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Filtering by: Creator Thomas, Christoph K. Remove constraint Creator: Thomas, Christoph K. Academic Affiliation Chemistry Remove constraint Academic Affiliation: Chemistry

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  • Divalent carbon intermediates in some bridged polycyclic compounds

    Creator:
    Hardy, Thomas A.
    Resource Type:
    Dissertation
    Full Text:
    compounds AN ABSTRACT OF THE THESIS OF THOMAS RCHER HARDY for the Doctor of Philosophy (Name) (Degree

  • Formation of alkyl-and dialkylcarbenes. The 3-cyclohexenyl carbinyl carbene system

    Creator:
    Crouse, Dale McClish
    Abstract:
    The 3-cyclohexenyl carbinyl carbene species was formed by the thermal decomposition of the p-toluenesulfonylhydrazone sodium salt and by oxidation of the hydrazone. Several oxidizing agents were studied. The products were investigated under aprotic and protic conditions and at various temperatures. The diazocompound was formed as an intermediate and found to...
    Resource Type:
    Masters Thesis
    Full Text:
    Gwendolyn Hansen ACKNOWLEDGEMENTS I wish to express my appreciation to Dr. F. Thomas Bond for his

  • An approach toward the synthesis of euonyminol and cathedulin K- 19

    Creator:
    Shin, Hyunik
    Abstract:
    A synthetic approach toward the two major fragments of cathedulin K-19, euonyminol (4) and dimethyl cathate (69), was investigated. Synthesis of dimethyl cathate was accomplished in 3 steps starting from 73. Efforts directed towards the synthesis of euonyminol, a highly oxygenated dihydroagarofuran sesquiterpene, was advanced to a stage in which...
    Resource Type:
    Dissertation
    Full Text:
    cathedulin K- 19 AN ABSTRACT OF THE THESIS OF Hyunik Shin for the degree of Doctor of Philosophy in

  • Fundamental Studies of the Structure-Property Correlations of Na-ion and K-ion Storage in Non-Graphitic Carbon

    Creator:
    Li, Zhifei
    Abstract:
    Grid-scale energy storage systems are urgently needed to increase the flexibility and rigidity of the grid for modern society and take full advantage of the renewable green energy resources such as solar energy and wind energy. Na-ion batteries (NIBs) and K-ion batteries (KIBs) have been emerged as one of the...
    Resource Type:
    Dissertation
    Full Text:
    . Title: Fundamental Studies of the Structure-Property Correlations of Na-ion and K-ion Storage in Non

  • The reaction between O-ions and F centers

    Creator:
    Staible, Thomas Fredrick
    Abstract:
    The photochemical reaction between O⁻ ions and F centers was investigated. The activation energy was determined by the Arrhenius law to be 0.10 + 0.04 eV for temperature below 180°K. The diffusion of alpha centers towards the oxide ion was eliminated as the rate limiting step and the low trapping...
    Resource Type:
    Masters Thesis
    Full Text:
    THE THESIS OF Thomas Fredrick Staible for the MS (Name of student) (Degree) in Chemistry (Major

  • Reactions of organoboranes

    Creator:
    Thompson, Thomas Myron
    Abstract:
    An examination was made of some reactions involving a transfer of carbon from boron to carbon. In the case of the reaction of a C[subscript n] alkylorganoborane with dichlorocarbene the intermediate was a C[subscript n]₊₁ chloroalkylorganoborane. Oxidation of this intermediate yielded an homologous acid (33%) and the usual alcohol (66%)....
    Resource Type:
    Masters Thesis
    Full Text:
    Thomas Myron Thompson for the M. S. in Chemistry (Organic) (Name) (Degree) (Major) Date thesis is

  • Photoelectron spectroscopy of small molecules

    Creator:
    Bomben, Kenneth D.
    Abstract:
    The photoelectron spectra of a series of halogenated molecules have been investigated in the gas phase. Both core-ionization energies and Auger kinetic energies were measured to probe the nature of the interaction that holds a core electron to the molecule. It was found that satellite structure (shake) could be used...
    Resource Type:
    Dissertation
    Full Text:
    (T. Darrah Thomas) The photoelectron spectra of a series of halogenated molecules have been

  • Satellite structure in the gas-phase X-ray photoelectron spectra of planar unsaturated molecules

    Creator:
    Chambers, Scott Alexander
    Abstract:
    The satellite structure ("shake-up") present in the X-ray photoelectron spectra of several planar molecules containing double bonds has been investigated in the gas phase. This set consists of three five-membered heterocyclic molecules, ethylene and two of its fluorinated analogs, and benzene with three of its fluorinated analogs. In addition, core...
    Resource Type:
    Dissertation
    Full Text:
    Abstract approved: T. Darrah Thomas The satellite structure ("shake-up") present in the X- ray

  • Integration methods for enzymatic analysis response curves which show maxima, minima or inflections

    Creator:
    Radke, Garold E.
    Abstract:
    Integration methods for enzymatic reactions were applied to transducer response vs. time curves which exhibit maxima, minima or inflections. The difference between the integral of the time dependent response and the initial response, often zero, is related to the initial enzyme activity or substrate concentration. Fluorescence response curves which exhibit...
    Resource Type:
    Masters Thesis
    Full Text:
    for Privacy Lawrence C. Thomas Integration methods for enzymatic reactions were applied to

  • X-ray photoelectron spectroscopy of trifluoromethylbenzenes and chlorofluoromethanes

    Creator:
    Holmes, Steven Allen
    Abstract:
    The core-electron ionization potentials for mono- and di(trifluoromethyl)benzene, for chlorofluoromethanes and for chlorine have been measured in order to give information on the electron distribution in these molecules and to investigate differences between the inductive effect of fluorine and that of CF3. For trifluoromethylbenzene the measured ionization potentials in eV...
    Resource Type:
    Masters Thesis
    Full Text:
    CHLOROFLUOROMETHANES Redacted for privacy Abstract approved: (Dr. T. Darrah Thomas) The core-electron ionization