1-Methylimidazole → 1-Butyl-3-methylimidazolium chloride

HRID 1819518

Reaktionsgleichung

Reaktionsgleichung von HRID 1819518
[CH3:1][N:2]1[CH:6]=[CH:5][N:4]=[CH:3]1.[Cl:7][CH2:8][CH2:9][CH2:10][CH3:11]>>[Cl-:7].[CH3:1][N+:2]1[CH:6]=[CH:5][N:4]([CH2:8][CH2:9][CH2:10][CH3:11])[CH:3]=1

Komponenten

3

Edukt 2

HCID 13901-MethylimidazoleHCID 8005Butyl Chloride

Produkt 1

HCID 27341611-Butyl-3-methylimidazolium chloride

Versuchsvorschrift

The procedure of Example 1 was repeated with minor changes. 549 g of 1-chlorobutane and 487 g of 1-methylimidazole were added into a 2000 ml three-neck round-bottom flask. The reaction temperature was set from 75 to 80° C. After four hours, the milk-like solution transferred into homogenous solution. The reaction was continued for three days. Then, the product was washed with ethyl acetate five times. After that, it was dried in vacuum for three days.

Aufarbeitung

  1. customwas set from 75 to 80° C
  2. waitThe reaction was continued for three days
  3. washThen, the product was washed with ethyl acetate five times
  4. customAfter that, it was dried in vacuum for three days

Quellen und Nachweise

ORD-Eintrag
ord-9514dd06ed8646aaab120f9743e8297a
Quelldatensatz
uspto-grants-2009_10
Patentnummer
US07601772B2

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