Ethanol → HCID 88698212, compound
Reaction equation
[Cl:1][CH2:2][CH2:3][O:4][CH2:5][CH2:6]Cl.C(O)C.[S:11]([O-:14])([O-:13])=[O:12].[Na+:15].[Na+].C(OCC)C>O>[Cl:1][CH2:2][CH2:3][O:4][CH2:5][CH2:6][S:11]([O-:14])(=[O:13])=[O:12].[Na+:15]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
Bis(2-chloroethyl)ether (94.4 g), ethanol (250 ml) and water (90 ml) were stirred together under reflux, and a solution of sodium sulphite (25.0 g) in distilled water (90 ml) was added to the stirred, refluxing reaction mixture over a period of 2 hours. After the addition, refluxing was continued for two hours after which time the excess alcohol and bis(2-chloro-ethyl) ether were removed by distillation. The remaining aqueous solution was evaporated to dryness on a water bath to give a white crystalline solid, which was stirred with diethyl ether and filtered to yield sodium 2-chloroethoxyethyl sulphonate.
Workup
- temperatureunder reflux
- temperaturerefluxing
- customreaction mixture over a period of 2 hours
- additionAfter the addition
- temperaturerefluxing
- customafter which time the excess alcohol and bis(2-chloro-ethyl) ether were removed by distillation
- customThe remaining aqueous solution was evaporated to dryness on a water bath
- customto give a white crystalline solid, which
- filtrationfiltered
Sources & evidence
- ORD record
- ord-a678e06a573f4310be03ed22466596ab
- Source dataset
- uspto-grants-1983_11
- Patent number
- US04418138
Reaction notes
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