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Elsevier

Libros en Química

  • Studies in Natural Products Chemistry

    • 1 Edición
    • Volumen 83
    • Atta-ur Rahman
    • Inglés
    Studies in Natural Products Chemistry, Volume 83 covers the synthesis or testing and recording of the medicinal properties of natural products, providing cutting-edge accounts of fascinating developments in the isolation, structure elucidation, synthesis, biosynthesis, and pharmacology of a diverse array of bioactive natural products. Natural products in the plant and animal kingdom offer a huge diversity of chemical structures that are the result of biosynthetic processes that have been modulated over the millennia through genetic effects.With the rapid developments in spectroscopic techniques and accompanying advances in high-throughput screening techniques, it has become possible to isolate and then determine the structures and biological activity of natural products rapidly, thus opening up exciting opportunities in the field of new drug development to the pharmaceutical industry.

  • Electrochemical Potassium Storage

    Principles, Materials, and Technological Development
    • 1 Edición
    • Yang XU
    • Inglés
    Electrochemical potassium storage explores the principles, materials, and technological developments of a variety of battery technologies based on electrochemical potassium storage. It covers the principles of potassium-ion batteries (organic and aqueous electrolytes), potassium metal batteries, potassium-sulfur (selenium) batteries, and potassium-oxygen batteries, as well as the development of the electrode materials of these batteries and the understanding of electrochemical cell operations.Batteries using potassium ions as the charge carrier to store energy operate via different electrochemical processes and have different features of materials electrochemistry compared to lithium-based batteries. Thus, battery technologies based on electrochemical potassium storage exhibit different performance strengths, potentially having diverse market applications. This is particularly important for the search for environmentally and economically sustainable alternatives to conventional lithium-ion batteries in a wide range of applications.This book presents the state-of-the-art development of potassium-based batteries and in-depth discussion on their structure-to-perform... relationships.

  • Oxazole, Isoxazole, Benzoxazole-Based Drug Discovery

    • 1 Edición
    • Erum Akbar Hussain + 2 más
    • Inglés
    Oxazole, Isoxazole, Benzoxazole Based Drug Discovery offers complete coverage of oxazole and related molecules, both from natural and synthetic origin, with a focus on the reaction mechanisms, and medicinal, pharmacokinetic and computational aspects. New and contemporary methods of synthesis are discussed, with a special focus on green, environment-friendly procedures. Discussion of stereochemical studies, particularly on natural molecules, are included. Computational chemistry has emerged as an integral tool for drug discovery, hence this book explains how the drug candidate is established as suitable for clinical trials with the help of molecular docking and virtual screening modeling.This book offers a broad range of recent developments and detailed coverage of synthesis and biological activities of the drugs, and is an ideal reference guide to researchers working in organic and medicinal chemistry.

  • Earth-Abundant Transition Metal Catalyzed Reactions

    • 1 Edición
    • Volumen 74
    • Inglés
    Earth-Abundant Transition Metal Catalyzed Reactions, Volume 74 in the Advances in Catalysis series, highlights new advances in the field, with this new volume presenting interesting chapters. Each chapter is written by an international board of authors. Chapters in this new release include in Chiral Iron Complexes for Asymmetric Catalysis, Recent advances in Ni-catalyzed Functionalization of Strong C-O and C-H Bonds, Low-valent Molecular Cobalt Complexes for Reductive Chemistry, Iron-catalyzed group-transfer reactions with hypervalent iodine reagents, and Iron Porphyrins for Mediating Atom Efficient C–C Bond Formations.

  • Novel Treatments of Strong Correlations

    • 1 Edición
    • Volumen 90
    • Inglés
    Novel Treatments of Strong Correlations, Volume 90 in the Advances in Quantum Chemistry series, highlights new advances in the field, with this new volume presenting interesting chapters written by an international board of authors. Topics covered include Coupled Cluster, Stochastic CC, NOFT, Breaking the Symmetry Dilemma : Capturing Strong-Correlations by Restoration of Broken Symmetry Solutions, Flexible wavefunctions, Electronic Coupling to Optical Cavity Modes, Multireference Perturbation Theories Based on the Dyall Hamiltonian, The GW Approximation: A Quantum Chemistry Perspective, Geminals, and more.

  • Inorganic Chemistry in Spain

    • 1 Edición
    • Volumen 84
    • Inglés
    The editors of the volume Inorganic Chemistry in Spain have intended to achieve a collection of some chapters featuring the work of Spanish experts in Inorganic Chemistry, each one having specific expertise in some field. Areas that cover theory, classical coordination compounds, new materials, supramolecular assemblies, mechanisms of reactions, magnetism, organometallic complexes, and catalysis are included. In all cases, a special relevance is given to a deep understanding of the behavioural properties of the compounds featured, not only to their mere preparation methodologies, which had been historically related to classical Inorganic Chemistry.

