Tailor-Made Hexaethylene Glycolic Ionic Liquids as Organic Catalysts for Specific Chemical Reactions

Tailor-Made Hexaethylene Glycolic Ionic Liquids as Organic Catalysts for Specific Chemical Reactions

Hexaethylene glycol substituted imidazolium based ionic liquids (hexaEGILs) were designed and prepared well-tailored to a specific organic reaction using alkali-metal fluorides (MFs) as multifunctional organic catalysts. These hexaEGIL catalysts could significantly enhance the reactivity of MF, even...

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Veröffentlicht in:Organic letters 2011-05, Vol.13 (9), p.2502-2505
Hauptverfasser: Jadhav, Vinod H, Jeong, Hwan-Jeong, Lim, Seok Tae, Sohn, Myung-Hee, Kim, Dong Wook
Format: Artikel
Sprache:eng
Schlagworte:
Alkalies - chemistry
Catalysis
Ethylene Glycols - chemistry
Fluorides - chemistry
Hydrogen-Ion Concentration
Ionic Liquids - chemistry
Molecular Structure
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Zusammenfassung:Hexaethylene glycol substituted imidazolium based ionic liquids (hexaEGILs) were designed and prepared well-tailored to a specific organic reaction using alkali-metal fluorides (MFs) as multifunctional organic catalysts. These hexaEGIL catalysts could significantly enhance the reactivity of MF, even KF. Furthermore, the hexaEGIL systems showed tremendous efficiency in the nucleophilic fluorination of base-sensitive substrates.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol200751e