1,2-Dimethylimidazole → 1,2-Dimethyl-3-propylimidazolium iodide
Reaktionsgleichung
[CH3:1][N:2]1[CH:6]=[CH:5][N:4]=[C:3]1[CH3:7].[CH2:8]([I:11])[CH2:9][CH3:10]>C1(C)C=CC=CC=1>[I-:11].[CH3:1][N+:2]1[CH:6]=[CH:5][N:4]([CH2:8][CH2:9][CH3:10])[C:3]=1[CH3:7]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
1,2-dimethylimidazole (7.2 g, made by Aldrich) and propyl iodide (12.7 g, made by Kanto Chemical) were stirred in toluene at 75° C. for 15 hours. After the end of the reaction, the reaction mixture was cooled to room temperature and the crude crystals formed were recovered. A mixed solvent of toluene and isopropanol was used for recrystallization. The crystals were dried in vacuo to obtain 1,2-dimethyl-3-propylimidazolium iodide (18.3 g).
Aufarbeitung
- customAfter the end of the reaction
- customthe crude crystals formed
- customwere recovered
- customA mixed solvent of toluene and isopropanol was used for recrystallization
- customThe crystals were dried in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-4ebc76d7580e4d18916bcf4bab2576f9
- Quelldatensatz
- uspto-grants-2013_07
- Patentnummer
- US08481849B2
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