1-Methylimidazole → 1-Methyl-3-5-hexenyl imidazolium chloride

HRID 1819516Notes

Reaction equation

HRID 1819516 reaction equation
[Cl:1][CH2:2][CH2:3][CH2:4][CH2:5][CH:6]=[CH2:7].[CH3:8][N:9]1[CH:13]=[CH:12][N:11]=[CH:10]1>>[Cl-:1].[CH3:8][N+:9]1[CH:13]=[CH:12][N:11]([CH2:2][CH2:3][CH2:4][CH2:5][CH:6]=[CH2:7])[CH:10]=1

Participants

3

Reactant 2

HCID 13901-MethylimidazoleHCID 702336-Chloro-1-hexene

Product 1

HCID 866135771-Methyl-3-5-hexenyl imidazolium chloride

Procedure

The procedure of Example 1 was repeated with minor changes. 51.0 g of 6-chloro-1-hexene (Aldrich) and 35.3 g of 1-methylimidazole (Aldrich) 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 a homogenous solution. The reaction was continued for three days. Then, the product was washed with ethyl acetate five times. After that, it was dried under vacuum for three days.

Workup

  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 under vacuum for three days

Sources & evidence

ORD record
ord-49914fd29db940af8f0829468a36a0ae
Source dataset
uspto-grants-2009_10
Patent number
US07601772B2

Reaction notes

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