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Vibrational spectroscopy of hydrogen bonded species

Creator:: Hopkins, Glen A.
Abstract:: Due to its importance, the phenomenon of hydrogen bonding has been the subject of much research over the years. Among the different techniques used to study hydrogen bonded systems, vibrational spectroscopy is perhaps the most sensitive because of the striking changes induced in molecular spectra by the formation of hydrogen...
Resource Type:: Masters Thesis
Full Text:: Abstract of the Thesis of Glen A. Hopkins for the degree of Master of Science in Chemistry presented on

Infrared absorption and force constants of the isotopic nitrate ions, N¹⁴O₃- and N¹⁵O₃-

Creator:: Inami, Yonemaru Harry
Resource Type:: Masters Thesis
Full Text:: ). Schaefer, Matossi and Dane (24,p.499) concluded from reflection 2 meaaurement$ of the nitrate

Hydrogen abstraction from substituted t-butylbenzenes

Creator:: Harvey, Robert Louis
Abstract:: A study of the relative rates of the alkyl hydrogen abstraction from a series of meta and para substituted t-butylbenzenes by the chlorine atom at 70°C has been carried out. Application of the Hammett equation yielded a ρ value of -0.44 for the para compounds. Possible explanations for the non-linearity...
Resource Type:: Masters Thesis

Steric effects in free-radical hydrogen atom abstraction reactions

Creator:: Totherow, William D.
Abstract:: A study of the relative rates of benzylic hydrogen abstractions from a series of meta and para substituted neopentylbenzenes by the bromine radical and trichloromethyl radical at 70°C has been carried out. Application of the Hammett equation yields p values of -0.75 for the bromine atom and -0.94 for the...
Resource Type:: Masters Thesis

Proline sulphonamide-catalysed Yamada–Otani condensation: reaction development, substrate scope and scaffold reactivity

Creator:: Yang, Hua, Banerjee, Somdev, and Carter, Rich G.
Abstract:: The development of a proline sulphonamide-catalysed method for enantioselective and diastereoselective construction of functionalized cyclohexenones is described. Impact of catalyst structure as well as solvent effects and additives are explored. A significant substrate scope is demonstrated by variation of both the aldehyde and the enone components. Diastereoselective derivatization of the...
Resource Type:: Article

Conformation and reactivity studies of some bicyclo(3.3.1) nonane derivatives

Creator:: Sturmer, David Michael
Abstract:: New syntheses for 2-bicyclo(3.3.1)nonanone and 7-bicyclo-(3.3.1)nonen-2-one were developed. The saturated ketone was prepared from phenol and acrylonitrile via a novel intramolecular S[subscript N]2 cyclization process. A Friedel-Crafts cyclization of 3-(3-cyclohexenyl)propanoyl chloride permitted synthesis of the unsaturated ketone from 4-cyclohexene carboxaldehyde. The formation of the bicyclo(3.3.1)nonane rather than a bicyclo(3.2.2)nonane skeleton...
Resource Type:: Dissertation

High resolution infrared and Ab Initio studies of aluminum and beryllium borohydrides

Creator:: Williams, Darren L.
Resource Type:: Dissertation
Full Text:: research. They are Dr. Joe Nib ler and Dr. Glen Evans. Both have shown a desire to do their best in

Synthetic studies on marine natural products : Part 1. Synthesis of the sesquiterpenoid dihydropallescensin D via manganese(III)- mediated carbocyclization. Part 2. Approaches toward the synthesis of prianosin and discorhabdin alkaloids

Creator:: Yager, Kraig M.
Resource Type:: Dissertation
Full Text:: Frank Stappenbeck for X-ray crystallographic analyses and Roger Kohnert for his advice and assistance

The kinetic and radiolytic aspects of control of the redox speciation of neptunium in solutions of nitric acid

Creator:: Precek, Martin
Abstract:: Neptunium, with its rich redox chemistry, has a special position in the chemistry of actinides. With a decades-long history of development of aqueous separation methods for used nuclear fuel (UNF), management of neptunium remains an unresolved issue because of its not clearly defined redox speciation. Neptunium is present in two,...
Resource Type:: Dissertation

ScholarsArchive@OSU

Vibrational spectroscopy of hydrogen bonded species

Infrared absorption and force constants of the isotopic nitrate ions, N¹⁴O₃- and N¹⁵O₃-

Hydrogen abstraction from substituted t-butylbenzenes

Steric effects in free-radical hydrogen atom abstraction reactions

Proline sulphonamide-catalysed Yamada–Otani condensation: reaction development, substrate scope and scaffold reactivity

Conformation and reactivity studies of some bicyclo(3.3.1) nonane derivatives

High resolution infrared and Ab Initio studies of aluminum and beryllium borohydrides

Synthetic studies on marine natural products : Part 1. Synthesis of the sesquiterpenoid dihydropallescensin D via manganese(III)- mediated carbocyclization. Part 2. Approaches toward the synthesis of prianosin and discorhabdin alkaloids

The kinetic and radiolytic aspects of control of the redox speciation of neptunium in solutions of nitric acid

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