Alkylation of phenol with olefins in the presence of catalysts based on mesoporous aromatic frameworks

被引：0
作者：
E. A. Karakhanov
Ma Gotszyun
I. S. Kryazheva
M. Yu. Talanova
M. V. Terenina
机构：
[1] M. V. Lomonosov Moscow State University,Department of Chemistry
来源：
Russian Chemical Bulletin | 2017年 / 66卷
关键词：
alkylation; mesoporous aromatic frameworks; sulfonated polymers; phenol; olefins; alkylphenols; phenyl alkyl ethers;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Mesoporous polyaromatic frameworks (PAFs) based on tetraphenylmethane were obtained and modified with sulfonic acid groups. The compounds were characterized by solid-state 13C NMR and IR spectroscopy, low-temperature nitrogen adsorption-desorption, and transmission electron microscopy. The acidities of the PAF-1-SO3H and PAF-2-SO3H samples determined by titration were 3.99 mmol g–1 and 0.91 mmol g–1, respectively. The catalytic activity of PAF-SO3H for alkylation of phenol with linear terminal olefins was investigated. The reaction products were isomeric monoalkylphenols (C-alkylates), and alkyl phenyl ethers (O-alkylates).
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页码：39 / 46
页数：7
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