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Direct Iodination of Aromatic Compounds with Polyvinylpyrrolidone Supported Hydrogen Peroxide (PVP‐H 2 O 2 ) and Potassium Iodide or Molecular Iodine
Author(s) -
Pourali Ali Reza,
Ghanei Mersieh
Publication year - 2006
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200690201
Subject(s) - chemistry , polyvinylpyrrolidone , iodine , hydrogen peroxide , oxidizing agent , reagent , catalysis , iodide , halogenation , organic chemistry , inorganic chemistry , combinatorial chemistry , nuclear chemistry
Hydrogen peroxide was supported on polyvinylpyrrolidone to afford a stable and mild oxidizing reagent. Activated aromatic compounds were reacted with PVP‐H 2 O 2 in the presence of KI or I 2 and a catalytic amount of H 3 PW 12 O 40 in refluxing CH 2 Cl 2 to afford the corresponding iodinated arenes.