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The Synthesis And Dynamic Nuclear Magnetic Resonance Studies Of Fluxional Transition Metal Complexes Of Pyridyl Based Ligands
Download The Synthesis And Dynamic Nuclear Magnetic Resonance Studies Of Fluxional Transition Metal Complexes Of Pyridyl Based Ligands full books in PDF, epub, and Kindle. Read online The Synthesis And Dynamic Nuclear Magnetic Resonance Studies Of Fluxional Transition Metal Complexes Of Pyridyl Based Ligands ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis The Synthesis and Dynamic Nuclear Magnetic Resonance Studies of Fluxional Transition Metal Complexes of Pyridyl Based Ligands by : Matthew Daniel Olsen
Download or read book The Synthesis and Dynamic Nuclear Magnetic Resonance Studies of Fluxional Transition Metal Complexes of Pyridyl Based Ligands written by Matthew Daniel Olsen and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dynamic Nuclear Magnetic Resonance Studies of Transition Metal Complexes Involving Group VI Ligands by : Martin Booth
Download or read book Dynamic Nuclear Magnetic Resonance Studies of Transition Metal Complexes Involving Group VI Ligands written by Martin Booth and published by . This book was released on 1979 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ligand Donor Properties I. by : Violet Ilene Imhof
Download or read book Ligand Donor Properties I. written by Violet Ilene Imhof and published by . This book was released on 1964 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Synthesis and Fluxionality of Metal Complexes with Pyridyl-based Ligands by : Michel Leslie Creber
Download or read book Synthesis and Fluxionality of Metal Complexes with Pyridyl-based Ligands written by Michel Leslie Creber and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Lanthanide and Other Transition Metal Ion Complexes and Nanoparticles in Magnetic Resonance Imaging by : Carlos F.G.C. Geraldes
Download or read book Lanthanide and Other Transition Metal Ion Complexes and Nanoparticles in Magnetic Resonance Imaging written by Carlos F.G.C. Geraldes and published by CRC Press. This book was released on 2024-08-21 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the development of the first clinical MRI contrast agent, Gd(DTPA) (or Magnevist®) in the early 1980s, another three linear and three macrocyclic (eg. Gd(DOTA) (Dotarem®) have been introduced in the clinic and inspired a huge number of researchers worldwide to perform preclinical research to obtain contrast agents for many kinds of clinical applications, which are described in this book. The most current research has been assembled here and can be used by the scientific community to continue increasing the relevance of metal-containing molecules and nanomaterials for MRI-based diagnosis and thus increase the practical use of these systems. Presents the importance of metal-containing molecules and nanomaterials for MRI-based diagnosis and the practical use of these systems. Discusses the structure and dynamics of Ln-based contrast agents as well as computational studies related to these agents. Endorses and stimulates research in the vibrant field of biological inorganic chemistry. Reviews the most current research supporting the relevance of metal-containing molecules and nanomaterials for diagnosis and therapy. The authors are preeminent bioinorganic and medicinal inorganic chemists and review the most current research in this field.
Book Synopsis Nuclear Magnetic Resonance Shift Reagents by : Robert Sievers
Download or read book Nuclear Magnetic Resonance Shift Reagents written by Robert Sievers and published by Elsevier. This book was released on 2012-12-02 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nuclear Magnetic Shift Reagents presents the proceedings of the Symposium on the Chemistry of Nuclear Magnetic Resonance Shift Reagents, held in Dallas, Texas, on April 9–11, 1973. This book discusses the fundamental aspects of shift reagent chemistry as well as the physical and chemical properties of shift reagents. Comprised of 16 chapters, this compilation of papers starts with an overview of the deuterium isotope effect in lanthanide shifts. This text then examines the variations in coordination geometries for chemically equivalent molecules of shift reagent-substrate complexes in the solid state, which illustrate the ease with which changes occur in the coordination sphere of lanthanide complexes. Other chapters discuss the dipolar nature of proton resonance shifts in lanthanide shift reagent systems. This book considers as well the feasibility of using chiral shift reagents. The final chapter deals with the effects of chemical equilibrium and adduct stoichiometry in studies of shift reagent. Chemists, biochemists, and molecular physicists will find this book useful.
