反应详情

t-Butyl hypochlorite (22.8 g, 0.21 mole) was added to 1,1-di(p-fluorophenyl)urea (49.4 g, 0.2 mole) in 750 ml methanol at 0°-5° and the mixture stirred for 0.5 hour to produce a thin slurry containing step (a) title product.

1. customto produce a thin slurry