Thionyl Chloride → HCID 70351393, compound

HRID 1762387Notes

Reaction equation

HRID 1762387 reaction equation
[Cl-:1].[NH2:2][N+:3]1[CH:7]=[C:6]([CH2:8]O)[N:5]([NH2:10])[C:4]=1[CH3:11].S(Cl)([Cl:14])=O>ClCCl>[Cl-:14].[NH2:2][N+:3]1[CH:7]=[C:6]([CH2:8][Cl:1])[N:5]([NH2:10])[C:4]=1[CH3:11]

Participants

4

Reactant 2

HCID 24386Thionyl ChlorideHCID 70351398HCID 70351398, compound

Product 1

HCID 70351393HCID 70351393, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

3.8 g (21.3 mmol) of 1,3-diamino-4-(hydroxymethyl)-2-methylimidazolium chloride are taken up in 200 ml of dichloromethane and treated with 2.56 g (21.3 mmol) of thionyl chloride. The mixture is stirred at room temperature for 3 days, the product is filtered off, washed with dichloromethane and dried at 40° in a high vacuum. There is obtained 1,3-diamino-4-(chloromethyl)-2-methylimidazolium chloride of melting point 163°-165°.

Workup

  1. filtrationthe product is filtered off
  2. washwashed with dichloromethane
  3. customdried at 40° in a high vacuum

Sources & evidence

ORD record
ord-9d3b161c93b148b0a512e518653b8ff5
Source dataset
uspto-grants-1989_05
Patent number
US04831151

Reaction notes

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