74353-26-7Relevant academic research and scientific papers
DERIVATIVES AND REACTIONS OF GLUTACONALDEHYDE-XII. PHOTOCHEMICAL AND THERMAL PREPERATION OF 5-AMINO-2,4-PENTADIENENITRILES
Becher, J.,Finsen, L.,Winckelmann, I.,Koganty, R. Rao,Buchardt, O.
, p. 789 - 793 (2007/10/02)
Irradiation of pyridine N-oxide (1) in the presence of secondary amines in aqueous solution produces mixtures of isomric 2Z,4E and N,N-disubstituted all-E 5-amino-2,4-pentadienenitriles (3 and 4), in fair yields, and with an ease to render the reaction preparatively useful.Furthermore, such compounds can be prepared thermally by dehydration of 5-amino-2,4-pentadienal oximes.
Photochemical Studies. XXII. Photochemical Ring-opening of Pyridine N-Oxide to 5-Oxo-2-pentenenitrile and/or 5-Oxo-3-pentenenitrile. A Reassignment of Structure
Buchardt, Ole,Christensen, Joergen J.,Nielsen, Peter E.,Koganty, R. Rao,Finsen, Lars,et al.
, p. 31 - 40 (2007/10/02)
Irradiation of pyridine N-oxide results in the generation of unstable primary products, which polymerize even at low concentrations.When the irradiation is performed in the presence of strong base, the anion of 5-hydroxy-2,4-pentadienenitrile is formed, w
