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Nickel And Palladium Catalyzed Cross Coupling Reactions
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Book Synopsis Nickel- and Palladium-Catalyzed Cross Coupling Reactions by : Rebecca Green
Download or read book Nickel- and Palladium-Catalyzed Cross Coupling Reactions written by Rebecca Green and published by . This book was released on 2016 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: The following dissertation discusses the development of a nickel catalyst for the synthesis of Csp2-Csp bonds in addition to the development and mechanistic studies of nickel and palladium catalysts for the synthesis of Csp2-N bonds. The first chapter is a review of the cross-coupling reactions discussed in this dissertation. Nickel and palladium will be compared with respect to physical properties and reactivity differences. The challenges associated with nickel-catalyzed cross coupling will be illustrated, while drawing analogies to analogous palladium-catalyzed reactions. The literature background for the synthesis of Csp2-Csp bonds, catalyzed by palladium and palladium/copper catalytic systems, will be reviewed, while highlighting the challenges and limitations of the field. The field of Csp2-N bond-forming reactions will be examined, as the differences in reactivity between nickel and palladium will be emphasized. Chapter 2 discusses our efforts towards the development of a nickel catalyst for the development of a Csp2-Csp bond forming reaction, performed in the absence of a copper co-catalyst. Chapter 3 describes the development of a single-component nickel complex that catalyzes the coupling of aryl chlorides with primary alkylamines. A series of mechanistic experiments, including synthesis of catalytic intermediates and kinetic experiments, were performed to elucidate the mechanism of the reaction. Chapter 4 discusses our report the palladium-catalyzed coupling of aryl halides withammonia and gaseous amines as their ammonium salts. A difference in selectivity between reactions of aryl chlorides and aryl bromides was discovered and investigated. Chapter 5 describes the development of a single-component nickel catalyst for the coupling of aryl chlorides with ammonia and ammonium sulfate to form the corresponding primary arylamines. The application of ammonium salts was extended to the coupling of gaseous amines, such as methylamine and ethylamine, which were subjected to the reaction conditions as their hydrochloride salt.
Author :Ahmed F. Abdel-Magid Publisher :Springer Science & Business Media ISBN 13 :9783540016038 Total Pages :316 pages Book Rating :4.0/5 (16 download)
Book Synopsis Organometallics in Process Chemistry by : Ahmed F. Abdel-Magid
Download or read book Organometallics in Process Chemistry written by Ahmed F. Abdel-Magid and published by Springer Science & Business Media. This book was released on 2004-06-15 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design of efficient syntheses of medicinal agents is one of the prime goals of the process chemist in the pharmaceutical industry. The expanding list of metal-mediated reactions has had a major impact on this endeavor over the last two decades. This volume will highlight some of the areas of organometallic chemistry that have played a particularly important role in development. The chapters are written by chemists who work in the process groups of major pharmaceutical companies and fine chemical manufacturers. Having demonstrated the power of organometallics in their processes the authors herein expand upon their experiences with examples from the literature as reported by process groups within the industry. The chapters are organized either by the application of a particular metal or reaction class. Removal of the residual metal(s) from the isolated active pharmaceutical ingredient (API) is key to the release of the material for human consumption, and hence, is reviewed here as well. This volume of Topics in Organometallic Chemistry is presented to offer a representative cross section of organometallic applications in the pharmaceutical industry as well as to give an appreciation for the creativity possible in process chemistry.
Book Synopsis Organotransition Metal Chemistry: From Bonding to Catalysis by : John F. Hartwig
Download or read book Organotransition Metal Chemistry: From Bonding to Catalysis written by John F. Hartwig and published by . This book was released on 2010-02-10 with total page 1172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on Collman et al.'s best-selling classic book, Principles and Applications of Organotransition Metal Chemistry, Hartwig's text consists of new or thoroughly updated and restructured chapters and provides an in-depth view into mechanism, reaction scope, and applications. It covers the most important developments in the field over the last twenty years with great clarity with a selective, but thorough and authoritative coverage of the fundamentals of organometallic chemistry, the elementary reactions of these complexes, and many catalytic processes occurring through organometallic intermediates, making this the Organotransition Metal Chemistry text for a new generation of scientists.
