2,6-Dichloroaniline → 1-(2,6-Dichlorophenyl)-3-methanesulfonylurea

Participants

Reaction Steps

A solution was prepared containing 3.2 g (0.02 mole) of 2,6-dichloroaniline in 30 ml benzene, and one drop each of triethylamine and dibutyltin dilaurate. A second solution of 2.4 g (0.02 mole) of methanesulfonylisocyanate in 6 ml of benzene was added to the first solution. The temperature of the reaction mixture was allowed to rise to 35° C. The mixture was then allowed to stand for three days.

Provenance & Evidence