Chloroform → HCID 21516107, compound

HRID 1284298Notes

Reaction equation

HRID 1284298 reaction equation
[CH2:1]([S:4]([O:7][CH3:8])(=[O:6])=[O:5])[CH:2]=C.[Cl:9]Cl.[CH:11]([Cl:14])(Cl)Cl>>[Cl:9][CH:2]([CH2:11][Cl:14])[CH2:1][S:4]([O:7][CH3:8])(=[O:6])=[O:5]

Participants

4

Reactant 3

HCID 6212ChloroformHCID 24526ChlorineHCID 21516113HCID 21516113, compound

Product 1

HCID 21516107HCID 21516107, compoundYield 70%

Procedure

To a solution of 13.6 g of methyl 2-propenesulfonate in 80 ml of chloroform was added 7.1 g of chlorine absorbed in 20 ml of chloroform dropwise with stirring below 0°C. After the addition, the mixture was stirred for two hours at room temperature. By distillation of the solvent and fractionation, 14.5 g of methyl 2,3-dichloropropanesulfonate, B.P. 89°-92°C/0.5 mmHg, was obtained in a yield of 70.0%.

Workup

  1. customabsorbed in 20 ml of chloroform dropwise
  2. additionAfter the addition
  3. stirringthe mixture was stirred for two hours at room temperature
  4. distillationBy distillation of the solvent and fractionation, 14.5 g of methyl 2,3-dichloropropanesulfonate, B.P. 89°-92°C/0.5 mmHg
  5. customwas obtained in a yield of 70.0%

Sources & evidence

ORD record
ord-664314c7845649efb44473016297f67b
Source dataset
uspto-grants-1976_08
Patent number
US03978228

Reaction notes

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