Transition Metal Mediated Transformations of Small Molecules

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ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Transition Metal Mediated Transformations of Small Molecules by :

Download or read book Transition Metal Mediated Transformations of Small Molecules written by and published by . This book was released on 1992 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Work on organotransition metal chemistry, homogeneous and heterogeneous catalysis is summarized. Several cationic palladium(II) complexes with bulky phosphine or pyridine ligands were discovered that are highly selective catalysts for linear dimerization of vinyl monomers and linear polymerization of p-divinylbenzene, the reactions proceeding through a carbocationic mechanism. Our studies were continued on alternating olefin-carbon monoxide copolymers. The copolymerization reaction and reactivity of copolymers were examined. New catalytic systems for alternating copolymerization of [alpha]-olefins with CO were discovered. In the case of styrene derivatives, tactic copolymers were obtained. Poly(ethylenepyrrolediyl) derivatives were synthesized from alternating ethylene-carbon monoxide copolymer and become electronic conductors when doped with iodine. A catalytic system for direct synthesis of polyureas and polyoxamides from and diamines was also discovered. Pt metal catalyzed the oxidation of ethers, esters, and amines to carboxylic acids and the oxidation of olefins to 1,2-diols. Anaerobic and aerobic decomposition of molybdenum(VI)-oxoalkyl compounds were studied for heterogeneous oxidation of alkanes and olefins on Mo(VI)-oxide surfaces. Synthesis of polymer-trapped metal, metal oxide, and metal sulfide nanoclusters (size

Transition Metal Mediated Transformations of Small Molecules . Progress Report

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ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (873 download)

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Book Synopsis Transition Metal Mediated Transformations of Small Molecules . Progress Report by :

Download or read book Transition Metal Mediated Transformations of Small Molecules . Progress Report written by and published by . This book was released on 1992 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Work on organotransition metal chemistry, homogeneous and heterogeneous catalysis is summarized. Several cationic palladium(II) complexes with bulky phosphine or pyridine ligands were discovered that are highly selective catalysts for linear dimerization of vinyl monomers and linear polymerization of p-divinylbenzene, the reactions proceeding through a carbocationic mechanism. Our studies were continued on alternating olefin-carbon monoxide copolymers. The copolymerization reaction and reactivity of copolymers were examined. New catalytic systems for alternating copolymerization of [alpha]-olefins with CO were discovered. In the case of styrene derivatives, tactic copolymers were obtained. Poly(ethylenepyrrolediyl) derivatives were synthesized from alternating ethylene-carbon monoxide copolymer and become electronic conductors when doped with iodine. A catalytic system for direct synthesis of polyureas and polyoxamides from and diamines was also discovered. Pt metal catalyzed the oxidation of ethers, esters, and amines to carboxylic acids and the oxidation of olefins to 1,2-diols. Anaerobic and aerobic decomposition of molybdenum(VI)-oxoalkyl compounds were studied for heterogeneous oxidation of alkanes and olefins on Mo(VI)-oxide surfaces. Synthesis of polymer-trapped metal, metal oxide, and metal sulfide nanoclusters (size

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1572 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Transformations of Vinylidenecyclopropanes

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Publisher : Springer Science & Business Media
ISBN 13 : 3642275737
Total Pages : 73 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Chemical Transformations of Vinylidenecyclopropanes by : Lixiong Shao

Download or read book Chemical Transformations of Vinylidenecyclopropanes written by Lixiong Shao and published by Springer Science & Business Media. This book was released on 2012-01-10 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern organic synthesis has paid much attention to the chemistry of small carbocycles. Vinylidenecyclopropanes (VDCPs), which have strained cyclopropyl group connected with an allene moiety and yet are thermally stable and reactive substances in organic chemistry, are versatile intermediates in organic synthesis. In this volume, Dr. Lixiong Shao, Dr. Jianmei Lu and Prof. Dr. Min Shi review their investigations on the chemistry of VDCPs, mainly including the preparation, the reactivities upon treatment with Lewis or Brønsted acid, as well as transition metal catalysts and some other miscellaneous analogues. The contributions aroused a renaissance of cationic intermediates in the chemistry of VDCPs.

The Reactions of Small Molecules with Transition Metal Complexes

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (643 download)

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Book Synopsis The Reactions of Small Molecules with Transition Metal Complexes by : D. Kelly

Download or read book The Reactions of Small Molecules with Transition Metal Complexes written by D. Kelly and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Transition Metals in Coordination Environments

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Publisher : Springer
ISBN 13 : 3030117146
Total Pages : 532 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Transition Metals in Coordination Environments by : Ewa Broclawik

Download or read book Transition Metals in Coordination Environments written by Ewa Broclawik and published by Springer. This book was released on 2019-03-16 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the electronic properties of transition metals in coordination environments. These properties are responsible for the unique and intricate activity of transition metal sites in bio- and inorganic catalysis, but also pose challenges for both theoretical and experimental studies. Written by an international group of recognized experts, the book reviews recent advances in computational modeling and discusses their interplay using experiments. It covers a broad range of topics, including advanced computational methods for transition metal systems; spectroscopic, electrochemical and catalytic properties of transition metals in coordination environments; metalloenzymes and biomimetic compounds; and spin-related phenomena. As such, the book offers an invaluable resource for all researchers and postgraduate students interested in both fundamental and application-oriented research in the field of transition metal systems.

