反应详情

The reaction of 10.55 g (0.113 mol)of aminobenzene with 13.2 g of sodium nitrite and 20 g of 3-chloro-2,4-pentanedione as in Example 1 yielded 8.95 g of 1-chloro-1-[(phenyl)hydrazono]-2-propanone, mp 132°-134° C.