Use this URL to cite or link to this record in EThOS:
Title: Electron spin resonance studies of some radicals formed from substituted hydroxylamines
Author: Parlett, Graham Reginald
Awarding Body: University of Surrey
Current Institution: University of Surrey
Date of Award: 1965
Availability of Full Text:
Access from EThOS:
Access from Institution:
The Electron Spin Resonance spectra of radicals prepared from compounds derived from N-aryl substituted hydroxylamines have been studied. The preparative details together with certain analytical evidence in favour of the proposed structures are given. The coupling constants have been obtained and show that, in one series of compounds, hyperconjugative coupling between remote parts of the molecule takes place. A steric effect has been observed from radicals derived from N - ortho -methyIphenylhydroxylamines while the effect of other ring substituents has also been considered. The effect of the second N-substituent on the coupling constants has been studied and is seen to have little effect on the relative spin densities of the aromatic proton and nitroxide nitrogen nuclei. After an introductory section and one devoted to the basic theory, a section is included which describes the construction and use of a spectrometer.
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available