反应详情

0.70 g of terephthalic acid was dissolved under heating in a mixture solvent of 400 cm3 of methanol and 20 cm3 of acetate. After this solution was cooled to the normal temperature, into this solution, a further solution in which 0.95 g of formic acid copper was dissolved in 50 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 0.41 g of terephthalic acid copper was obtained.

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