Methanol → Acetic acid, 2-(2-chloroethyl)thio-, methyl ester
Reaction equation
S(Cl)(Cl)=O.[Cl:5][CH2:6][CH2:7][S:8][CH2:9][C:10]([OH:12])=[O:11].[CH3:13]O>>[CH3:13][O:11][C:10](=[O:12])[CH2:9][S:8][CH2:7][CH2:6][Cl:5]Participants
4
Conditions
- Temperature
- 5 °C
Procedure
Thionyl chloride (10 ml) was added to a solution of the title compound of Example 9 (9.7 g, 0.06 mole) in methyl alcohol (100 ml) cooled to 5° C. via an ice bath. The ice bath was removed and the reaction stirred for 2.5 hours at room temperature. The methyl alcohol and excess thionyl chloride were removed using a rotary evaporator to give 9.8 g, of an oil which was identified by NMR as the title compound.
Workup
- customThe ice bath was removed
- customThe methyl alcohol and excess thionyl chloride were removed
- customa rotary evaporator
- customto give 9.8 g
Sources & evidence
- ORD record
- ord-1b46faf5093c4315902965b85cf14e95
- Source dataset
- uspto-grants-1988_07
- Patent number
- US04755524
Reaction notes
Loading…