反应详情

A mixture of 50.0 g. of 3',4'-dimethoxyacetophenone and 50 ml. of dimethylformamide dimethylacetal is refluxed for 16 hours. On cooling the desired compound crystallizes from solution. Hexane is added and the material is recovered by filtration, m.p. 124°-125° C.

1. additionA mixture of 50.0 g