HRID343725

反应详情

EQUATION

反应方程式

HRID 343725 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

0.41 g of terephthalic acid was dissolved under heating in a mixture solvent of 250 cm3 of methanol and 15 cm3 of formic acid. After this solution was cooled to the normal temperature, into this solution, a further solution in which 0.50 g of copper acetate was dissolved in 40 cm3 of methanol was dripped and then this was kept still for a few days. Thereafter, the precipitation product was suction-filtered and dried for 110° C./4 hours, whereby 0.38 g of terephthalic acid copper was obtained.

WORKUP

后处理

  1. temperatureAfter this solution was cooled to the normal temperature, into this solution
  2. waitthis was kept still for a few days
  3. filtrationThereafter, the precipitation product was suction-filtered
  4. customdried for 110° C./4 hours