Tert-Butylamine → t-butyl ammonium (R)-3,4epoxybutyrate
Reaction equation
[C:1]([NH2:5])([CH3:4])([CH3:3])[CH3:2].[OH:6][CH2:7][CH:8](S(C)(=O)=O)[C@@H:9](O)[C:10]([OH:12])=[O:11].O1C[C@H]1CC([O-])=O>>[O:6]1[CH2:7][C@H:8]1[CH2:9][C:10]([O-:12])=[O:11].[C:1]([NH3+:5])([CH3:4])([CH3:3])[CH3:2]Participants
4
Procedure
t-butyl amine (571mg, 7.81mmol) was added to the reacting solution of D2O containing (S)-4-hydroxy-3-methanesulfonyl hydroxybutyric acid, so prepared from Example 3 and stirred at room temperature for 4 hours. The presence of the target t-butyl anmmonium (R)-3,4-epoxybutyrate in a layer of the reacting solution was confirmed by nuclear magnetic resonance.
Workup
- customso prepared from Example 3
Sources & evidence
- ORD record
- ord-4f40966c17bc44e4a962cca66156c013
- Source dataset
- uspto-grants-2001_05
- Patent number
- US06232478B1
Reaction notes
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