Polyvinylpolypyrrolidone-bromine complex： Mild and efficient polymeric reagent for bromination of activated aromatic compounds

Mild and efficient method for bromination of electron-rich aromatic compounds is described using polyvinylpolypyrrolidone- bromine complex （PVPP-Br2）. The reaction proceeded smoothly with phenols and N.N-alkylated amines to afford the correspond- ing monobrominated product in good yields at ambient...

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Bibliographic Details
Published inChinese chemical letters Vol. 22; no. 1; pp. 13 - 17
Main Authors Mokhtary, Masoud, Lakouraj, Moslem M.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 2011
Department of Chemistry, Islamic Azad University-Ayatollah Amoli Branch, P.O. Box 678, Amol, Iran%Department of Organic-Polymer Chemistry, Mazandaran University, Babolsar 47416, Iran
Subjects
Bromination
Phenols
Polyvinylpolypyrrolidone
Reagent
Phenols
Polyvinylpolypyrrolidone
Bromination
Reagent
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Summary:Mild and efficient method for bromination of electron-rich aromatic compounds is described using polyvinylpolypyrrolidone- bromine complex （PVPP-Br2）. The reaction proceeded smoothly with phenols and N.N-alkylated amines to afford the correspond- ing monobrominated product in good yields at ambient temperature.
Bibliography:11-2710/O6
Polyvinylpolypyrrolidone
Bromination
Phenols
Polyvinylpolypyrrolidone; Phenols; Bromination; Reagent
Reagent
O
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2010.06.002