Index Catalog // ScholarsArchive@OSU

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 Reaction Between O- Ions and F Centers AN ABSTRACT OF

High resolution spectroscopic studies of ³²S¹⁶O₃ and ³⁴S¹⁶O₃

Creator:: Barber, Jeffrey
Abstract:: The two sulfur isotopomers of sulfur trioxide, ³²S¹⁶O₃ and ³⁴S¹⁶O₃, have been studied via high resolution infrared and Coherent anti-Stokes Raman (CARS) spectroscopy. The v₁ symmetric SO stretching Q-branches observed by the latter are quite different, being especially complex for ³²S¹⁶O₃ Understanding this band structure required analysis of infrared-active hot...
Resource Type:: Dissertation
Full Text:: provided the sample of 34S. Thomas A. Blake assisted in the collection and analysis of the FTIR spectra

The photochemistry of some O-(methylcarbamoyl) oximes

Creator:: McCarthy, Kermit D.
Abstract:: The photochemistry of aldicarb and two related compounds, 0-(methylcarbamoyl) isobutyraldehyde oxime and 0-(methylcarbamoyl) trimethylacetaldehyde oxime was explored under laboratory conditions. Upon irradiation aldicarb decomposed rapidly to methylamine, dimethylamine, tetramethylsuccinonitrile, and 1-methylthio-2, 3-dicyano-2, 3-dimethylbutane. The other two compounds decomposed only after a long period of irradiation. The difference in reactivity was...
Resource Type:: Masters Thesis
Full Text:: The photochemistry of some O-(methylcarbamoyl) oximes AN

Atmospheric trace element abundances associated with slash burning

Creator:: Ungerer, Carl Andre
Abstract:: The atmospheric trace element abundances associated with slash burning have been measured by instrumental neutron activation analysis (INAA). On site ground level samples were collected during the slash burning season using high volume samplers and a cascade impactor. In addition to the air samples, soil, wood and ashed wood samples...
Resource Type:: Masters Thesis
Full Text:: my committee: Dr. T.D. Thomas, Dr. J.D. Ingle, and Dr. R.O. Morris who received this thesis with

Mechanistic studies on Re(V) mediated C-O bond transformations

Creator:: Zhuravlev, Fedor
Abstract:: In situ, reduction of Cp*ReO₃ by PPh₃ to form (Cp*ReO)₂(μ-O)₂ allows catalytic deoxygenation of epoxides, however, conproportionation between Reⱽ and Reⱽᴵᴵ species to form clusters of ((Cp*Re)₃(μ-O)₆}²⁺(ReO₄⁻)2 and new compound {(Cp*Re)₃(μ²-O)₃(μ³-O⁾³ReO₃}⁺(ReO₄⁻) leads to removal of rhenium from the catalytic cycle and loss of activity, The epoxide deoxygenation mediated by (Cp*ReO)₂(μ-O)₂...
Resource Type:: Dissertation
Full Text:: *Re)3(p* O)3(t3-O3ReO3}(ReO4) leads to removal of rhenium from the catalytic cycle and loss of

Catalyst selective and regiodivergent O- to C- or N-carboxyl transfer of pyrazolyl carbonates: synthetic and computational studies

Creator:: Gould, Eoin, Walden, Daniel M., Kasten, Kevin, Johnston, Ryne C., Wu, Jiufeng, Slawin, Alexandra M., Mustard, Thomas J. L., Johnston, Brittany, Davies, Tony, Cheong, Paul Ha-Yeon, and Smith, Andrew D.
Abstract:: The regiodivergent O- to C- or N-carboxyl transfer of pyrazolyl carbonates is described, with DMAP giving preferential N-carboxylation and triazolinylidenes promoting selective C-carboxylation (both with up to >99 : 1 regioselectivity). An enantioselective O- to C-carboxyl variant using NHC catalysis is demonstrated (up to 92% ee), while mechanistic and DFT studies outline...
Resource Type:: Article
Full Text:: O- to C- or N-carboxyl transfer of pyrazolyl carbonates: synthetic and computational studies

Studies on the synthesis and characterization of polymer-containing nanocomposite materials

Creator:: Oriakhi, Christopher O., 1960-
Resource Type:: Dissertation
Full Text:: Characterization of Polymer-Containing Nano comp o site Materials. Abstract approved: Micheal M. Lerner

Preparation and comparative solubility of poly-L-tyrosyl lysozyme and poly-O-methyl-L-tyrosyl lysozyme

Creator:: Venier, Lynn Corrine
Abstract:: In order to examine some possible tyrosyl interactions, poly-tyrosyl lysozyme and poly-O-methyltyrosyl lysozyme were prepared and their solubilities were compared. Both derivatives exhibited similar pH dependent solubilities, showing a minimum solubility at about pH 8. Their solubilities varied with temperature, having a positive enthalpy of solution. The effect of a...
Resource Type:: Masters Thesis
Full Text:: Lysozyme and Poly-O-Methyl-L-Tyrosyl Lysozyme AN ABSTRACT OF THE THESIS OF Lynn Corrine Venier for the

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

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

ScholarsArchive@OSU

The reaction between O-ions and F centers

High resolution spectroscopic studies of ³²S¹⁶O₃ and ³⁴S¹⁶O₃

The photochemistry of some O-(methylcarbamoyl) oximes

Atmospheric trace element abundances associated with slash burning

Mechanistic studies on Re(V) mediated C-O bond transformations

Catalyst selective and regiodivergent O- to C- or N-carboxyl transfer of pyrazolyl carbonates: synthetic and computational studies

Studies on the synthesis and characterization of polymer-containing nanocomposite materials

Preparation and comparative solubility of poly-L-tyrosyl lysozyme and poly-O-methyl-L-tyrosyl lysozyme

Reactions of organoboranes

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

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