Nanocrystalline Magnesium Oxide as a Versatile Heterogeneous Catalyst for the Meerwein–Ponndorf–Verley Reduction of Cyclohexanone into Cyclohexanol: Effect of Preparation Method of Magnesium Oxide on Yield
Nanocrystalline Magnesium Oxide as a Versatile Heterogeneous Catalyst for the Meerwein–Ponndorf–Verley Reduction of Cyclohexanone into Cyclohexanol: Effect of Preparation Method of Magnesium Oxide on Yield
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DOI：
10.1007/s10562-009-9885-2
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发表时间：
2009-02
影响因子：
2.8
通讯作者：
Hannaneh Heidari;M. Abedini;A. Nemati;M. Amini
中科院分区：
文献类型：
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作者：
Hannaneh Heidari;M. Abedini;A. Nemati;M. Amini
研究了在通过不同方法制备的两种不同纳米晶氧化镁存在下，环己酮与 2-丙醇在液相中的 Meerwein-Ponndorf-Verley (MPV) 反应。由甲醇镁在空气中于 400 °C 下煅烧制备的纳米晶氧化镁催化剂在环己酮转化为环己醇中表现出最高的活性，收率达 97%。研究了氧化镁的焙烧温度对环己醇收率和催化剂重复使用性的影响。
The Meerwein–Ponndorf–Verley (MPV) reaction of cyclohexanone with 2-propanol in the liquid phase in the presence of two different nanocrystalline magnesium oxides, prepared by different methods, was investigated. The catalyst consisting of nanocrystalline magnesium oxide, which was prepared by calcination of magnesium methoxide in air at 400 °C, showed the highest activity in the conversion of cyclohexanone to cyclohexanol with 97% yield. The effect of calcination temperature of magnesium oxide on the cyclohexanol yield and reusability of the catalyst has been studied.