37637-32-4Relevant academic research and scientific papers
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
Photoinduced oxygenation of tryptamines by aromatic amine N-oxides
Nakagawa,Kaneko,Yamaguchi,Kawashima,Hino
, p. 2591 - 2600 (2007/10/04)
Irradiation (1) (253-7 nm) of Na,Nb-dimethyltryptaimne with pyridine N-oxide or benzo[c]cinnoline N-oxide in CH2Cl2 yielded 1,8-dimethyl-3a-hydroxy-1,2,3,3a,8-8a,- hexahydropyrrolo[2,3-b]indole (19), while with visible light Nb-(4-cyanobutadienyl)-Na,Nb,- dimethyltryptamine (21) was obtained. This method was applied to trimethyltryptamine and the corresponding oxindole (34) and the N-formyl derivative (20) were obtained.
