对苯二酚和甲醇在浓硫酸和对苯醌催化下，制得4 -甲氧基酚，产率为80 %。

In this work, the 4-methoxyphenol was prepared from hydroquinone, methanol which were catalyzed by benzoquinone and concentrated sulphuric acid. The yield of 4-methoxyphenol was 80%.

youdao

对苯二酚和甲醇在浓硫酸和对苯醌催化下，制得4 -甲氧基酚，产率为80 %。

In this work, the 4-methoxyphenol was prepared from hydroquinone, methanol which were catalyzed by benzoquinone and concentrated sulphuric acid. The yield of 4-methoxyphenol was 80%.

youdao