Methyl iodide → HCID 178480368, compound

HRID 2372285Notes

Reaction equation

HRID 2372285 reaction equation
[Cl:1][CH:2]1[CH2:6][N:5]([CH3:7])[C:4](=S)[N:3]1[CH3:9].CI.ClC1N(C)C=NC=1>C(Cl)Cl>[Cl-:1].[CH3:9][N+:3]1[C:2]([Cl:1])=[CH:6][N:5]([CH3:7])[CH:4]=1

Participants

5

Reactant 3

HCID 6328Methyl iodideHCID 701055-chloro-1-methyl-1H-imidazoleHCID 54006717HCID 54006717, compound

Product 1

HCID 178480368HCID 178480368, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

The starting material, 4-chloro-1,3-dimethylimidazoline-2-thione was first prepared by adding dropwise and intimately admixing 5.68 grams (0.04 mol) of methyl iodide to a solution of 4.0 grams (0.0343 mol) of 5-chloro-1-methylimidazole in 25 milliliters of methylene chloride. The resulting mixture was stirred overnight at room temperature whereupon a crystalline product was found to have formed. The latter was recovered with cold methylene chloride to obtain 1,3-dimethyl-5-chloroimidazolium chloride.

Workup

  1. additionby adding dropwise
  2. customto have formed
  3. customThe latter was recovered with cold methylene chloride

Sources & evidence

ORD record
ord-9c5d9140cc3644269bbb82f079739d07
Source dataset
uspto-grants-1992_03
Patent number
US05098707

Reaction notes

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