The conversion of dihydrosafrole in chloromethylation was 97.7% empolying compound A as phase transfer catalyst.The product was analysed by infrared spectrum.

• 在复配型A相转移催化剂存在下；二氢黄樟油素进行氯甲基化反应的转化率为97.；7%25；对产物进行了红外光谱分析。