Butyl Chloride → Butyl ether
Reaction equation
[Mg:1].[CH2:2]([O:6][CH2:7][CH2:8][CH2:9][CH3:10])[CH2:3][CH2:4][CH3:5].C([Cl:15])CCC>>[CH2:2]([O:6][CH2:7][CH2:8][CH2:9][CH3:10])[CH2:3][CH2:4][CH3:5].[CH2:2]([Mg:1][Cl:15])[CH2:3][CH2:4][CH3:5]Participants
5
Procedure
To a 1-liter flask equipped with a stirrer, a reflux condenser and a dropping funnel was added magnesium chip (12 g) for Grignard reagent. After replacing atmosphere in the flask by argon, di-n-butyl ether (250 ml) was added, and then n-butyl chloride (62 ml, 1.2 times by mole based on magnesium) was added dropwise to start reaction with the contents of the falsk kept at 50° C. After addition over 2 hours at 50° C., reaction was continued at this temperature for further 5 hours to obtain a di-n-butyl ether solution of n-butylmagnesium chloride. The concentration of this solution was 1.45 mole/liter.
Workup
- customTo a 1-liter flask equipped with a stirrer, a reflux condenser and a dropping funnel
- additionwas added
- customreaction with the contents of the falsk
- customkept at 50° C
- additionAfter addition over 2 hours at 50° C.
- customreaction
Sources & evidence
- ORD record
- ord-8540a65eae944685815b1ce20b905c12
- Source dataset
- uspto-grants-1983_10
- Patent number
- US04412049
Reaction notes
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