An Efficient Method for the Oxidation of Urazoles with [NO+. crown.H(NO3)2-]

M.A. Zolfigol, M. H. Zebarjadian, G. Chehardoli S.E. Mallakpour, and M. Shamsipur, Tetrahedron, 2001, 57, 1627. An Efficient Method for the Oxidation of  Urazoles with [NO⁺. crown.H(NO3)₂^-].