Book Synopsis Metal-catalyzed Cross-coupling Reactions by : François Diederich
Download or read book Metal-catalyzed Cross-coupling Reactions written by François Diederich and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon-carbon bond forming reactions are arguably the most important processes in chemistry, as they represent key steps in the building of complex molecules from simple precursors. Among these reactions, metal-catalyzed cross-coupling reactions are extensively employed in a wide range of areas of preparative organic chemistry, ranging from the synthesis of complex natural products, to supramolecular chemistry, and materials science. In this work, a dozen internationally renowned experts and leaders in the field bring the reader up to date by documenting and critically analyzing current developments and uses of metal-catalyzed cross-coupling reactions. A particularly attractive and useful feature, that enhances the practical value of this monograph, is the inclusion of key synthetic protocols, in experimental format, chosen for broad utility and application. This practice-oriented book can offer the practitioner short cuts to ensure they remain up-to-date with the latest developments.
Book Synopsis Cross-Coupling Reactions by : Norio Miyaura
Download or read book Cross-Coupling Reactions written by Norio Miyaura and published by Springer. This book was released on 2003-07-01 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1972, a very powerful catalytic cycle for carbon-carbon bond formation was 2 first discovered by the coupling reaction of Grignard reagents at the sp -carbon. Over the past 30 years, the protocol has been substantially improved and expanded to other coupling reactions of Li,B,N,O,Al,Si,P,S,Cu,Mn,Zn,In,Sn, and Hg compounds. These reactions provided an indispensable and simple methodology for preparative organic chemists. Due to the simplicity and rel- bility in the carbon-carbon, carbon-heteroatom, and carbon-metalloid bo- formations,as well as high efficiency of the catalytic process,the reactions have been widely employed by organic chemists in various fields. Application of the protocol ranges from various syntheses of complex natural products to the preparation of biologically relevant molecules including drugs, and of sup- molecules, and to functional materials. The reactions on solid surfaces allow robot synthesis and combinatorial synthesis. Now, many organic chemists do not hesitate to use transition metal complexes for the transformation of org- ic molecules. Indeed, innumerable organic syntheses have been realized by the catalyzed reactions of transition metal complexes that are not achievable by t- ditional synthetic methods. Among these, the metal-catalyzed cross-coupling reactions have undoubtedly contributed greatly to the development of such a new area of “metal-catalyzed organic syntheses”. An excellent monograph for the cross-coupling reactions and other met- catalyzed C-C bond-forming reactions recently appeared in Metal-catalyzed Cross-coupling Reactions (Wiley-VCH,1998).
Book Synopsis Palladium- and Nickel-catalyzed C-N Cross-coupling Reactions Featuring Soluble Organic Bases by : Joseph Michael Dennis (Jr.)
Download or read book Palladium- and Nickel-catalyzed C-N Cross-coupling Reactions Featuring Soluble Organic Bases written by Joseph Michael Dennis (Jr.) and published by . This book was released on 2020 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chapter 1: Breaking the Base Barrier: An Electron-Deficient Palladium Catalyst Enables the Use of a Common Soluble Base in C-N Coupling Due to the low intrinsic acidity of amines, palladium-catalyzed C-N cross-coupling plagued continuously by the necessity to employ strong, inorganic, or insoluble bases. To surmount the many Due to the low intrinsic acidity of amines, palladium-catalyzed C-N crosscoupling has been practical obstacles associated with these reagents, we utilized a commercially available dialkyl triarylmonophosphine-supported palladium catalyst that facilitates a broad range of C-N coupling reactions in the presence of weak, soluble bases. The mild and general reaction conditions show extraordinary tolerance for even highly base-sensitive functional groups. Additionally, insightful heteronuclear NMR studies using −15N-labeled amine complexes provide evidence for the key acidifying effect of the cationic palladium center. Chapter 