聚甲基丙烯酸羟乙酯的结构简式为,它是制作软质隐形眼镜的材料。

聚甲基丙烯酸羟乙酯的结构简式为,它是制作软质隐形眼镜的材料。请写出下列有关反应的化学方程式:

(1)由甲基丙烯酸羟乙酯制备聚甲基丙烯酸羟乙酯___________________________________。

(2)由甲基丙烯酸制备甲基丙烯酸羟乙酯___________________________________________。

(3)由乙烯制备乙二醇___________________________________________________________。

答案

(1)

 


解析:

(1)将改写成单体

(2)中只有一个—OH羟基酯化。

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