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Design Synthesis And Performance Of Novel Bifunctional Transition Metal Complexes For Organic Reactions
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Book Synopsis Design, Synthesis, and Performance of Novel Bifunctional Transition Metal Complexes for Organic Reactions by : Braden Eric Silva
Download or read book Design, Synthesis, and Performance of Novel Bifunctional Transition Metal Complexes for Organic Reactions written by Braden Eric Silva and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: CHAPTER 1. This chapter introduces the field of study and motivations steering the direction of development. The topics of catalysis and bifunctional catalysis are discussed. CHAPTER 2. This chapter describes the development of biaryl phosphines containing functionalization with a pendent base for use in gold catalyzed organic reactions. This chapter starts with development of synthetic methods for high efficiency in the synthesis of new iterations on the chemical structure. The use of high throughput screening for reaction discovery is discussed and the result from our trials is discussed. Evaluation of the different ligand candidates is done through NMR spectroscopic studies on two reactions. The first reaction studied is carboxylic acid addition to terminal alkynes. The second reaction studied is isomerization of alkynes. CHAPTER 3. This chapter describes the synthesis of hydrogen-bond-donor-functionalized ferrocenyl bisphosphines, and studies on the coordination chemistry of the novel bisphosphines with platinum and nickel. Development of the synthetic route to yielding the target compounds was necessary, and the major points of concern are discussed. Studies on the coordination chemistry of the ferrocenyl bisphosphines with platinum and nickel are discussed
Book Synopsis Transition Metal Reagents and Catalysts by : Jiro Tsuji
Download or read book Transition Metal Reagents and Catalysts written by Jiro Tsuji and published by John Wiley & Sons. This book was released on 2002-08-16 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Im Laufe der vergangenen 35 Jahre wurden unzahlige Synthesewege entwickelt, bei denen Ubergangsmetallkomplexe entweder als Reagenzien oder als Katalysatoren fungieren. Dieses Buch bietet besonders denjenigen Synthesechemikern interessante und moderne Einblicke, die bisher noch nicht mit den vielfaltigen Moglichkeiten der Organometallchemie mit Ubergangsmetallen vertraut sind. Zu wichtigen ubergangsmetallkatalysierten Reaktionen werden Anwendungsbeispiele diskutiert. (01/00)
Book Synopsis Transition Metals in the Synthesis of Complex Organic Molecules by : Louis S. Hegedus
Download or read book Transition Metals in the Synthesis of Complex Organic Molecules written by Louis S. Hegedus and published by University Science Books. This book was released on 1999 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition offers easy access to the field of organotransition metal chemistry. The book covers the basics of transition metal chemistry, giving a practical introduction to organotransition reaction mechanisms.
Book Synopsis Transition metal Organometallics In Organic Synthesis by : Howard Alper
Download or read book Transition metal Organometallics In Organic Synthesis written by Howard Alper and published by Elsevier. This book was released on 2012-12-02 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transition Metal Organometallics in Organic Synthesis: Volume I reviews the literature in the field of organic synthesis with a focus on the most effective synthetic transformations. The text covers topics such as the general considerations in organic synthesis, C-C and C-X bond formations, and the isomerization and reorganization reactions of olefins. Also covered are topics such as displacement reactions with transition metal complexes, electrophilic reactions of organopalladium complexes, carbonylation reactions, and metal-carbene complexes — its structure, spectra, bonding, and direct synthesis. The book is recommended as a reference for chemists and inorganic chemists who would like to learn the applications of organometallic complexes as reagents and catalysts.
