Acrylonitrile → Propanenitrile, 3,3'-[oxybis(2,1-ethanediyloxy)]bis-
Reaction equation
[OH-].[Na+].[CH2:3]([OH:9])[CH2:4][O:5][CH2:6][CH2:7][OH:8].[C:10](#[N:13])[CH:11]=[CH2:12]>ClCCl>[C:10]([CH2:11][CH2:12][O:9][CH2:3][CH2:4][O:5][CH2:6][CH2:7][O:8][CH2:12][CH2:11][C:10]#[N:13])#[N:13]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a stirred solution of 2% (w/v) sodium hydroxide (5 mL) and diethylene glycol (5.3 g, 50 mmol) was added acrylonitrile (7.95 g, 150 mmol). The mixture was stirred at room temperature overnight and additioned with 50 mL dichloromethane. The organic layer was washed 2× with brine and dried (MgSO4). The solvent was removed by rotary evaporation. The oily residue was treated with 200 proof ethanol, and the solvent was removed by rotary evaporation. This was repeated 2× to remove excess unreacted acrylonitrile. The product was used without further purification
Workup
- washThe organic layer was washed 2× with brine
- dry with materialdried (MgSO4)
- customThe solvent was removed by rotary evaporation
- additionThe oily residue was treated with 200 proof ethanol
- customthe solvent was removed by rotary evaporation
- customto remove excess unreacted acrylonitrile
- customThe product was used without further purification
Sources & evidence
- ORD record
- ord-8be238e465644d18831fd3fc7b3250f1
- Source dataset
- uspto-grants-2003_12
- Patent number
- US06670194B1
Reaction notes
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