78019-99-5Relevant articles and documents
Studies of Tertiary Amine Oxides. 4. Thermal Rearrangement of N-Aryl Amine Oxides to O-Arylhydroxylamines
Khuthier, Abdul-Hussain,Al-Kazzaz, Abdul-Khalik S.,Al-Rawi, Jasim M. A.,Al-Iraqi, Mohammed A.
, p. 3634 - 3638 (2007/10/02)
Substituted N-aryl cyclic amine oxides undergo novel thermal rearrangement to O-arylhydroxylamines.Electron-withdrawing substituents are essential for the rearrangement and must be ortho or para relative to the N->O function.The mechanism of the rearrangement is best described by an intramolecular cyclic process.Kinetic results are in agreement with the cyclic process but are inconsistent with a homolytic dissociation-recombination mechanism.