Book Synopsis Direct Synthesis of Metal Complexes by : B.I. Kharisov
Download or read book Direct Synthesis of Metal Complexes written by B.I. Kharisov and published by Elsevier. This book was released on 2018-04-19 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Direct Synthesis of Metal Complexes provides in-depth coverage of the direct synthesis of coordination and organometallic compounds. The work is primarily organized by methods, but also covers highly relevant complexes, such as metal-polymer coordination compounds. This updated reference discusses recent developments in cryosynthesis, electrosynthesis, and tribosynthesis (popular as it doesn’t require organic solvents), with special attention paid to ‘greener’ methodologies and approaches. Additionally, the book describes physical methods of zero-valent metal interaction with organic matter, including sputtering, ultrasonic treatment and synthesis in ionic liquids. The book presents completely new content as a follow-up to the 1999 Elsevier Science publication Direct Synthesis of Coordination and Organometallic Compounds that was edited by Dr. Garnovskii and Dr. Kharisov. Covers current methods and techniques of metal interactions with organic media leading to metal chelates, adducts, di- and polymetallic complexes, metal-containing macrocycles, supported coordination compounds (i.e., metal complexes on carbon nanotubes), and more Describes reactivities of distinct forms of elemental metals (powders, sheets, nanoparticles (including a host of less-common metal nanostructures) with organic phase (liquid, solid and gaseous) and water Includes experimental procedures, with examples of direct synthesis, at the end of each chapter
Book Synopsis Design, Synthesis and Applications of Tetradentate Transition Metal Complexes Towards Asymmetric Alkylations by :
Download or read book Design, Synthesis and Applications of Tetradentate Transition Metal Complexes Towards Asymmetric Alkylations written by and published by . This book was released on 2005 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Controlling the absolute stereochemistry of molecules is a major challenge to contemporary chemists. Achieving high enantioselectivity with catalytic amounts of a chirality transfer (or inducing) agent, and the ease of regenerating such catalysts is yet another challenge. Due to the involvement of various transition metal complexes, the relatively young field of enantioselective catalysis has emerged as a powerful tool for organic chemistry.
Book Synopsis Organotransition Metal Chemistry by : Stephen G. Davies
Download or read book Organotransition Metal Chemistry written by Stephen G. Davies and published by Reader's Digest Young Families. This book was released on 1982 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transition Metals in Organic Synthesis by : Susan E. Gibson
Download or read book Transition Metals in Organic Synthesis written by Susan E. Gibson and published by Oxford University Press, USA. This book was released on 1997 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is designed to disseminate practical expertise in this important and demanding area of chemistry to undergraduate and postgraduate students in universities and to researchers working in the chemical industry. The authors have considerable practical and teaching experience in theareas they cover. Topics include transition metal-promoted oxidations, palladium-catalysed carbon-carbon bond formation, ferrocene chemistry, applications of organoiron complexes in organic synthesis, applications of titanocene and zirconocene complexes in organic synthesis and arene chromiumtricarbonyl chemistry.
Book Synopsis Transition Metal Organometallics in Organic Synthesis by : Howard Alper
Download or read book Transition Metal Organometallics in Organic Synthesis written by Howard Alper and published by Academic Press. This book was released on 2013-10-22 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transition Metal Organometallics in Organic Synthesis, Volume II covers chapters on the applications of arene and alkyne complexes, as well as cluster compounds, in organic synthesis. The book discusses the potential utility of transition metal-alkyne complexes and derived cluster compounds as reagents in organic synthesis, as well as the complexation reactions of arenes. The text also describes the oxidation, reduction, rearrangement, and other synthetically useful processes. Chemists will find the book invaluable.
Book Synopsis Pincer Compounds by : David Morales-Morales
Download or read book Pincer Compounds written by David Morales-Morales and published by Elsevier. This book was released on 2018-04-11 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pincer Compounds: Chemistry and Applications offers valuable state-of-the-art coverage highlighting highly active areas of research—from mechanistic work to synthesis and characterization. The book focuses on small molecule activation chemistry (particularly H2 and hydrogenation), earth abundant metals (such as Fe), actinides, carbene-pincers, chiral catalysis, and alternative solvent usage. The book covers the current state of the field, featuring chapters from renowned contributors, covering four continents and ranging from still-active pioneers to new names emerging as creative strong contributors to this fascinating and promising area. Over a decade since the publication of Morales-Morales and Jensen’s The Chemistry of Pincer Compounds (Elsevier 2007), research in this unique area has flourished, finding a plethora of applications in almost every single branch of chemistry—from their traditional application as very robust and active catalysts all the way to potential biological and pharmaceutical applications. Describes the chemistry and applications of this important class of organometallic and coordination compounds Includes contributions from global leaders in the field, featuring pioneers in the area as well as emerging experts conducting exciting research on pincer complexes Highlights areas of promising and active research, including small molecule activation, earth abundant metals, and actinide chemistry
Book Synopsis Metal Promoted Selectivity in Organic Synthesis by : A. Noels
Download or read book Metal Promoted Selectivity in Organic Synthesis written by A. Noels and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: The demand for selective organic reactions is growing more acute everyday. Indeed, greater product selectivity has an important impact on energy and resource utilization, in terms of reduced process energy requirements for product separation and purification, in terms of low-value by-products, and in terms of environmental acceptance and compatibility. Moreover, more and more chemicals, especially pharmaceuticals, have to be sold in an optically active form. The search for selectivity constitutes a tremendous challenge for the chemists. In the last two decades, homogeneous transition metal based catalysis has emerged as one of the most promising tools for obtaining selectivity. In connection with developments in this area, this book contains updated and expanded versions of most of the lectures presented at a Cornett course held in Trieste (Italy) in 1989 and sponsored by the European Community. A primary aim is to cultivate a deeper understanding of the parameters that govern the selectivities and stimulate a wider utilization of transition metal based catalysis in organic synthesis. All aspects of selectivity, chemo-, regio-, stereo- and enantioselectivity are considered and illustrated by applications in various fields or organic synthesis. The impact of catalysis in oxydation, reduction, carbonylation reactions, carbene chemistry, in Ni and Pd promoted dimerizations, oligomerizations as well as fonctionalisations is stressed, quite often with special emphasis laid on reaction mechanisms. In this aspect, the last chapter examplifies the interest of high pressure NMR and IR when investigating the nature of reaction intermediates in homogeneous reactions.