The Catalytic Activation of Small Molecules by Transition Metal Complexes

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ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.:/5 (173 download)

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Book Synopsis The Catalytic Activation of Small Molecules by Transition Metal Complexes by : Edward Mason Gordon

Download or read book The Catalytic Activation of Small Molecules by Transition Metal Complexes written by Edward Mason Gordon and published by . This book was released on 1987 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Activation of Small Molecules

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Publisher : John Wiley & Sons
ISBN 13 : 3527609377
Total Pages : 382 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Activation of Small Molecules by : William B. Tolman

Download or read book Activation of Small Molecules written by William B. Tolman and published by John Wiley & Sons. This book was released on 2006-12-13 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first to combine both the bioinorganic and the organometallic view, this handbook provides all the necessary knowledge in one convenient volume. Alongside a look at CO2 and N2 reduction, the authors discuss O2, NO and N2O binding and reduction, activation of H2 and the oxidation catalysis of O2. Edited by the highly renowned William Tolman, who has won several awards for his research in the field.

Transition-Metal-Mediated Aromatic Ring Construction

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Publisher : John Wiley & Sons
ISBN 13 : 111862999X
Total Pages : 785 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis Transition-Metal-Mediated Aromatic Ring Construction by : Ken Tanaka

Download or read book Transition-Metal-Mediated Aromatic Ring Construction written by Ken Tanaka and published by John Wiley & Sons. This book was released on 2013-07-09 with total page 785 pages. Available in PDF, EPUB and Kindle. Book excerpt: State-of-the-science methods, synthetic routes, and strategies to construct aromatic rings The development of new reactions for the synthesis of aromatic compounds is a highly active research area in organic synthesis, providing new functional organic materials, functional reagents, and biologically active compounds. Recently, significant advances in transition-metal-mediated reactions have enabled the efficient and practical construction of new aromatic rings with useful properties and applications. This book draws together and reviews all the latest discoveries and methods in transition-metal-mediated reactions, offering readers promising new routes to design and construct complex aromatic compounds. Integrating metal catalysis with aromatic compound synthesis, Transition-Metal-Mediated Aromatic Ring Construction offers a practical guide to the methods, synthetic routes, and strategies for constructing aromatic compounds. The book's five parts examine: [2+2+2], [2+2+1], and related cycloaddition reactions [4+2], [3+2], and related cycloaddition reactions Electrocyclization reactions Coupling and addition reactions Other important transformations, including methathesis reactions and skeletal rearrangement reactions Edited by Ken Tanaka, an internationally recognized expert in the field of transition-metal catalysis, the book features authors who are leading pioneers and researchers in synthetic reactions. Their contributions reflect a thorough review and analysis of the literature as well as their own firsthand laboratory experience developing new aromatic compounds. All chapters end with a summary and outlook, setting forth new avenues of research and forecasting new discoveries. There are also references at the end of each chapter, guiding readers to important original research reports and reviews. In summary, Transition-Metal-Mediated Aromatic Ring Construction offers synthetic chemists a promising new avenue for the development of important new aromatic compounds with a broad range of applications.

Reactions of Transition Metal Complexes with Small Molecules

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Reactions of Transition Metal Complexes with Small Molecules by : Margaret Norgett

Download or read book Reactions of Transition Metal Complexes with Small Molecules written by Margaret Norgett and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Transition Metals in the Synthesis of Complex Organic Molecules

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Publisher : University Science Books
ISBN 13 : 9781891389047
Total Pages : 358 pages
Book Rating : 4.3/5 (89 download)

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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.

Handbook Of Boron Science: With Applications In Organometallics, Catalysis, Materials And Medicine (In 4 Volumes)

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Publisher : World Scientific
ISBN 13 : 1786344432
Total Pages : 1051 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis Handbook Of Boron Science: With Applications In Organometallics, Catalysis, Materials And Medicine (In 4 Volumes) by : Narayan S Hosmane

Download or read book Handbook Of Boron Science: With Applications In Organometallics, Catalysis, Materials And Medicine (In 4 Volumes) written by Narayan S Hosmane and published by World Scientific. This book was released on 2018-08-07 with total page 1051 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boron science features in numerous fields including organic chemistry, organometallic chemistry and medicine. Boron is unique in all aspects of science and engineering and has made a significant impact in our daily lives through its use in fertilizers, germicides, fungicides, soaps, detergents, cancer drugs as well as many household glassware utensils, ceramics and cell phone windows. These volumes bring together an array of internationally renowned scientists to discuss the very latest developments in the application of boron in a broad range of disciplines. This multi-reference work describes the topic by appointing leading researchers to write on current developments in boron science, showcasing its importance to the four separate areas described in each volume: Organometallic Chemistry, Catalysis, Materials Chemistry and Medicine.Written to cover the full range of applications and innovations in boron science, this all-encompassing work offers us a one-stop reference compiled by world-leading researchers and practitioners of the subject, making it perfect for undergraduate and graduate students of chemistry, and researchers and practitioners interested in their professional development.

