Effective and regioselective iodination of arenes using iron(III) nitrate in the presence of tungstophosphoric acid

Effective and regioselective iodination of arenes using iron(III) nitrate in the presence of tungstophosphoric acid

An easy, cheap, and effective method for iodination of various aromatic compounds takes place with molecular iodine and iron nitrate nonahydrate as the oxidant in the presence of a catalytic amount of tungstophosphoric acid in dichloromethane, with good yield and high regioselectivity under very mil...

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Veröffentlicht in:Canadian journal of chemistry 2005-10, Vol.83 (10), p.1808-1811
Hauptverfasser: Jafarzadeh, Mohammad, Amani, Kamal, Nikpour, Farzad
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Aromatic compounds
Catalysis
Catalysts
Chemical properties
Chemistry
Iodine
Oxidizing agents
Phosphoric acid
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Beschreibung
Zusammenfassung:An easy, cheap, and effective method for iodination of various aromatic compounds takes place with molecular iodine and iron nitrate nonahydrate as the oxidant in the presence of a catalytic amount of tungstophosphoric acid in dichloromethane, with good yield and high regioselectivity under very mild conditions.Key words: iodination, arenes, iodine, iron(III) nitrate, tungstophosphoric acid.
ISSN:0008-4042
1480-3291
DOI:10.1139/v05-187