Book Synopsis Novel Synthesis and Reactions of Chiral Transition Metal Complexes by : Dean Christopher Ricketts
Download or read book Novel Synthesis and Reactions of Chiral Transition Metal Complexes written by Dean Christopher Ricketts and published by . This book was released on 1990 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Pathways for Organic Synthesis by : H.M. Colquhoun
Download or read book New Pathways for Organic Synthesis written by H.M. Colquhoun and published by Springer. This book was released on 2011-11-01 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: The continually growing contribution of transition metal chemistry to synthetic organic chemistry is, of course, widely recognized. Equally well known is the difficulty in keeping up-to-date with the multifarious reactions and procedures that seem to be spawned at an ever-increasing rate. These can certainly be summarized on the basis of reviews under the headings of the individual transition metals. More useful to the bench organic chemist, however, would be the opposite type of concordance based on the structural type of the desired synthetic product. This is the approach taken in the present monograph, which presents for each structural entity a conspectus of the transition metal-mediated processes that can be employed in its production. The resulting comparative survey should be a great help in devising the optimum synthetic approach for a particular goal. It is presented from an essentially practical viewpoint, with detailed direc tions interspersed in the Houben-Weyl style. The wide scope of the volume should certainly encourage synthetic organic chemists to utilize fully the range and versatility of these transition metal-mediated processes. This will certainly be a well-thumbed reference book! R. A. RAPHAEL Cambridge University v Preface In recent years an enormous amount of work has been done on the catalysis of organic reactions by various transition metal species and on the organic reactivity of organo-transition-metal compounds.
Book Synopsis Transition Metal Organometallics for Organic Synthesis by : F. J. McQuillin
Download or read book Transition Metal Organometallics for Organic Synthesis written by F. J. McQuillin and published by . This book was released on 1991 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in Transition-Metal Mediated Heterocyclic Synthesis by : Daniel Sole
Download or read book Advances in Transition-Metal Mediated Heterocyclic Synthesis written by Daniel Sole and published by Academic Press. This book was released on 2018-05-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Transition-Metal Mediated Heterocyclic Synthesis provides an overview of recent catalytic reactions involving transition metals to produce heterocyclic compounds. The book is organized according to the type of transformation used to achieve the synthesis of the heterocyclic systems (mainly aza- and oxa-heterocycles). As such, it covers recent applications on the synthesis of heterocycles, also describing the details of the novel transformations in a didactic manner to motivate readers in search of new catalytic processes. The editors have included state-of-the-art strategies, including transition-metal reactions involving unsaturated systems (reactions of allenes, new gold(I)-catalyzed reactions, and Prins reaction). Chapters highlight the versatility of organopalladium chemistry dealing with carbonylative transformations, C-H activation reactions, coupling processes, and the control of the ambiphilic character of organopalladium species. Finally, the book discusses new reactions leading to heterocycles based on C-H activation processes catalyzed by other metals (Rh, Ru, Co). Written by an outstanding team of authors who are leading experts in organometallic chemistry and organic synthesis, this book is a valuable resource not only for chemists mainly focused on synthesis, but also for those interested in reaction mechanisms involving transition metals.
