Vilsmeier法合成3,4-二甲氧基苯甲醛的研究

Study on Synthesis of 3,4-Dimethoxybenzaldehyde through Vilsmeier-reaction

以邻苯二酚为原料,经醚化和Vilsmeier反应,两步合成了3,4-二甲氧基苯甲醛,总收率达83.6%并对两步反应的工艺条件进行了优化.

3,4-dimethoxybenzaldehyde was prepared from catechol through etherification and Vilsmeier-reaction. The total yield of 83.6% was obtained after the synthesis process being optimized.