p-Anisoyl chloride → HCID 15288968, compound

Participants

Reaction Steps

5.0 g (0.03 mol) of 5-(trifluoromethyl)-5-methylpyrrolidin-2-one in 10 ml of dioxane are stirred with 3.3 g of triethylamine and 6.8 g (0.04 mol) of anisoyl chloride for 16 h at 110°-120° C. The solid which precipitates is filtered off with suction and the salt is washed with a little dioxane. The dioxane solution is stirred into 50 ml of water and the organic phase is separated off with the addition of a little methylene chloride. After stripping off the solvent, the residue is a brownish solid which is recrystallized from ligroin.

Provenance & Evidence