title: Synthesis of nitrophenylpiperidine N-oxides and their reductive intramolecular ring-closure.
mesh_terms: D003497:Cyclic N-Oxides / Q000138:chemical synthesis; D007202:Indicators and Reagents; D008722:Methods; D009578:Nitrobenzenes / Q000138:chemical synthesis; D010084:Oxidation-Reduction; D010880:Piperidines / Q000138:chemical synthesis*
chemical_list: D003497:Cyclic N-Oxides; D007202:Indicators and Reagents; D009578:Nitrobenzenes; D010880:Piperidines