反应详情

A suspension of 48 g of N-[2-(1-oxo-1-ethanyl)phenyl]acetamide and 38 g of N,N-dimethylformamide dimethyl acetal in 150 ml of toluene was heated at reflux for about 16 hours, then concentrated in vacuo to a solid. The solid was recrystallized from 1-chlorobutane to yield 40 g of the title compound; m.p. 90°-95° C.

1. temperaturewas heated
2. temperatureat reflux for about 16 hours
3. concentrationconcentrated in vacuo to a solid
4. customThe solid was recrystallized from 1-chlorobutane