Methyl sulfate, sodium salt → HCID 178483689, compound
Reaction equation
[CH3:1][O:2][S:3]([O-:6])(=[O:5])=[O:4].[Na+].[CH3:8][N:9]([C:11]([N:14]([CH3:16])[CH3:15])(Cl)[Cl:12])[CH3:10]>C(#N)C>[CH3:1][O:2][S:3]([O-:6])(=[O:5])=[O:4].[CH3:8][N:9]([C+:11]([N:14]([CH3:16])[CH3:15])[Cl:12])[CH3:10]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
1.54 g (11.48 mmol) of sodium methylsulfate and 10 ml of dry acetonitrile are added under an inert-gas atmosphere to 1.96 g (11.46 mmol) of bis(dimethylamino)dichloromethane. The reaction mixture is stirred for 5 hours at room temperature, and the precipitate of NaCl is filtered off. The solvent of the filtrate is subsequently distilled off, and the residue obtained is dried for 1 hour at an oil-bath temperature of 50° C. under reduced pressure at 7.0 Pa, giving 2.78 g of bis(dimethylamino)chlorocarbenium methylsulfate as a viscous liquid, corresponding to a yield of 98.3%.