- Synthesis of N-aryl and N-heteroaryl hydroxylamines via partial reduction of nitroarenes with soluble nanoparticle catalysts
-
Polystyrene-supported ruthenium nanoparticles enable the selective hydrazine-mediated reduction of nitroarenes to hydroxylamine products in high yield and selectivity. Key to obtaining the hydroxylamine product in good yield was the use of organic solvents capable of solubilizing the polystyrene-supported nanoparticle catalyst. N-aryl and N-heteroaryl hydroxylamines are generated under exceptionally mild conditions and in the presence of a various easily reduced functional groups.
- Tyler, Jefferson H.,Nazari, S. Hadi,Patterson, Robert H.,Udumula, Venkatareddy,Smith, Stacey J.,Michaelis, David J.
-
supporting information
p. 82 - 86
(2016/12/23)
-
- Mechanism of Electrochemical Oxidation of Sulphanilamide at Pyrolytic Graphite Electrode
-
The electrochemical oxidation of bacteriostatic drug, sulphanilamide, has been studied in H2SO4 media and in phosphate buffers of pH range 2.0-10.3.A single 2e, 2H+ voltammetric oxidation peak is observed.On the basis of voltammetric, coulometric and spectral behaviour, the rationalisation of observed products has been made.The various products isolated have not been observed earlier and are likely candidates for the metabolic oxidation of sulphanilamide.
- Goyal, R. N.,Rajeshwari,Bhargava, Sandhya
-
p. 209 - 215
(2007/10/02)
-