Chemistry: Recent submissions

Now showing items 401-405 of 897

    • Reactive intermediates in the chemistry of acetylarylnitrosamines 

      Harger, Martin James Proctor (University of St Andrews, 1968) - Thesis
      The role of aryne intermediates in the reactions of acetylarylnitrosamines in solution has been investigated. Participation by 3-t-butylbenzyne in the decomposition of o-t-butyl-N-nitrosoacetanilide in benzene, leading to ...

    • N-Oxides from substitued o-nitroanilines 

      French, Colin Stuart (University of St Andrews, 1998) - Thesis
      The aim of this project was to investigate the cyclisation reactions of some o-nitroaryl derivatives of amino acids, with a view to the synthesis of potentially biologically active heterocyclic compounds. Chapter one is ...

    • Reactions of acylarylnitrosamines 

      Cook, John (University of St Andrews, 1970) - Thesis
      The decomposition of acylarylnitrosamines in benzene and halogenomethanes has been studied. "Benzyne adducts" are formed in yields up to 82% in the decomposition of N-nitrosoacetanilide in the presence of various ...

    • Some studies on the formation and interconversion of iron-sulfur nitrosyl complexes 

      Blyth, Debra F. (University of St Andrews, 1996) - Thesis
      Studies on the effect of substituting iron(III) for iron(II) or nitrate for nitrite in the reaction of cysteine with iron(II) salts and nitrite with and without sodium ascorbate present demonstrated the formation of the ...

    • Some studies of biologically active S-nitrosothiols 

      Askew, Stuart Clive (University of St Andrews, 1995) - Thesis
      S-nitrosothiols are effective NO-donating drugs which can elicit vasodilation of vascular tissue and disaggregate or inhibit the aggregation of platelets in blood. The chemistries of two S-nitrosothiols, S-nitroso-N-acet ...