]*>","")" /> 高活性离子液体-铑膦络合物体系催化1-己烯氢甲酰化反应
催化学报

催化学报 ›› 2005, Vol. 26 ›› Issue (1): 4-6.

• 研究快讯 • 上一篇    下一篇

高活性离子液体-铑膦络合物体系催化1-己烯氢甲酰化反应

郑宏杰,李敏,陈华,李瑞祥,李贤均   

  1. 四川大学化学学院有机金属络合催化研究所, 绿色化学与技术教育部重点实验室, 四川成都610064
  • 收稿日期:2005-01-25 出版日期:2005-01-25 发布日期:1987-03-30

  • Received:2005-01-25 Online:2005-01-25 Published:1987-03-30

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864

被引次数

26

摘要： The hydroformylation of 1-hexene catalyzed by rhodium-TPPTS complexes in the ionic liquid [bmim]BF4 was studied. The activity and selectivity of the rhodium-TPPTS complexes in [bmim]BF4 were much higher than those reported in other ionic liquids. The TOF of 1-hexene and selectivity for aldehyde were 1508 h-1 and 92%, respectively, under the optimum conditions. The high activity of the catalyst is ascribed to the absence of halide ions as well as the much higher solubility of hydrogen and rhodium-TPPTS complexes in [bmim]BF4 than in [bmim]PF6.

关键词: 离子液体, 铑-膦络合物, 1-己烯, 氢甲酰化反应