2: Pd-Catalyzed C-N Coupling Reactions Facilitated by Organic Bases: Mechanistic Investigation Leads to Enhanced Reactivity in the Arylation of Weakly Binding Amines The ability to use soluble organic amine bases in Pd-catalyzed C-N cross-coupling reactions has provided a long-awaited solution to the many issues associated with employing traditional, heterogeneous reaction conditions. However, little is known about the precise function of these bases in the catalytic cycle or about the effect of variations in base structure on catalyst reactivity. We used 19F NMR to analyze the kinetic behavior of C-N coupling reactions facilitated by different organic bases. In the case of aniline coupling reactions employing DBU, the resting state was a DBU-bound oxidative addition complex, LPd(DBU)(Ar)X, and the reaction was found to be inhibited by base. Generally, however, depending on the binding properties of the chosen organic base, increasing the concentration of the base can have a positive or negative influence on the reaction rate. Furthermore, the electronic nature of the aryl triflate employed in the reaction directly affects the reaction rate. The fastest reaction rates were observed with electronically neutral aryl triflates, while the slowest were observed with highly electron-rich and electrondeficient substrates. We propose a model in which the turnover-limiting step of the catalytic cycle is dependent on the relative nucleophilicity of the base, compared to that of the amine. This hypothesis guided the discovery of new reaction conditions for the coupling of weakly binding amines, including secondary aryl amines, which were unreactive nucleophiles in our original protocol. Chapter 3: Use of a Droplet Platform to Optimize Pd-Catalyzed C-N Coupling Reactions Promoted by Organic Bases Recent advances in Pd-catalyzed carbon-nitrogen cross-coupling have enabled the use of soluble organic bases instead of insoluble or strong inorganic bases that are traditionally employed. The single-phase nature of these reaction conditions facilitates their implementation in continuous flow systems, high-throughput optimization platforms, and large-scale applications. In this work, we utilized an automated microfluidic optimization platform to determine optimal reaction conditions for the couplings of an aryl triflate with four types of commonly employed amine nucleophiles: anilines, amides, primary aliphatic amines, and secondary aliphatic amines. By analyzing trends in catalyst reactivity across different reaction temperatures, base strengths, and base concentrations, we have developed a set of general recommendations for Pd-catalyzed crosscoupling reactions involving organic bases. The optimization algorithm determined that the catalyst supported by the dialkyltriarylmonophosphine ligand AlPhos was the most active in the coupling of each amine nucleophile. Furthermore, our automated optimization revealed that the phosphazene base BTTP can be used to facilitate the coupling of secondary alkylamines and aryl triflates. Chapter 4: The Quest for the Ideal Base: Rational Design of a Nickel Precatalyst Enables Mild, Homogeneous C-N Cross-Coupling Palladium-catalyzed amination reactions using soluble organic bases have provided a solution to the many issues associated with heterogeneous reaction conditions. Still, homogeneous C-N crosscoupling approaches cannot yet employ bases as weak and economical as trialkylamines. Furthermore, organic base-mediated methods have not been developed for Ni(0/II) catalysis, despite some advantages of such systems over analogous Pd-based catalysts. We designed a new air-stable and easily prepared Ni(II) precatalyst bearing an electron-deficient bidentate phosphine ligand that enables the cross-coupling of aryl triflates with aryl amines using triethylamine (TEA) as base. The method is tolerant of sterically-congested coupling partners, as well as those bearing base- and nucleophile-sensitive functional groups. With the aid of density functional theory (DFT) calculations, we determined that the electron-deficient auxiliary ligands decrease both the pK[subscript a] of the Ni-bound amine and the barrier to reductive elimination from the resultant Ni(II)-amido complex. Moreover, we determined that precluding Lewis acid-base complexation between the Ni catalyst and the base, due to steric factors, is important for avoiding catalyst inhibition.
