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PEG-400促进的硝酸铋氧化二芳基乙醇酮合成二芳基乙二酮

PEG-400 promoted oxidation reaction of 2-hydroxyl-1,2-diaryl-ethanone to1,2-diaryl-1,2-ethanedione by bismuth nitrate
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摘要 PEG-400作为绿色反应溶剂能有效地促进硝酸铋氧化二芳基乙醇酮为二芳基乙二酮。产物结构用IR和1H NMR光谱进行了表征。该方法具有反应时间短,产率较高,操作简便,环境友好等优点。 Polyethylene glycol 400(PEG 400)had been demonstrated as an efficient and eco-friendly reaction medium for the oxida-tion of 2-hydroxyl-1,2-diaryl-ethanone to 1,2-diaryl-1,2-ethanedione catalyzed by bismuth nitrate. The structure of the 1,2-diaryl-1,2-ethanedione was characterized by IR and 1 H NMR spectroscoroy. The method had advantages of short reaction time,high yield, simple work-up,and environmental friendliness.
出处 《化学研究与应用》 CAS CSCD 北大核心 2015年第5期741-745,共5页 Chemical Research and Application
基金 2013年度省级大学生创新创业训练计划项目(201310649031)资助 乐山市科技计划项目(12GZD059)资助 乐山师范学院校级科研启动项目(Z1154)资助 四川省教育厅重点项目(14ZA0237)资助
关键词 二芳基乙醇酮 二芳基乙二酮 安息香 硝酸铋 聚乙二醇 氧化 2-hydroxyl-1,2-diaryl-ethnone 1,2-diaryl-1,2-ethalledione benzoin bismuth nitrate polyethylene glycol oxidation
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