Sodium Iodide → 2-fluoro-1,3-dimethylimidazolinium Iodide

HRID 990305Notes

Reaction equation

HRID 990305 reaction equation
[F:1][CH:2]1[N:6]([CH3:7])[CH2:5][CH2:4][N:3]1[CH3:8].[I-:9].[Na+].FC1N(C)CC[NH+]1C.[I-]>C(#N)C>[I-:9].[F:1][CH:2]1[N:6]([CH3:7])[CH2:5][CH2:4][NH+:3]1[CH3:8]

Participants

6

Reactant 4

HCID 5238Sodium IodideHCID 30165Iodide IonHCID 178717342-Fluoro-1,3-dimethylimidazolidineHCID 534433442-Fluoro-1,3-dimethylimidazolinium

Product 1

HCID 534432112-fluoro-1,3-dimethylimidazolinium Iodide

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

To a 300 ml four necked flask, 13.56 g (0.10 mol) of 2-fluoro-1,3-dimethylimidazolidine (DFI), 15.0 g (0.10 mol) of sodium iodide and 125 g of acetonitrile were charged and reacted at 250° C. for 4 hours in a nitrogen atmosphere under light shielding. The yield of 2-fluoro-1,3-dimethylimidazolinium=iodide (DMFI) was 95%.

Workup

  1. customreacted at 250° C. for 4 hours in a nitrogen atmosphere under light shielding

Sources & evidence

ORD record
ord-82d5c8a2a9d2480a9ea1ee4ea25dc3f5
Source dataset
uspto-grants-2002_10
Patent number
US06458990B1

Reaction notes

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