2,6-萘二羧酸制备的进展

Progress in preparation of 2,6-naphthalene dicarboxyUc acid

研究了用亨克尔法和2,6-二烷基萘氧化法制备2,6-萘二羧酸的工艺条件,并对两种方法的优缺点进行了比较。

Preparation of 2,6-NDA through Henkel process and the process of oxidization of 2,6-alkyl naphthalene is studied. Advantages and disadvantages of the two processes are also discussed.