Title of article
A polymer onium acting as phase-transfer catalyst in halogen-exchange fluorination promoted by microwave
Author/Authors
Luo، نويسنده , , Jun and Lü، نويسنده , , Chunxu and Cai، نويسنده , , Chun and Qü، نويسنده , , Wenchao، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
4
From page
701
To page
704
Abstract
A polymerized quaternary ammonium salt polydiallyldimethylammonium chloride, exhibiting high stability to heat and base, was prepared and applied as phase-transfer catalyst (PTC) in halogen-exchange (Halex) fluorination of chloronitrobenzenes to give excellent yields of corresponding fluoronitrobenzenes. Dimethyl sulfoxide was found to be the best solvent when microwave was applied as heating resource.
Keywords
Fluoronitrobenzenes , Halogen-exchange fluorination , microwave , Polydiallyldimethylammonium chloride , solvent
Journal title
Journal of Fluorine Chemistry
Serial Year
2004
Journal title
Journal of Fluorine Chemistry
Record number
1608184
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