摘要
在无隔膜电解槽中采用石墨电极,以稀HNO3为介质,Ce4+/Ce3+为氧化还原媒质,间接电氧化氟代甲苯法合成了邻(间、对)氟代苯甲醛。通过实验,得到了电解最佳条件,电流效率达到62%,氟代苯甲醛收率80%。
O-（m-, p-） Fluorobenzaldehydes were synthesized by indirect electronic oxidation using diluted nitric acid as the medium and Ce^4＋/Ce^3＋ as the redox mediator. In the optimum conditions, the current efficiency was 62%, and the yield of fluorobenzaldehydes was 80%. Electrolysis was carried out in an undivided cell using graphite as electrodes.
出处
《精细化工中间体》
CAS
2007年第1期52-54,共3页
Fine Chemical Intermediates
基金
国家自然科学基金重点项目资助项目(20335030)
山东省教育厅重点项目资助资助项目(03C01)
山东省科技攻关项目(2004GG2203091)
山东省教育厅中青年科学家基金资助项目(2004BS04002)
