Abstract:

1D and 2D NMR techniques were used to elucidate the structures of 2,2,6,6-Tetramethyl-4-piperidinol and 1,2,2,6,6-pentamethyl-4-piperidinol. The reson
ance of all the carbon atoms and protons in the compounds were assigned, and the stereo structures of the compounds were determined by the NOESY technique.

Key words: NMR techniques, assignments, COSY, 2,2,6,6-Tetramethyl-4-piperidinol, 1,2,2,6,6-pentamethyl-4-piperidinol, configuration