“铁盐+空气”催化氧化体系在绿色交叉偶联反应中的应用——推荐一个本科生科研训练项目

李若璞, 徐一泽, 胡仁铭, 赖易欢, 徐大振

Application of "Iron Salt + Air" Catalytic Oxidation System in Green Cross Coupling Reaction: Recommendation for an Undergraduate Research-Training Program

Ruopu Li, Yize Xu, Renming Hu, Yihuan Lai, Dazhen Xu

表2 条件优化实验a

Entry Cat (10 mol%) Acid (15 mol%) T/℃ Yield/% b 1 FeCl3∙6H2O – 80 42 2 FeCl3∙6H2O p-TSA 80 68 3 – p-TSA 80 – 4 FeCl3 p-TSA 80 83 5 FeBr3 p-TSA 80 69 6 Fe2(SO4)3∙xH2O p-TSA 80 81 7 FeCl2∙4H2O p-TSA 80 60 8 Cu(OAc)2∙H2O p-TSA 80 – 10 FeCl3 TFA 80 75 11 FeCl3 PhCO2H 80 43