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Monoesters of Chloramphenicol, Esterified on the Secondary Hydroxyl Group in the Presence of Trifluoroacetic Anhydride and Methanesulfonic Anhydride

✍ Scribed by ALMIRANTE, LUIGI; TOSOLINI, GIAMPAOLO

Book ID
127119154
Publisher
American Chemical Society
Year
1961
Tongue
English
Weight
359 KB
Volume
26
Category
Article
ISSN
0022-3263

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πŸ“œ SIMILAR VOLUMES

Solvent-free Friedel–Crafts acylation of
Solvent-free Friedel–Crafts acylation of aromatic compounds with carboxylic acids in the presence of trifluoroacetic anhydride and aluminum dodecatungstophosphate
✍ 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.