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155. Studies of trifluoroacetic acid. Part III. The use of trifluoroacetic anhydride in the synthesis of aromatic ketones and sulphones

✍ Scribed by Bourne, E. J. ;Stacey, M. ;Tatlow, J. C. ;Tedder, J. M.


Book ID
115509940
Publisher
The Royal Society of Chemistry
Year
1951
Weight
274 KB
Category
Article
ISSN
0368-1769

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Solvent-free Friedel–Crafts acylation of
✍ Habib Firouzabadi; Nasser Iranpoor; Farhad Nowrouzi πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 French βš– 103 KB

The stable and non-hygroscopic aluminum dodecatungstophosphate (AlPW 12 O 40 ), was found to be an effective catalyst (3 mol%) for the solvent-free Friedel-Crafts acylation of aromatic compounds with carboxylic acids in the presence of trifluoroacetic anhydride under mild reaction conditions.