potassium carbonate in acetone 16 h; RefluxInert atmosphere;

1: With 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical; ammonia; oxygen; copper(II) nitrate in water; dimethyl sulfoxide T=80°C; P=760.051 Torr; 5 h; 2: With acetaldehyde oxime in water; dimethyl sulfoxide T=110°C; 24 h; Inert atmosphere;

potassium carbonate; potassium iodide in acetone 6 h; Heating;

dihydrogen peroxide; potassium carbonate in dimethyl sulfoxide T=0 - 25°C;

H2; Pd on carbon in methanol; bromoacetaldehyde dimethylacetal; acetic acid

methyl-phenyl-thioether; trifluoroacetic acid in toluene T=20°C; 24 h;