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Showing 1 to 20 of 67 for “"Organometallic complexes"”.
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Understanding Reactive Organometallic Complexes through Mass Spectrometry
Contains fulltext : 312682.pdf (Publisher’s version ) (Open Access)
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Spectroscopic Studies of Penta-Coordinate Organometallic Complexes
Made available in DSpace on 2014-12-10T23:01:48Z (GMT). No. of bitstreams: 1 7412153.pdf: 4457896 bytes, checksum: ad972943f91ce8f17a6016320fa9f96f (MD5) Previous issue date: 1973
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The synthesis, characterisation and photochemistry of novel organometallic complexes
… these effects, we synthesised a series of organometallic complexes with several different modes of ligand-metal bonding. The synthesis of various cyclopentadienyl, arene, diene and enone complexes was attempted. Novel ferrocenyl fulgides, including several methoxy-substituted analogues were …
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Structural Chemistry of Group Ii and Iii Organometallic Complexes
Made available in DSpace on 2014-12-09T17:36:16Z (GMT). No. of bitstreams: 1 6910779.pdf: 4779374 bytes, checksum: 6b2d481edbed9e2ed331c9bcdef8d836 (MD5) Previous issue date: 1968
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NEW ORGANOMETALLIC COMPLEXES WITH PHOTOLUMINESCENT AND NON LINEAR OPTICAL PROPERTIES
Owing to their remarkable luminescent properties, organometallic complexes of transition-metals have recently received considerable attention as phosphorescent emitters for Organic Light Emitting Diodes (OLEDs). In particular, various platinum(II) complexes with a cyclometallated …
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The synthesis, photochemistry & electrochemistry of dithienylethene switches & their organometallic complexes
… functionalising such switching units with metal complexes, is then discussed. Finally, an introduction to cobalt carbonyl complexes is given, with an outline of the photochemical and electrochemical properties of such carbonyl complexes, as described in the literature. Chapter two describes the …
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Organometallic complexes of tungsten and tantalum : synthesis, structure and reactivity
… W(NAr)(CH-t-Bu)(CH2-t-Bu)(OR) complexes were found to be active catalysts for various metathesis reactions, with the reactivity varied in the order of OAr - OC(CF3)3 > OCMe(CF3)2 > OCMe2CF3 > OCMe3. Conversion was sometimes limited by the tendency of tungsten to form stable …
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Metal-ligand multiple bonds in organometallic complexes containing triamidoamine ligand systems
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 1996.
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Synthesis and reactivity of molybdenum organometallic complexes supported by amide ligands
… 1. Synthesis and Reactivity of Molybdenum Alkyl Complexes Supported by a Diamidoamine Ligand. The synthesis of a new diamidoamine ligand, CH3N[CH2CH2NH(3-(CF3)C6H4)]2 (H2L) is reported. Molybdenum complexes of the type X[LMoC13] (X = Et3NH, Bu4N) are readily synthesized as purple air and moisture …
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Probing Solvation Shell Dynamics of Organometallic Complexes via Two-Dimensional Infrared Spectroscopy
… two dimensional infrared spectroscopy (2D-IR) to organometallic complexes in various solvents. FTIR spectroscopy shows the fundamental vibrational modes of a complex, yielding a spectrum that acts as a molecular fingerprint that allows for identification of chemical species and functional groups …
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Development, synthesis and anticancer evaluation of trinuclear Platinum Group Metal organometallic complexes
… research for new metal based anticancer agents. Organometallic complexes have proved to be successful anticancer agents and several have commenced clinical trials. The aim of this study was to prepare and characterize trinuclear platinum group organometallic complexes and investigate their in …
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Expanding the versatility of aminoquinoline organometallic complexes as anticancer and antibacterial agents
… has been given to the development of metal complexes as photosensitisers based on their attractive photophysical and biological properties. The aminoquinoline motif has been recognised as a remarkably versatile pharmacophore owing to its paramount contribution in the clinical success of the …
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Structure-activity relationship studies of 2-phenylbenzimidazoles and related organometallic complexes as antiplasmodial agents
… be chemically transformed into metal-containing organometallic complexes that elevate generally flat benzimidazoles to the third dimension. To date, examples of metal-containing benzimidazoles are extremely limited, with only two reported as having antiplasmodial activity. Thus, we report the …
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Synthesis, characterization and liquid crystalline properties of organometallic complexes of chromium, cobalt and platinum
… oxime entities on the DH ligands. None of these complexes displayed mesogenic properties. This chapter also details the synthesis and characterization of the new complexes [Co(DH)₂(C₆H₄₀CₘH₂ₘ₊₁)(n-OST)] (m = 8, 10 or 12; n-OST = trans-4-n-alkoxy-4'stilbazole; n = 8, 10 or 12), 11 - 17, which …
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Transition Metal Organosilicon Compounds, Activation of Si-H and Si-C Bonds by Organometallic Complexes
Alkylation of W(OMe)3Cl3 with LiEt followed by addition of N,N,N',N'-tetramethylethylenediamine (tmed) gives the tungsten ethene/hydride complex [Li(tmed)]3[WH(C 2H4)4].
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PART I: ORGANOMETALLIC COMPLEXES AND OXIDATIVE REACTIONS OF SEMIBULLVALENE. PART II: CONFIGURATIONAL STUDIES UPON N-METHYLTHIOLACTAMS.
PART I: ORGANOMETALLIC COMPLEXES AND OXIDATIVE REACTIONS OF SEMIBULLVALENE. PART II: CONFIGURATIONAL STUDIES UPON N-METHYLTHIOLACTAMS.
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Synthesis and biological evaluation of trimeric 2,5-disubstituted benzimidazoles and related trinuclear ruthenium(II) organometallic complexes
… limit the scope of use of these platinum(II) complexes. Working towards addressing these issues, research has focused on the development of chemotherapeutic agents based on alternate platinum-group metals (PGMs), with ruthenium metallodrugs being among the most successful in this category. The …
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Design and Synthesis of Redox or Catalytically Active Artificial Metalloproteins Containing Non-Native Inorganic and Organometallic Complexes
… and to transform synthetic inorganic and organometallic complexes into environmentally benign asymmetric catalysts, we have covalently attached metal complexes, such as ferrocene and manganese salen (Mn(Salen)) to the active sites of cytochrome c peroxidase (CcP) and sperm whale myoglobin …
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