Catalytic oxidation of cyclohexanol to cyclohexanone with H 2 O 2 using Na 2 WO 4 as a catalytic system
作者: Yong-Hua ZhaoGui-Qiu HuangChun-Yan Cao
作者单位: 1Liaoning University of Technology
2Qinzhou University
3Bohai University
刊名: Reaction Kinetics, Mechanisms and Catalysis, 2017, Vol.122 (1), pp.305-314
来源数据库: Springer Journal
DOI: 10.1007/s11144-017-1226-7
关键词: CatalysisGreen chemistryLigandsHydrogen peroxideSodium tungstate
英文摘要: The reaction of the selective catalytic oxidation of cyclohexanol to cyclohexanone using 30 wt% H2O2 as an oxidant and sodium tungstate as a catalyst was studied. The influencing factors in the reactions such as ligand types, the ratio of sodium tungstate and the ligand, reaction time, reaction temperature, the amount of catalyst and oxidant were investigated. The experimental results showed that the addition phosphotungstic acid into the system could obviously increase the yield of cyclohexanone. Under the beneficial conditions (i.e. cyclohexanol of 10 mL, sodium tungstate of 1.1 mmol, phosphotungstic acid of 0.11 mmol, 30 wt% hydrogen peroxide of 35 mL, the reaction temperature at 80 °C, reaction time for 5 h), the yield of cyclohexanone could reach 80.99%.
原始语种摘要: The reaction of the selective catalytic oxidation of cyclohexanol to cyclohexanone using 30 wt% H2O2 as an oxidant and sodium tungstate as a catalyst was studied. The influencing factors in the reactions such as ligand types, the ratio of sodium tungstate and the ligand, reaction time, reaction temperature, the amount of catalyst and oxidant were investigated. The experimental results showed that the addition phosphotungstic acid into the system could obviously increase the yield of cyclohexanone. Under the beneficial conditions (i.e. cyclohexanol of 10 mL, sodium tungstate of 1.1 mmol, phosphotungstic acid of 0.11 mmol, 30 wt% hydrogen peroxide of 35 mL, the reaction temperature at 80 °C, reaction time for 5 h), the yield of cyclohexanone could reach 80.99%.
全文获取路径: Springer  (合作)
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来源刊物:
影响因子:1.104 (2012)

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关键词翻译
关键词翻译
  • cyclohexanone 环己酮
  • cyclohexanol 环己醇
  • catalytic 催化的
  • reaction 反酌
  • catalyst 催化剂
  • tungstate 钨酸盐
  • oxidation 氧化
  • system 
  • sodium 
  • selective 选择性的