| 摘要 |
PURPOSE:To obtain the titled compound using a readily available inexpensive raw material in a simple process, by reacting iodinated or brominated diphenyl ether with carbon monoxide and hydrogen in the presence of a basic compound and catalyst containing a transition metal (compound). CONSTITUTION:Iodinated or brominated diphenyl ether is reacted with carbon monoxide and hydrogen in the presence of a basic compound, capable of capturing hydrogen halides formed in reaction, preferably an organic base and a catalyst containing a group VII or VIII transition metal, preferably Pd, Co, Ni or Fe or a compound thereof under, e.g. 10-300kg/cm<2> total pressure of the carbon monoxide and hydrogen at 50-300 deg.C temperature to afford the aimed compound. The transition metal (compound) is used in an amount within the range of 0.01-10mol% based on the halogenated diphenyl ether reacted. |
