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The racemization of α-phenyl butyric acid in the trifluoroacetic acid-trifluoroacetic anhydride system in anhydrous solvents

✍ Scribed by H. Collet; A. Commeyras; A. Casadevall


Book ID
103397187
Publisher
Elsevier Science
Year
1972
Tongue
French
Weight
505 KB
Volume
28
Category
Article
ISSN
0040-4020

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Solvent-free Friedel–Crafts acylation of
✍ Habib Firouzabadi; Nasser Iranpoor; Farhad Nowrouzi 📂 Article 📅 2003 🏛 Elsevier Science 🌐 French ⚖ 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.