• Title of article

    Synthesis of quinoxalines by cyclization of α-arylimino oximes of α-dicarbonyl compounds

  • Author/Authors

    Xekoukoulotakis، نويسنده , , N.P and Hadjiantoniou-Maroulis، نويسنده , , C.P and Maroulis، نويسنده , , A.J، نويسنده ,

  • Issue Information
    هفته نامه با شماره پیاپی سال 2000
  • Pages
    4
  • From page
    10299
  • To page
    10302
  • Abstract
    Heating the title compounds 1 at reflux in acetic anhydride yields quinoxalines 3 and 4 via a presumed aryliminoiminyl radical 5, resulting from homolytic cleavage of the NO bond in the intermediate ester 2. The observed regioselectivity of the reaction is also rationalized by implicating such a radical.
  • Keywords
    spirodienyl radical , ?-arylimino oximes , iminyl radical , Quinoxalines
  • Journal title
    Tetrahedron Letters
  • Serial Year
    2000
  • Journal title
    Tetrahedron Letters
  • Record number

    1640811