NBS Technical Note

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Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis NBS Technical Note by :

Download or read book NBS Technical Note written by and published by . This book was released on 1973-11 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 654 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:

C-H Activation for Asymmetric Synthesis

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Publisher : John Wiley & Sons
ISBN 13 : 3527343407
Total Pages : 294 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis C-H Activation for Asymmetric Synthesis by : Françoise Colobert

Download or read book C-H Activation for Asymmetric Synthesis written by Françoise Colobert and published by John Wiley & Sons. This book was released on 2019-11-11 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides, in one handbook, comprehensive coverage of one of the hottest topics in stereoselective chemistry Written by leading international authors in the field, this book introduces readers to C-H activation in asymmetric synthesis along with all of its facets. It presents stereoselective C-H functionalization with a broad coverage, from outer-sphere to inner-sphere C-H bond activation, and from the control of olefin geometry to the induction of point, planar and axial chirality. Moreover, methods wherein asymmetry is introduced either during the C-H activation or in a different elementary step are discussed. Presented in two parts?asymmetric activation of C(sp3)-H bonds and stereoselective synthesis implying activation of C(sp2)-H bonds?CH-Activation for Asymmetric Synthesis showcases the diversity of stereogenic elements, which can now be constructed by C-H activation methods. Chapters in Part 1 cover: C(sp3)-H bond insertion by metal carbenoids and nitrenoids; stereoselective C-C bond and C-N bond forming reactions through C(sp3)?H bond insertion of metal nitrenoids; enantioselective intra- and intermolecular couplings; and more. Part 2 looks at: C-H activation involved in stereodiscriminant step; planar chirality; diastereoselective formation of alkenes through C(sp2)?H bond activation; amongst other methods. -Covers one of the most rapidly developing fields in organic synthesis and catalysis -Clearly structured in two parts (activation of sp3- and activation of sp2-H bonds) -Edited by two leading experts in C-H activation in asymmetric synthesis CH-Activation for Asymmetric Synthesis will be of high interest to chemists in academia, as well as those in the pharmaceutical and agrochemical industry.

Summaries of FY ... Research in the Chemical Sciences

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Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Summaries of FY ... Research in the Chemical Sciences by :

Download or read book Summaries of FY ... Research in the Chemical Sciences written by and published by . This book was released on 1995 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Primer in Frustrated Lewis Pair Hydrogenation: Concepts to Applications

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Publisher : Royal Society of Chemistry
ISBN 13 : 1839162449
Total Pages : 185 pages
Book Rating : 4.8/5 (391 download)

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Book Synopsis A Primer in Frustrated Lewis Pair Hydrogenation: Concepts to Applications by : Douglas W. Stephan

Download or read book A Primer in Frustrated Lewis Pair Hydrogenation: Concepts to Applications written by Douglas W. Stephan and published by Royal Society of Chemistry. This book was released on 2021-11-17 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written for senior undergraduate and graduate students, as well as those chemists unfamiliar with "frustrated Lewis pairs (FLPs)", this text serves as an introduction to the both the concept and application of FLPs in hydrogenation catalysis. The book begins by setting the stage as it was around the turn of the century. While the dramatic impacts of catalysis were undeniable, there was dependence of such technologies on transition metal chemistry. Contrastingly, the chemistry of main group elements was dominated by Lewis acid-base behavior. However, these perceptions were altered with the discovery of the ability of "frustrated Lewis pairs (FLPs)" to activate dihydrogen. The basic features, and mechanisms of action of these unique main group systems are chronicled, while the evolution of the initial findings to applications in catalytic hydrogenation is discussed. A subsequent chapter focuses on the breadth of organic substrates for which borane based FLP hydrogenations are effective. This is furthered with a chapter on the metal-free enantioselective reductions. FLP chemistry is not limited to systems involving boranes and this book also catalogues a range of FLP hydrogenation catalysts involving elements from across the periodic table. The final chapter in the book describes other directions of interest where the application of the concept of FLPs hydrogenation are beginning to emerge. Ideal for course use and self study, this book provides synthetic chemists with a fresh, expert introduction to the field. The reader will be left recognizing that hydrogenation catalysts is a domain no longer limited to transition metals.