A phenol is produced by reacting an aromatic compound with oxygen and hydrogen in the liquid phase in the presence of a catalyst comprising a noble metal of group VIII of the periodic table, which is supported on a carrier, and in the co-presence of a vanadium compound. The reaction is carried out either (i) by using as the catalyst a catalyst containing 0% to 0.15% by weight, based on the weight of the catalyst, of halogens, or (ii) further in the co-presence of a specific diketone compound.
一种
苯酚是在由元素周期表第Ⅷ族惰性
金属组成的催化剂(该催化剂支撑在载体上)和
钒化合物共同存在的情况下,使芳香族化合物与氧和氢在液相中反应而制得的。该反应可以 (i) 使用含卤素(按催化剂重量计)0% 至 0.15%(按重量计)的催化剂,或 (ii) 进一步在特定二酮化合物的共存下进行。