Methanol → HCID 11062995, compound
Reaction equation
[C:1]([OH:12])(=[O:11])[C@@:2]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)([CH3:4])[OH:3].S(Cl)(Cl)=O.[CH3:17]O>>[C:1]([O:12][CH3:17])(=[O:11])[C@@:2]([C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][CH:10]=1)([CH3:4])[OH:3]Participants
4
Procedure
A solution of 1.0 g (6.0 mmol) of (S)-atrolactic acid in 7 mL of methanol was cooled in an ice-water bath and stirred while 0.70 mL (1.15 g, 9,6 mmol) of thionyl chloride was added dropwise. The resulting mixture was stirred at room temperature for one hour, then concentrated under reduced pressure to give 1.1 g of methyl (S)-atrolactate, nD 25 1.5096.
Workup
- additionwas added dropwise
- concentrationconcentrated under reduced pressure
Sources & evidence
- ORD record
- ord-cffee63c1f6846d2a6e76e58fc983f89
- Source dataset
- uspto-grants-1994_10
- Patent number
- US05356908
Reaction notes
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