Book Synopsis Nickel Catalysis in Organic Synthesis by : Sensuke Ogoshi
Download or read book Nickel Catalysis in Organic Synthesis written by Sensuke Ogoshi and published by John Wiley & Sons. This book was released on 2020-03-09 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive reference to nickel chemistry for every scientist working with organometallic catalysts Written by one of the world?s leading reseachers in the field, Nickel Catalysis in Organic Synthesis presents a comprehensive review of the high potential of modern nickel catalysis and its application in synthesis. Structured in a clear and assessible manner, the book offers a collection of various reaction types, such as cross-coupling reactions, reactions for the activation of unreactive bonds, carbon dioxide fixation, and many more. Nickel has been recognized as one of the most interesting transition metals for homogeneous catalysis. This book offers an overview to the recently developed new ligands, new reaction conditions, and new apparatus to control the reactivity of nickel catalysts, allowing scientists to apply nickel catalysts to a variety of bond-forming reactions. A must-read for anyone working with organometallic compounds and their application in organic synthesis, this important guide: -Reviews the numerous applications of nickel catalysis in synthesis -Explores the use of nickel as a relatively cheap and earth-abundant metal -Examines the versatility of nickel catalysis in reactions like cross-coupling reactions and CH activations -Offers a resource for academics and industry professionals Written for catalytic chemists, organic chemists, inorganic chemists, structural chemists, and chemists in industry, Nickel Catalysis in Organic Synthesis provides a much-needed overview of the most recent developments in modern nickel catalysis and its application in synthesis.
Book Synopsis Advances in Palladium and Nickel Catalyzed Cross-Coupling Reactions by : Ryan Sawatzky
Download or read book Advances in Palladium and Nickel Catalyzed Cross-Coupling Reactions written by Ryan Sawatzky and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Homogeneous organometallic complexes have become an indispensable tool as they are employed as catalysts for a large number of chemical transformations. Ancillary ligands, organic molecules that bind to the metal center, are critical for fine tuning the performance of these catalysts. The initial portion of this thesis describes a comparative survey of several state-of-the-art ligands for Pd catalyzed C-O cross-coupling reactions. As part of this survey two sets of conditions are employed: reactions carried out at 90 °C, using 1 mol % Pd, and room temperature reactions, using 7 mol % Pd. In these comparisons, it was found that Rockphos was the ligand of choice for reactions at room temperature, as well for electron rich electrophiles. The Josiphos variant, CyPF-tBu, was the optimal ligand for reactions at elevated temperatures, as well as for activated electrophiles. Many ligands that have found use in Pd chemistry have been repurposed for use in Ni catalysis. While this an effective strategy, it is not necessarily ideal. The bisphosphine PAd-Dalphos has been tailored for Ni catalyzed monoarylation of ammonia, and primary amines. Here, ammonium, methylamine, and ethylamine salts are successfully used as cross-coupling partners employing microwave heating. High yielding reactions, utilizing as little as 1 mol % Ni can be completed in as little as 5 minutes under these conditions. In an effort to establish trends of reactivity in Ni catalysis, the complex (DPEphos)Ni(mesityl)Br was developed for both C-N, C-C cross-coupling reactions. This complex was first established in the cross-coupling of secondary amines, and azoles with activated aryl chlorides. The observation of PhB(OH)2 required as a catalyst activator lead to the development of this complex as a catalyst for C-C cross-coupling using unstable 5-membered heterocyclic boronic acids for challenging biheteroaryl formation. Here reactions conducted at room temperature were found to be comparable to the previous state-of-the-art Ni catalysis. In addition, 3-pyridinyl-boronic acids were also successfully employed. While the scope of reactivity with such challenging substrates was modest, the work herein represents a step forward as only a small handful of examples exist for Ni catalyzed reactions.
Book Synopsis Computational Modeling for Homogeneous and Enzymatic Catalysis by : Keiji Morokuma
Download or read book Computational Modeling for Homogeneous and Enzymatic Catalysis written by Keiji Morokuma and published by John Wiley & Sons. This book was released on 2008-04-09 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here, the world's most active and productive computational scientists from academia and industry present established, effective and powerful tools for understanding catalysts. With its broad scope -- nitrogen fixation, polymerization, C-H bond activation, oxidations, biocatalysis and much more -- this book represents an extensive knowledge base for designing efficient catalysts, allowing readers to improve the performance of their own catalysts.
