广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
8期
115-116
,共2页
黄玲%王冬明%徐金光%郑静%李盟
黃玲%王鼕明%徐金光%鄭靜%李盟
황령%왕동명%서금광%정정%리맹
苯偶姻%二苯乙二酮%铜
苯偶姻%二苯乙二酮%銅
분우인%이분을이동%동
benzoin%benzi%copper%copper chloride
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。
以冰醋痠為溶劑,硝痠銨為助劑,單質Cu及其氯化物能將苯偶姻氧化成苯偶酰。研究瞭Cu、CuCl、CuCl2對反應的影響,通過實驗得到其最佳反應條件為:2.12 g苯偶姻,1 g硝痠銨,14 mL冰醋痠0.05 g銅絲。收率95%,產物的鎔點,及紅外光譜與文獻一緻。
이빙작산위용제,초산안위조제,단질Cu급기록화물능장분우인양화성분우선。연구료Cu、CuCl、CuCl2대반응적영향,통과실험득도기최가반응조건위:2.12 g분우인,1 g초산안,14 mL빙작산0.05 g동사。수솔95%,산물적용점,급홍외광보여문헌일치。
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 mlo Under above conditions, the yield was 95%.