86556-63-0Relevant academic research and scientific papers
Oxidation and Photochemical Reactions of 3-Phenyl-2H-1,4-Benzoxazines
Battistoni, P.,Bruni, P.,Fava, G.,Tosi, G.
, p. 451 - 455 (2007/10/02)
3-Phenyl-2H-1,4-benzoxazines 4-oxides are light sensitive compounds, irradiation leads to 3-phenyl-2H-1,4-benzoxazines and to their 3-oxidized derivatives, whenever possible.Intermediate oxaziridines are formed during the photolysis and transformed into stable nitroxide radicals.The structure of these radicals was confirmed through peracid oxidation of 3-phenyl-2H-1,4-benzoxazines and 3-phenyl-3,4-dihydro-2H-1,4-benzoxazines.A reaction mechanism is proposed on the basis of experimental observations.
