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Halophosphite Ligands for the Rhodium Catalyzed Low-Pressure Hydroformylation Reaction

机译:卤代磷酸盐配体用于铑催化的低压加氢甲酰化反应

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摘要

The discovery and use of fluorophosphites and chlorophosphites as trivalent phosphorus ligands in the rhodium catalyzed, low-pressure hydroformylation reaction are described. The hydroformylation reaction with halophosphite ligands has been demonstrated with terminal and internal olefins. For the hydroformylation of propylene, the linear to branched ratio of the butyraldehyde product shows a strong dependency on the ligand to rhodium molar ratios, the reaction temperature, and the carbon monoxide partial pressure.
机译:描述了荧光磷酸盐和氯核作为三价磷配体的发现和使用铑催化,低压加氢甲酰化反应中的三价磷配体。已用末端和内烯烃对与卤代磷酸盐配体进行加氢甲酰化反应。对于丙烯的加氢甲酰化,丁醛产物的分支比例表现出对铑摩尔比,反应温度和一氧化碳分级压力的强依赖性。

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