反应详情

温度

50 °C

Dry sodium thiophenolate prepared from 7.5 g (0.33 gram equivalent) of sodium, 300 ml of methanol and 36 ml (0.33 mol) of thiophenol is dissolved in 300 ml of dimethylsulfoxide, and 80.4 g (0.3 mol) of 3-nitrophthalic acid N-phenylimide are added. The reaction mixture is heated at 50° C. for 90 minutes and then poured into a mixture of 300 ml of water and 300 ml of anhydrous acetic acid. The resulting suspension is filtered with suction and the product is dried at 80° C./13,000 Pa. 100 g (100% of theory) of 3-phenylthiophthalic acid N-phenylimide are obtained.

1. filtrationThe resulting suspension is filtered with suction
2. customthe product is dried at 80° C./13,000 Pa