【摘要】 以冰醋酸为溶剂,硝酸铵为助剂,单质Cu及其氯化物能将苯偶姻氧化成苯偶酰。研究了Cu、CuCl、CuCl2对反应的影响,通过实验得到其最佳反应条件为:2.12 g苯偶姻,1 g硝酸铵,14 mL冰醋酸0.05 g铜丝。收率95%,产物的熔点,及红外光谱与文献一致。更多还原

【Abstract】 Benzil was synthesized from benzoin with Cu and chloride as oxidation,and its structure was characterized by IR.The optimum conditions were obtained as follows:benzoin was 2.12 g,copper 0.05 g,ammonium nitrate 1 g,and glacialacetic acid 14 ml.Under above conditions,the yield was 95%.更多还原