Reaction condition for synthesis of P hydroxymandelic acid through reacting phenol with glyoxylic acid was optimized. The purity of the obtained raw product was well determined by HPLC on common column. 优化了用苯酚与乙醛酸合成对羟基苦杏仁酸的反应条件,并在普通色谱柱上用HPLC法成功地测定了粗产物的纯度。
Synthesis of 3-Ethoxy-4-hydroxymandelic Acid 3-乙氧基-4-羟基扁桃酸的合成研究
Synthesis of 3-Methoxy-4-hydroxymandelic Acid Catalyzed by Solid Acid 固体酸催化合成3-甲氧基-4-羟基苯乙醇酸