The synthesis of 6-hydroxyquinoline was improved by reacting of glycerin and p-aminophenol in the presence of p-nitrophenol,concentrated sulfuric acid,boric acid and ferrous sulfate.

• 报道了用甘油和对氨基苯酚在对硝基苯酚、浓硫酸、硼酸和硫酸亚铁作用下一步合成6-羟基喹啉的合成法.