Friedel–Crafts acylation of aromatic compounds with carboxylic acids in the presence of P2O5/SiO2 under heterogeneous conditions
作者:Amin Zarei、Abdol R. Hajipour、Leila Khazdooz
DOI:10.1016/j.tetlet.2008.09.062
日期:2008.11
A convenient and efficient procedure for the Friedel–Crafts acylation of aromaticcompounds with carboxylic acids in the presence of P2O5/SiO2 is described. Both aromatic and aliphatic carboxylic acids reacted easily to afford the corresponding aromatic ketones. The use of non-toxic and inexpensive materials, simple and clean work-up, short reaction times and good yields of the products are the advantages
描述了一种在P 2 O 5 / SiO 2存在下芳族化合物与羧酸的Friedel-Crafts酰化的简便有效的方法。芳族和脂族羧酸都容易反应,得到相应的芳族酮。该方法的优点是使用无毒且廉价的材料,简单且清洁的后处理,较短的反应时间和良好的产物收率。
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