On the mechanism of phthalimidine formation via o-phthalaldehyde monoimines. New [1,5]-H sigmatropic rearrangements in molecules with the 5-aza-2,4-pentadienal skeleton

1. Alajarín, M.
2. Sánchez-Andrada, P.
3. López-Leonardo, C.
4. Álvarez, Á.