Book Synopsis Applied Cross-Coupling Reactions by : Yasushi Nishihara
Download or read book Applied Cross-Coupling Reactions written by Yasushi Nishihara and published by Springer Science & Business Media. This book was released on 2012-12-14 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Applied Cross-Coupling Reactions” provides students and teachers of advanced organic chemistry with an overview of the history, mechanisms and applications of cross-coupling reactions. Since the discovery of the transition-metal-catalyzed cross-coupling reactions in 1972, numerous synthetic uses and industrial applications have been developed. The mechanistic studies of the cross-coupling reactions have disclosed that three fundamental reactions: oxidative addition, transmetalation, and reductive elimination, are involved in a catalytic cycle. Cross-coupling reactions have allowed us to produce a variety of compounds for industrial purposes, such as natural products, pharmaceuticals, liquid crystals and conjugate polymers for use in electronic devices. Indeed, the Nobel Prize for Chemistry in 2010 was awarded for work on cross-coupling reactions. In this book, the recent trends in cross-coupling reactions are also introduced from the point of view of synthesis design and catalytic activities of transition-metal catalysts.
Book Synopsis Advances in Cross-Coupling Reactions by : José Pérez Sestelo
Download or read book Advances in Cross-Coupling Reactions written by José Pérez Sestelo and published by MDPI. This book was released on 2020-12-03 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this Special Issue, recent advances in cross-coupling reactions are presented in the form of original research articles, reviews, and short communications. These contributions cover different topics in this area, including novel coupling reactions, reaction conditions, synthetic alternatives, metal ligands, and applications for new pharmaceutical compounds and organic materials. In particular, the reviews deal with methodologies such as the synthesis of diarylketones through palladium catalysis and the most relevant examples of Suzuki–Miyaura and Buchwald–Hartwig coupling reactions in the synthesis of bioactive compounds. The synthetic utility of cross-coupling reactions for the synthesis of medium-size rings and the utility of Stille and Suzuki coupling reactions for the synthesis of new molecular machines based on sterically hindered anthracenyl trypticenyl units are also summarized. The original research articles present the synthesis of 2-alkynylpyrrols by inverse Sonogashira coupling and the synthesis of indoles under oxidative dearomative cross-dehydrogenative conditions. The efficient combination of iridium-catalyzed C–H borylation of aryl halides with the Sonogashira coupling and a sequential iridium-catalyzed borylation of NH-free pyrroles followed by a Suzuki–Miyaura reaction are included. The synthesis of aryl propionic acids, a common structural motif in medicinal chemistry, and the synthesis of new organic dyes are also covered.
Book Synopsis Modern Arylation Methods by : Lutz Ackermann
Download or read book Modern Arylation Methods written by Lutz Ackermann and published by John Wiley & Sons. This book was released on 2009-04-22 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, arylation methods are belonging to the most important reaction types in organic synthesis. Lutz Ackermann, a young and ambitious professor has gathered a number of top international authors to present the first comprehensive book on the topic. Starting from a historical review, the book covers hot topics like Palladium-catalyzed arylation of N-H and alpha-C-H-acidic Bonds, Copper-catalyzed arylation of N-H and O-H Bonds, direct arylation reactions, carbanion aromatic synthesis, arylation reactions of alkenes, alkynes and much more. This compact source of high quality information is indispensable to synthetic chemists and those working in the pharmaceutical and chemical industry.
Book Synopsis Enantio- and Regioselective Nickel- and Palladium-catalyzed C(sp3)–C(spn) Cross-coupling Reactions of Allyl- and Benzylsilanes by : Nektarios Kranidiotis-Hisatomi
Download or read book Enantio- and Regioselective Nickel- and Palladium-catalyzed C(sp3)–C(spn) Cross-coupling Reactions of Allyl- and Benzylsilanes written by Nektarios Kranidiotis-Hisatomi and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Metal Catalyzed Cross-Coupling Reactions and More by : Armin de Meijere
Download or read book Metal Catalyzed Cross-Coupling Reactions and More written by Armin de Meijere and published by John Wiley & Sons. This book was released on 2013-12-04 with total page 1640 pages. Available in PDF, EPUB and Kindle. Book excerpt: This three volume book is the follow-up handbook to the bestselling volume "Metal-Catalyzed Cross-Coupling Reactions", the definitive reference in the field. In line with the enormous developments in this area, this is not a new edition, but rather a new book in three volumes with over 50% more content. This new content includes C-H activation, shifting the focus away from typical cross-coupling reactions, while those topics and chapters found in de Meijere/Diederich's book have been updated and expanded. With its highly experienced editor team and the list of authors reading like an international Who's-Who in the field, this work will be of great interest to every synthetic chemist working in academia and industry.
