在我们的合成方法中，先从-苯乙醇开始合成了-苯乙基氯，再用丙二酸二乙酯的烯醇盐离子进行亲核取代。

First we synthesized the -phenylethyl chloride from -phenylethyl alcohol. Then it was substituted by enolate anion of diethyl malonate and converted to ester.

youdao

方法分别对这两个体系进行优化，考察离子液体的用量、盐的用量、葛根素的加入量、以及不同醇对葛根素在两相中的分配影响。

Methods Experimental conditions of each of these two systems were optimized, including the amount of ionic liquid, salt, puerarin and alcohol.

youdao