Book Synopsis The Synthesis and Chemistry of Transition-metal Complexes Incorporating Sila- and Germaaromatic Ligands by : Jeffrey Michael Dysard
Download or read book The Synthesis and Chemistry of Transition-metal Complexes Incorporating Sila- and Germaaromatic Ligands written by Jeffrey Michael Dysard and published by . This book was released on 2000 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nuclear Magnetic Resonance Studies of Stereochemically Nonrigid Metal Complexes by : Lawrence Que
Download or read book Nuclear Magnetic Resonance Studies of Stereochemically Nonrigid Metal Complexes written by Lawrence Que and published by . This book was released on 1973 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis British National Bibliography for Report Literature by :
Download or read book British National Bibliography for Report Literature written by and published by . This book was released on 1998-05 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nuclear Magnetic Resonance of Paramagnetic Macromolecules by : G.N. la Mar
Download or read book Nuclear Magnetic Resonance of Paramagnetic Macromolecules written by G.N. la Mar and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since A. Kowalsky's first report of the spectrum of cytochrome c in 1965, interest in the detection, assignment and interpretation of paramagnetic molecules has surged, especially in the last decade. Two classes of systems have played a key role in the development of the field: heme proteins and iron-sulfur proteins. These two systems are unique in many respects, one of which is that they contain well-defined chromophores, each of which can be studied in detail outside the protein matrix. They are the most successfully studied macromolecules, and the first eight and last six of the seventeen contributions to this book deal with heme and/or iron-sulfur proteins. The middle three chapters survey the progress on, and significant promise of, more difficult systems which do not possess a chromophore, but which have nevertheless yielded remarkable insights into their structure.
Book Synopsis Nuclear Magnetic Resonance Studies on Some Transition Metal Complexes by : M. N. S. Hill
Download or read book Nuclear Magnetic Resonance Studies on Some Transition Metal Complexes written by M. N. S. Hill and published by . This book was released on 1969 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Index to Theses with Abstracts Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards by :
Download or read book Index to Theses with Abstracts Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards written by and published by . This book was released on 1998 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theses on any subject submitted by the academic libraries in the UK and Ireland.
Book Synopsis Chiral Iron Pyridine Complexes and Ruthenium Complexes with N-Heterocyclic Carbene and Macrocyclic (N, O) Donor Atom Ligands by : Kar-Yee Lam
Download or read book Chiral Iron Pyridine Complexes and Ruthenium Complexes with N-Heterocyclic Carbene and Macrocyclic (N, O) Donor Atom Ligands written by Kar-Yee Lam 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, "Chiral Iron Pyridine Complexes and Ruthenium Complexes With N-heterocyclic Carbene and Macrocyclic (N, O) Donor Atom Ligands: Synthesis, Catalytic Activity and Biological Studies" by Kar-yee, Lam, 林嘉儀, 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 CHIRAL IRON PYRIDINE COMPLEXES AND RUTHENIUM COMPLEXES WITH N-HETEROCYCLIC CARBENE AND MACROCYCLIC(N, O) DONOR ATOM LIGANDS: SYNTHESIS, CATALYTIC ACTIVITY AND BIOLOGICAL STUDIES Submitted by Lam Kar Yee For the degree of Doctor of Philosophy at The University of Hong Kong in April 2016 Transition metal complexes are widely applied as catalysts for organic transformation reactions such as the oxygen atom and nitrene transfer reactions and there is a growing interest to develop the medicinal applications of transition metal complexes. The studies of reactive metal-oxo and metal-nitrene intermediates are important in probing the underlying reaction mechanisms. This thesis is comprised of three main parts. In the first part, iron complexes with chiral pyridine ligands, such as 4′,6-disubstituted 2,2′ 6′,2″-terpyridine (NNN ) and 4′,6,6″-trisubstituted 2,2′ 