Book Synopsis Ni- and Fe-Based Cross-Coupling Reactions by : Arkaitz Correa
Download or read book Ni- and Fe-Based Cross-Coupling Reactions written by Arkaitz Correa and published by Springer. This book was released on 2016-11-26 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Palladium-Catalyzed Coupling Reactions by : Árpád Molnár
Download or read book Palladium-Catalyzed Coupling Reactions written by Árpád Molnár and published by John Wiley & Sons. This book was released on 2013-02-14 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook and ready reference brings together all significant issues of practical importance in selected topics discussing recent significant achievements for interested readers in one single volume. While covering homogeneous and heterogeneous catalysis, the text is unique in focusing on such important aspects as using different reaction media, microwave techniques or catalyst recycling. It also provides a comprehensive treatment of key issues of modern-day coupling reactions having emerged and matured in recent years and emphasizes those topics that show potential for future development, such as continuous flow systems, water as a reaction medium, and catalyst immobilization, among others. With its inclusion of large-scale applications in the pharmaceutical industry, this will equally be of great interest to industrial chemists. From the contents * Palladium-Catalyzed Cross-Coupling Reactions - A General Introduction * High-turnover Heterogeneous Palladium Catalysts in Coupling Reactions: the Case of Pd Loaded on Dealuminated Y Zeolites Palladium-Catalyzed Coupling Reactions with Magnetically Separable Nanocatalysts * The Use of Ordered Porous Solids as Support Materials in Palladium-Catalyzed Cross-Coupling Reactions * Coupling Reactions Induced by Polymer-Supported Catalysts * Coupling Reactions in Ionic Liquids * Cross-Coupling Reactions in Aqueous Media * Microwave-Assisted Synthesis in C-C and C-Heteroatom Coupling Reactions * Catalyst Recycling in Palladium-Catalyzed Carbon-Carbon Coupling Reactions * Nature of the True Catalytic Species in Carbon-Carbon Coupling Reactions with * Heterogeneous Palladium Precatalysts * Coupling Reactions in Continuous Flow Systems * Large-Scale Applications of Palladium-Catalyzed Couplings in the Pharmaceutical Industry
Book Synopsis Biological Chemistry of Arsenic, Antimony and Bismuth by : Hongzhe Sun
Download or read book Biological Chemistry of Arsenic, Antimony and Bismuth written by Hongzhe Sun and published by John Wiley & Sons. This book was released on 2010-12-10 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arsenic, antimony and bismuth, three related elements of group 15, are all found in trace quantities in nature and have interesting biological properties and uses. While arsenic is most well known as a poison - and indeed the contamination of groundwater by arsenic is becoming a major health problem in Asia - it also has uses for the treatment of blood cancer and has long been used in traditional chinese medicine. Antimony and bismuth compounds are used in the clinic for the treatment of parasitic and bacterial infections. Biological Chemistry of Arsenic, Antimony and Bismuth is an essential overview of the biological chemistry of these three elements, with contributions from an international panel of experts. Topics covered include: chemistry of As, Sb and Bi biological chemistry of arsenic biological chemistry of Sb and Bi arsenic and antimony speciation in environmental and biological samples arsenic in traditional chinese medicine arsenic in aquifers biomethylation of As, Sb and Bi uptake of metalloids by cells bismuth complexes of porphyrins and their potential in medical applications Helicobacter pylori and bismuth metabolism of arsenic trioxide in blood of the acute promyelocytic leukemia patients anticancer properties of As, Sb and Bi radio-Bi in cancer therapy genotoxicity of As, Sb and Bi metallomics as a new technique for As, Sb and Bi metalloproteomics for As, Sb and Bi Biological Chemistry of Arsenic, Antimony and Bismuth conveys the essential aspects of the bioinorganic chemistry of these three elements, making this book a valuable complement to more general bioinorganic chemistry texts and more specialized topical reviews. It will find a place on the bookshelves of practitioners, researchers and students working in bioinorganic chemistry and medicinal chemistry.
