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NMR studies and rotational isomerism in fluoroacetones
(1970)
The subject matter of this dissertation is an NMR study of α-haloacetones. In order to probe into the related structural questions of rotational isomerism, configurational equilibria, conformational analysis, etc., proton ...
Stereochemical studies of coordination complexesI. Spectropolarimetric kinetics of coordination complex ligand exchange reactions II. Nonaqueous synthesis of coordination complexes
(1970)
D-(-)Trans-1,2-cyclohexanediaminetetraacetic acid (D(-)CDTA) was prepared stereospecifically in good yield by the condensation of the resolved base, D-(-)trans-1,2-cyclohexanediamine, with sodium chloroacetate at 16°C, ...
Vibrational spectra of some small-ring compounds
(1970)
The synthesis of a series of structurally related deuterium-substituted small-ring hydrocarbons is reported. These include ethylene-(underlined "d"₂)-cyclobutane-(underlined "d"₆), methylene- (underlined "d"₂)-cycl ...
ESR studies of hindered phenoxy radicals
(1970)
Oxidation of 2,6-di-tert.-buty1-4-methyl phenol, 2,6-di-tert.- buty1-4-ethyl phenol and 2,6-di-tert.-buty1-4-n-propy1 phenol with lead dioxide or iodine produces the corresponding 2,6-di-tert.- buty1-4-alkyl phenoxy radicals. ...
Electron spin resonance studies of steric and solvent interactions in organic radical anions
(1970)
Steric effects of nitroaromatic radical anions have been studied utilizing esr spectroscopy. We have chosen to study the sym-trialkylnitrobenzene radical anions in solvents which offer additional steric requirements such ...
Kinetic study of free radicals in the titanium (III) - hydrogen peroxide - alcohol reaction system
(1970)
Detailed kinetic studies on Ti(III)--H₂O₂--alcohol reaction systems have supplied evidence for decay reactions of hydroxy alkyl radicals (·R-OH) derived from methanol, ethanol, 2-propanol, and t-butanol. As determined ...