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|Title:||Intramolecular Acylation of Aryl- and Aroyl-Aliphatic Acids by the Action of Pyrophosphoryl Chloride and Phosphorus Oxychloride||Authors:||El-Sayrafi, Sami
|Keywords:||Acylation;Aliphatic compounds - Synthesis;Ketones - Synthesis;Anthraquinones - Spectra||Issue Date:||2001||Abstract:||Both pyrophosphoryl chloride and phosphorus oxychloride react with aryl-aliphatic acids to form mixed anhydrides which undergo intramolecular acylation to afford cyclic ketones without the addition of a Friedel-Crafts catalyst. Aryl and aroyl-benzoic acids could be cyclized to the corresponding anthrones and anthraquinones respectively.||URI:||http://hdl.handle.net/20.500.11889/3995|
|Appears in Collections:||Fulltext Publications|
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