74186-71-3Relevant academic research and scientific papers
REARRANGEMENT OF 2,2'-DIPROPIONYLAZOXYBENZENES TO 3-BENZOISOXAZOLES
Mochalov, S. S.,Fedotov, A. N.,Shabarov, Yu. S.
, p. 593 - 598 (2007/10/02)
2,2'-Dipropionylazoxybenzenes undergo rearrangement to the corresponding 3-benzoisoxazoles in the case of base catalysis; this transformation is realized only in the case of ortho,ortho' orientation of the propionyl groups in the substrate molecule and with the participation of the solvent as a reagent.A mechanism for the rearrangement that assumed the participation of one of the propionyl groups in intramolecular reduction of the azoxy group to an azo group is proposed.
