Ionic liquid as an efficient promoting medium for two-phase nucleophilic displacement reactions

The use of the room temperature ionic liquid (RTIL) 1- n-butyl-3-methylimidazolium hexafluorophosphate as an efficient catalyst and solvent for several representative nucleophilic substitution reactions under aqueous-RTIL phase transfer conditions was explored. Recycling and reuse of the reaction me...

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Bibliographic Details
Published in:Tetrahedron 2003-02, Vol.59 (6), p.789-794
Main Authors: Lourenço, Nuno M.T, Afonso, Carlos A.M
Format: Article
Language:English
Subjects:
alkyl azide
alkyl cyanide
alkyl iodide
aryl alkyl ether
ionic liquids
nucleophilic substitution
recycling
Schiff base
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Summary:The use of the room temperature ionic liquid (RTIL) 1- n-butyl-3-methylimidazolium hexafluorophosphate as an efficient catalyst and solvent for several representative nucleophilic substitution reactions under aqueous-RTIL phase transfer conditions was explored. Recycling and reuse of the reaction medium was demonstrated for the azide formation. Graphic
ISSN:0040-4020
1464-5416
DOI:10.1016/S0040-4020(02)01621-6