6′,2″''-terpyridine (NNN ), were studied for their catalytic activities in asymmetric epoxidation, aziridination, amidation and sulfimidation reactions. The Fe-NNN complex catalyzed intermolecular nitrene transfer/CN bond formation reactions of styrenes with PhINTs in moderate product yields. For the asymmetric intramolecular amidation, the Fe-NNN complex can catalyze intramolecular C-N bond formation using PhI(OAc) as oxidant to form five- or six-membered ring products. The highest product yield obtained was 91 %. The complete conversion of para-substituted phenyl methyl sulfides to corresponding sulfimides was observed by using the Fe-NNN 1 2 complex as catalyst. Both the Fe-NNN and Fe-NNN complexes catalyzed asymmetric epoxidation of styrene using PhIO as oxidant at 0 C. The reaction intermediates of the nitrene/oxygen transfer reactions were studied by ESI-MS and high-valent iron-ligand multiple bonded species are proposed to be the reaction intermediates. In the second part, ruthenium pincer N-heterocyclic carbene (CNC) complexes were prepared and characterized by spectroscopic means and X-ray crystallography. II 2+ Complex [Ru (CNC)(bpy)(MeCN)], in which the CNC ligand adopts a fac-coordination mode and contains reactive CH bond of bridging methylene group, was found to react with PhINTs to result in the formation of a new CN bond and cleavage of one existing NC(methylene) bond of the CNC ligand, as revealed by X-ray crystal structure determination of the ruthenium complex product. The reaction 2+ of [Ru(CNC)(bpy)(MeCN)] with PhINTs was monitored by ESI-MS, UV-vis, and NMR spectroscopy; a paramagnetic Ru(III)-amido complex was isolated, which apparently resulted from intramolecular imido/nitrene CH insertion of a Ru(IV)-imido/nitrene intermediate and was found to undergo the observed CN bond cleavage. Such type of CN bond cleavage induced by metal-mediated imido/nitrene insertion is unprecedented in literature. The final part of this thesis is the study of the anti-angiogenic and anti-metastatic properties of the ruthenium complexes. Ruthenium complexes with different oxidation states (+2 and +3) and ligands (pincer NHC and macrocyclic (N, O) donor atom ligands) were examined for their cytotoxicity and anti-angiogenesis activity. III Among the complexes studied, [Ru (N O )Cl ]Cl (Ru-1) displays promising 2 2 2 inhibi
Book Synopsis Synthetic and Nuclear Magnetic Resonance Studies Involving Metal Complexes of Quadridentate Ligands by : Wayne Edward Moody
Download or read book Synthetic and Nuclear Magnetic Resonance Studies Involving Metal Complexes of Quadridentate Ligands written by Wayne Edward Moody and published by . This book was released on 1976 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nuclear Magnetic Resonance Studies of Transition Metal Complexes by : Michael Andrew Freeman
Download or read book Nuclear Magnetic Resonance Studies of Transition Metal Complexes written by Michael Andrew Freeman and published by . This book was released on 1980 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nuclear Magnetic Resonance Studies of Paramagnetic Transition Metal Ion Complexes by : William Daniel Perry
Download or read book Nuclear Magnetic Resonance Studies of Paramagnetic Transition Metal Ion Complexes written by William Daniel Perry and published by . This book was released on 1970 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Preparation, Characterisation and Reactivity of Low Oxidation State d-Block Metal Complexes Stabilised by Extremely Bulky Amide Ligands by : Jamie Hicks
Download or read book Preparation, Characterisation and Reactivity of Low Oxidation State d-Block Metal Complexes Stabilised by Extremely Bulky Amide Ligands written by Jamie Hicks and published by Springer. This book was released on 2016-10-24 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes the synthesis and characterization of numerous metal-metal bonded complexes that are stabilized by extremely bulky amide ligands. It provides a comprehensive overview of the field, including discussions on groundbreaking complexes and reactions, before presenting in detail, exciting new findings from the PhD studies. The thesis appeals to researchers, professors and chemistry undergraduates with an interest in inorganic and/or organometallic chemistry.
