微波辐射条件下H_2O_2氧化蒽合成蒽醌的研究

Synthesis of anthraquinone by oxidation with H_2O_2 under microwave irradiation

研究了微波辐射条件下H2 O2 氧化蒽的反应,考察了时间、H2 O2 用量、催化剂和溶剂对蒽醌收率的影响。结果表明,CH3 COOH浓度对蒽醌的收率影响很大,以适量的(CH3 COO) 3 Fe作为催化剂可以增加蒽醌的收率和缩短反应时间。

The oxidation of anthracene with H_2O_2 under microwave irradiation was investigated.The effects of reaction time,H_2O_2 feed,catalyst and solvent were examined.The results showed that anthraquinone yield was significantly affected by the concentration of acetic acid and that using proper amount of (CH_3COO)_3Fe as catalyst could increase the anthraquinone yield and shorten the reaction time.