Book Synopsis Kinetically Controlled Stepwise Syntheses of a Heterometallic Complex and a Tetrahedral Chiral-at-Metal Complex by : Kenichi Endo
Download or read book Kinetically Controlled Stepwise Syntheses of a Heterometallic Complex and a Tetrahedral Chiral-at-Metal Complex written by Kenichi Endo and published by Springer. This book was released on 2022-04-02 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes novel synthetic methodologies for two kinds of structurally elaborate metal complexes: a heterometallic complex and a tetrahedral chiral-at-metal complex. The book provides the tools and inspiration to chemists for development of metal complexes with wide structural diversity than had previously been possible. For each of the two topics, existing synthetic methods for similar compounds are discussed first, and then new strategies are presented, followed by the demonstration of the synthesis of novel compounds supported by experimental results. Both of the final products in this research, a Co–Ni heterometallic complex covered in the first topic and a tetrahedral chiral-at-metal complex in the second one are difficult to obtain by using common synthetic methods for thermodynamic reasons. This research achieved highly selective syntheses of these compounds using newly designed strategies that enable precise kinetic control. Such an approach will be useful for synthesizing other new metal complexes. Since the last century, organic chemistry has flourished with the development of a variety of synthetic techniques that make precise kinetic control possible. Coordination chemistry of 3d or main-group transition metals has been mainly based on simple one-step reactions that yield only thermodynamic products. The publication of this book helps pave the way to kinetically controlled precise syntheses of various metal complexes.
Book Synopsis Design, Synthesis and Characterization of Metal Complexes of D⁶ and D⁰ Electronic Configuration and Their Inorganic-Organic Hybrids by : Chi-Ming Frankie Leung
Download or read book Design, Synthesis and Characterization of Metal Complexes of D⁶ and D⁰ Electronic Configuration and Their Inorganic-Organic Hybrids written by Chi-Ming Frankie Leung and published by . This book was released on 2017-01-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Design, Synthesis and Characterization of Metal Complexes of D⁶ and D⁰ Electronic Configuration and Their Inorganic-organic Hybrids: From Covalent Conjugation to Supramolecular Assembly and Luninescence Chemosensing" by Chi-ming, Frankie, Leung, 梁志明, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Abstract of thesis entitled DESIGN, SYNTHESIS AND CHARACTERIZATION OF METAL COMPLEXES 6 10 OF d AND d ELECTRONIC CONFIGURATION AND THEIR INORGANIC-ORGANIC HYBRIDS - FROM COVALENT CONJUGATION TO SUPRAMOLECULAR ASSEMBLY AND LUMINESCENCE CHEMOSENSING Submitted by LEUNG CHI MING, FRANKIE for the Degree of Doctor of Philosophy at The University of Hong Kong in January 2015 6 10 Various classes of transition metal complexes with d and d electronic configuration and their inorganic-organic hybrids have been prepared and employed for molecular recognition studies. A series of crown ether-based bis-alkynyl-bridged gold(I) complexes have been designed, synthesized and characterized. The alkali metal cation-binding properties of the complexes have been studied by UV-vis, emission, H NMR and ESI-mass spectroscopy. The binding of K has switched "on" or "off" the emission associated with intramolecular aurophilic interaction of the complexes upon formation of the ion-bound adducts in a sandwich fashion. Various spacers between the two crown ether units were found to affect the binding affinities. In addition, a tetranuclear alkynylgold(I) complex with four amide groups has been successfully synthesized and characterized. The photoluminescence of the complex has been switched on upon the binding of cadmium ion due to the suppression of photo-induced electron transfer (PET) and rigidification of the molecule. The binding mode has been studied by 2D NOESY H NMR experiments. By combining the advantages of supramolecular chemistry and nanotechnology, the conjugation of transition metal complexes to gold nanoparticles (GNPs) has been studied. A number of lipoic acid-containing ruthenium(II) and rhenium(I) bipyridine complexes have been synthesized and characterized. Covalent functionalization of GNPs with these complexes has resulted in interesting supramolecular assemblies with Forster resonance energy transfer (FRET) properties that could be modulated via esterase hydrolysis. The enzymatic activity has been determined by Michaelis-Menten kinetics. The quenching mechanism has also been studied by transient absorption and time-resolved emission decay measurements. Besides, a number of adamantane-containing Ru(II) and Re(I) complexes have been synthesized and characterized. These complexes were non-covalently functionalized with the β-cyclodextrin capped gold nanoparticles (β-CD-GNPs) through the host-guest interaction between cyclodextrin and adamantine, which were characterized by using 2D ROESY H NMR experiments. The FRET properties of the conjugates could be modulated via both esterase hydrolysis and competitive displacement of steroid. The FRET efficiencies were found to vary with the nature of the chromophores and the length of the spacer between the transition metal complexes and the GNPs. In addition, the conjugation of transition metal complexes to various anisotropic nano-materials has also been studied. A bis-adamantane-containing Re(I) complex has been synthesized and characterized. The complex was found to induce the "end-to-end" assembly of cyclodextrin-end-modified gold nanorods (β-CD-GNRs) of different aspect ratios, which have been characterized by transmiss