  • Organic Synthesis

    • 5 Edición
    • Michael Smith
    • Inglés
    **2025 Textbook and Academic Authors Association (TAA) Textbook Excellence "Texty" Award Winner**Organic Synthesis, Fifth Edition provides a reaction-based approach to this important branch of organic chemistry. Updated and accessible, this eagerly-awaited revision offers a comprehensive foundation for graduate students coming from disparate backgrounds and knowledge levels, providing them with critical working knowledge of basic reactions, stereochemistry, and conformational principles. This reliable resource uniquely incorporates molecular modeling content, problems, and visualizations, and includes reaction examples and homework problems drawn from the latest in the current literature.There have been advancements in organic reactions, particularly organometallic reactions, and there is a need to show how these advancements have influenced current organic synthesis. The goal is to revise and update the reaction examples taken from the synthesis literature from 2017 to 2023. The reactions illustrate those used most often in modern organic synthesis, but these new examples will show their current relevance. Where new approaches and reactions have been developed for organic synthesis, examples have been added as new material.

  • Visible Light-Driven Organic Synthesis

    • 1 Edición
    • Goutam Brahmachari
    • Inglés
    Visible Light-Driven Organic Synthesis covers the recent cutting-edge investigations in the field of visible light– driven organic synthesis in a single comprehensive volume. It provides information on rigorously selected reaction schemes and covers new reactions and new methods under visible light photocatalysis. It enlists more than 100 important synthetic strategies/methodolo... with particular emphasis on useful reactions for organic synthesis under the mild reaction conditions reported in recent times involving carbon–carbon (C–C) and carbon–heteroatom bond–forming reactions, resulting in a wide spectrum of chemical compounds, providing an outstanding source of information concerning industrial applications.The chapters are classified based on various photocatalysts that have found direct applications in organic synthesis by carrying out different kinds of organic reactions. Each chapter is dedicated to a particular photocatalyst, and each selected reaction is dealt with in a compact manner through point-wise discussion under distinct subheadings covering the reaction type, reaction conditions, bond-forming information, reaction strategy involved, general reaction scheme, examples of representative entries with chemical structures and physical properties, a suggested plausible mechanism, critical views, and literature. In addition, visible light–mediated self-sensitized organic transformations that took place without any external photocatalysts have also been covered.This book is immensely helpful to chemistry students, teachers, researchers, academicians, and chemical/ agrochemical industry people to access the latest information and advances on visible light–driven organic synthesis developments.

  • Annual Reports on NMR Spectroscopy

    • 1 Edición
    • Volumen 112
    • Inglés
    Annual Reports on NMR Spectroscopy, Volume 112 presents the latest release in a series that has established itself as a premier resource for both specialists and non-specialists interested in new techniques and applications pertaining to NMR spectroscopy. Chapters in this new release include Artificial Neural Networks in Magnetic Resonance Relaxometry, Tumor extracellular pH mapping using electron paramagnetic resonance: Techniques and applications, and Recent Affordable Permanent Magnet Configurations and related technologies for Portable Nuclear magnetic resonance (NMR)/Magnetic Resonance Imaging (MRI) for medical care.Magnetic resonance now has a history exceeding 70 years. Not only has the range of applications of magnetic resonance-based techniques grown exponentially but so too has the literature. Consequently, a distillation and synthesis of the literature is in itself an extremely important research tool, providing an efficient means to take newcomers to the research frontiers and keeping experienced researchers aware of contemporary practice. Since 1968 Annual Reports on NMR Spectroscopy been at the vanguard of reviewing the magnetic resonance literature. Annual Reports on NMR Spectroscopy covers magnetic resonance in all its forms, including theory, experiment, applications, and interconnections with other techniques. It also provides the opportunity to make coherent aspects of magnetic resonance that were scattered and opaque. Historical articles including obituaries are also welcomed.Potential authors are encouraged to consult with the Serial Editor.William S. PriceWestern Sydney University, NSW, Australiaw.price@wes...

  • Specialized Plant Metabolites as Cosmeceuticals

    • 1 Edición
    • Deepika Kathuria + 2 más
    • Inglés
    Specialized Plant Metabolites as Cosmeceuticals presents a comprehensive guide to traditional medicinal plants that are used in the field of cosmetics. Chapters cover geographical distribution, extraction of key components from each plant, traditional uses, pharmacognostic characteristics, phytochemistry, pharmacology, toxicology, and future prospects. This book will be a valuable asset for researchers and graduate students of chemistry, botany, biotechnology, microbiology, cosmetology and the pharmaceutical sciences. As medicinal plants are a rich source of a variety of bioactive secondary metabolites, their wide range of pharmacological applications as antibiotics, antifungals, anticancer agents, and antimicrobial and antiviral applications provide new and exciting avenues.In addition, they have great implications for the food, pharmaceutical, cosmetics and personal care product industries. Secondary metabolites also ecofriendly, cost effective, biocompatible, and cause less side effects as compare to synthetic compounds.

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