1-Methylimidazole → HCID 178448543, Verbindung

HRID 1835913Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1835913
[CH3:1][S:2]([O:5][CH2:6][CH2:7][CH2:8][CH3:9])(=[O:4])=[O:3].[CH3:10][N:11]1[CH:15]=[CH:14][N:13]=[CH:12]1>>[CH3:1][S:2]([O-:5])(=[O:4])=[O:3].[CH2:6]([N+:13]1[CH:14]=[CH:15][N:11]([CH3:10])[CH:12]=1)[CH2:7][CH2:8][CH3:9]

Komponenten

3

Edukt 2

HCID 13901-MethylimidazoleHCID 15953Butyl methanesulfonate

Produkt 1

HCID 178448543HCID 178448543, Verbindung

Reaktionsbedingungen

Temperatur
100 °C

Versuchsvorschrift

In a 100 cm3 round-bottomed flask, was added butyl methanesulfonate (15.3 g, 0.10 mol) and 1-methylimidazole (8.21 g, 0.10 mol). A reflux condenser was attached and the mixture heated at 100° C. for 48 hours. A vacuum was applied to the flask (1 mm Hg) to remove unreacted starting materials for 12 hours at 80° C. The low-melting salt [bmim] [Oms] (22.3 g, 95%) solidified on cooling.

Aufarbeitung

  1. customA reflux condenser was attached
  2. customto remove unreacted
  3. customfor 12 hours
  4. customat 80° C
  5. temperatureon cooling

Quellen und Nachweise

ORD-Eintrag
ord-f22e094d2267462f832357c70f477d88
Quelldatensatz
uspto-grants-2004_08
Patentnummer
US06774240B2

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