Kn. Rao et al., Highly selective molybdenum phosphate catalyst for the ammoxidation of 2-methylpyrazine to 2-cyanopyrazine, GREEN CHEM, 3(1), 2001, pp. 20-22
A catalyst containing the ammonium salt of a 12-molybdophosphoric acid, pre
pared in situ, is found to be highly selective for the ammoxidation of 2-me
thylpyrazine to 2-cyanopyrazine.