Green and Metal-free Catalytic Oxidation of Urazoles into Triazolinediones by Guanidinium Nitrate and Catalytic Amounts of Silica Sulfuric Acid.

M. Nikoorazm; A. Ghorbani-Chorghamarani; H. Goudarziafshar and S. Mallakpour; Bull. Korea Chem. Soc., 2010, 31(8), 2389-2391. Green and Metal-free Catalytic Oxidation of Urazoles into Triazolinediones by Guanidinium Nitrate and Catalytic Amounts of Silica Sulfuric Acid.