【摘要】 通过正交设计和单因素分析对对甲苯酚氧化氯代法制３，５－二氯－４－羟基苯甲醛的合成条件进行了优化，在更为温和的条件下，目的产物的收率达９０～９２％。更多还原

【Abstract】 Dichloro 4 hydroxybenzaldehyde was synthesized by the oxidative chloridization of p cresol. A comparable best reaction condition was obtained on the basis of orthogonal desigh.Under the mild condition, the title compound was prepared in 90～92% yield.更多还原