... 11. ... Dissolvein hot 50°C AcOH, precipihte with concentrated SIfrOFI at pII 5. * E. Campaigne and W. j FF Blicke ii cCarthy, .J. .Im. ... l-Benzyl-3-cyanomethyl-l,2,4-triazole (Crude).---Ai soluiioll of 4.9 g (0.1 mole) of XaCN in 25 ml of DMSO was treated with !).76 g (0.04 mole) of l-be1iz ...