, stellar chemistry, and cluster chemistry were in the discovery. Indeed, the story shows not only how major breakthroughs are often impossible to predict but also that the discovery is a perfect example of the value of fundamental science and why it must continue to be supported.
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.
Activities and biological relationships of terpenes. An accurate assessment of where and what terpenes can lead to. Discusses how microbes, in particular the actinomycetales, have well over 400 different gene clusters that produce terpenes. Arranged by biological activities and usage. Provides information on eukaryotic enzymes that have been shown to be a source of "ethnobotanical" terpenes
Abbreviations. Index, Monofunctional Compounds. Index, Difunctional Compounds. Preparation of Acetylenes. Preparation of Carboxylic Acids, Acid Halides, and Anhydrides. Preparation of Alcohols and Phenols. Preparation of Aldehydes. Preparation of Alkyls, Methylenes, and Aryls. Preparation of Amides. Preparation of Amines. Preparation of Esters. Preparation of Ethers and Epoxides. Preparation of Halides and Sulfonates. Preparation of Hydrides. Preparation of Ketones. Preparation of Nitriles. Preparation of Olefins. Preparation of Difunctional Compounds.
Alkaloids are a large group of structurally complex natural products displaying a wide range of biological activities. The purpose of Alkaloids: A Treasury of Poisons and Medicines is to classify, for the first time, the alkaloids isolated from the natural sources until now. The book classifies all of the alkaloids by their biosynthetic origins. Of interest to the organic chemistry and medicinal chemistry communities involved in drug discovery and development, this book describes many alkaloids isolated from the medicinal plants, including those used in Japanese Kampo medicine.
For readers at least moderately familiar with the theory of analyzing volatile aroma compounds, an introduction to the wide range of techniques for analyzing chiral molecules. They include chiroptical methods such as polarimetry, optical rotation dispersion and circular dichroism; liquid, gas, super
The next article includes the description of the rich chemistry of phosphinines, including azaphosphinines. The sixth article deals with synthetic approaches to different types of 1- heterophosphacyclanes, including four-, five-, and six-membered P-heterocycles. The next two articles cover the chemistry of phosphorus containing mac- cycles. The phosphorus containing calixarenes have attracted much attention in recent years due to their various functions such as metal cations binding, catalysis, molecular recogination, and bioactivity. Likewise, other phosphorus-containing macrocycles, cryptands, and dendrimers find various uses in analytical chemistry and biochemistry. We hope to include the following articles in the second volume on phosphorous heterocycles: Diazaphospholes Selected phosphorous heterocycles containing a stereogenic phosphorus Heterophenes carrying phosphorus functional groups as key structures The synthesis and chemistry of the phospholane ring system Synthesis and bioactivity of 2,5-dihydro-1,2-oxaphosphole-2-oxide derivatives Recent developments in the chemistry of N-heterocyclic phosphines. I would be failing in my duty if I do not express my sincere thanks to the people at Springer, particularly Ms. Birgit Kollmar-Thoni and Ms. Ingrid Samide, for coordinating the project with great dedication.
Medicinal Chemistry of Anticancer Drugs, Second Edition, provides an updated treatment from the point of view of medicinal chemistry and drug design, focusing on the mechanism of action of antitumor drugs from the molecular level, and on the relationship between chemical structure and chemical and biochemical reactivity of antitumor agents. Antitumor chemotherapy is a very active field of research, and a huge amount of information on the topic is generated every year. Cytotoxic chemotherapy is gradually being supplemented by a new generation of drugs that recognize specific targets on the surface or inside cancer cells, and resistance to antitumor drugs continues to be investigated. While these therapies are in their infancy, they hold promise of more effective therapies with fewer side effects. Although many books are available that deal with clinical aspects of cancer chemotherapy, this book provides a sorely needed update from the point of view of medicinal chemistry and drug design.
Adopting a novel approach to the topic by combining theoretical knowledge and practical results, this book presents the most popular and useful computational and experimental methods applied for studying the stereochemistry of chemical reactions and compounds. The text is clearly divided into three sections on fundamentals, spectroscopic and computational techniques, and applications in organic synthesis. The first part provides a brief introduction to the field of chirality and stereochemistry, while the second part covers the different methodologies, such as quantum theory, optical rotation, electronic circular dichroism, vibrational circular dicroism, and Raman spectroscopy. The third section then goes on to describe selective examples in organic synthesis, classified by reaction type, such as enantioselective or stereoselective reactions. A final chapter on total synthesis of natural products rounds off the book. A valuable reference for researchers in academia and industry working in the field of organic synthesis, computational chemistry, spectroscopy or medicinal chemistry.
Carbohydrates offer a ready source of enantiomerically pure
starting materials. They have been used for the imaginative
synthesis of a wide range of compounds, and have been found to be
effective chiral auxiliaries which enable the introduction of a
range of functionalities in a highly enantioselective manner. In a subject dominated by volumes at research and professional
level, this book provides a broad understanding of the use of
carbohydrates in organic synthesis, at postgraduate student level.
Emphasis is placed on retrosynthetic analysis, with discussion of
why a particular synthetic route has been chosen, and mechanistic
explanations are provided for key and novel reactions. Wherever
possible, the authors highlight points of general significance to
organic synthesis. Selected experimental conditions and reaction
details are incorporated to ensure that information can be utilised
in research. The book is extensively referenced and so provides a convenient point of entry to the primary literature. |
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