76569-86-3Relevant academic research and scientific papers
Identification of a Reaction Pathway for Photochemical Ring Scrambling of a Heterocycle: Observation of Two Oxa-azabicyclohexenone Intermediates
Mayo, Paul de,Weedon, Alan C.,Zabel, Ralph W.
, p. 881 - 882 (1980)
The oxa-azabicyclohexenones (7) and (8) are shown to be intermediates in the reversible photochemical isomerization of (1) to (2).
Observation of two oxa-azabicyclohexenone intermediates along the reaction pathway of the photochemical isomerization of 1,3-oxazin-6-ones
Mayo, Paul de,Weedon, Alan C.,Zabel, Ralph W.
, p. 2328 - 2333 (2007/10/02)
Irradiation of 4-methyl-2-phenyl-1,3-oxazin-6-one, 1, yields a photochemical equilibrium between 1 and 2-methyl-4-phenyl-1,3-oxazin-6-one, 2.The isomerization proceeds through two intermediates, the oxa-azabicyclohexenones 3 and 4, both of which can be observed spectroscopically (ir, uv, 1H nmr) at low temperature.
