Mesoporous polyaromatic frameworks (PAF) based on tetraphenylmethane were synthesized. The PAF/AlCl3 and PAF/FeCl3 catalysts were prepared by impregnating the synthesized products with aluminum and iron chlorides, respectively. The resulting materials were characterized by low-temperature adsorption—desorption of nitrogen, IR spectroscopy, and transmission electron microscopy. The catalytic activity of PAF/AlCl3 and PAF/FeCl3 was tested in the phenol alkylation with oct-1-ene. The tests showed that the use of these catalysts gave both alkylphenols (C-alkylates) and alkyl phenyl ethers (O-alkylates) in the total yields up to 78 and 65% for PAF/AlCl3 and PAF/FeCl3, respectively. The fraction of alkylphenols depends on both the catalyst amount and reaction temperature.

中文翻译：

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辛-1-烯苯酚烷基化反应中金属氯化物修饰的介孔芳香骨架

合成了基于四苯基甲烷的介孔多环芳烃骨架（PAF）。PAF/AlCl3 和 PAF/FeCl3 催化剂是通过分别用氯化铝和氯化铁浸渍合成产物制备的。所得材料通过低温吸附-氮解吸、红外光谱和透射电子显微镜进行表征。PAF/AlCl3 和 PAF/FeCl3 的催化活性在苯酚与 oct-1-ene 的烷基化反应中进行了测试。测试表明，使用这些催化剂产生烷基酚（C-烷基化物）和烷基苯基醚（O-烷基化物），PAF/AlCl3 和 PAF/FeCl3 的总产率分别高达 78% 和 65%。烷基酚的分数取决于催化剂量和反应温度。