Sulfite → Formamide, N,N-dimethyl-, compd. with sulfur trioxide (1:1)

HRID 1834405Notes

Reaction equation

HRID 1834405 reaction equation
ClC(Cl)C.[O-:5][S:6]([O-:8])=[O:7].[CH3:9][N:10]([CH3:13])[CH:11]=[O:12]>>[CH3:9][N:10]([CH3:13])[CH:11]=[O:12].[S:6](=[O:8])(=[O:7])=[O:5]

Participants

4

Reactant 3

HCID 1099SulfiteHCID 6228DimethylformamideHCID 63651,1-Dichloroethane

Product 1

HCID 169056Formamide, N,N-dimethyl-, compd. with sulfur trioxide (1:1)

Procedure

8.8 g of dimethyl formamide was admixed with 100 ml of dichloroethane and 8.0 g of sulfuric anhydride was added dropwise to the mixture at 15° C to give white needle-like crystals of dimethyl formamidesulfur trioxide complex in stoichometrical amount.

Workup

  1. additionwas added dropwise to the mixture at 15° C
  2. customto give white needle-like crystals of dimethyl formamidesulfur trioxide complex in stoichometrical amount

Sources & evidence

ORD record
ord-74e0a8a60c6f4534be97bb34b6dae4ab
Source dataset
uspto-grants-1978_01
Patent number
US04070377

Reaction notes

Loading…