benzyl (2R)-5-methoxy-2-methylpiperidine-1-carboxylate → (2R)-5-methoxy-2-methylpiperidine
Reaction equation
[CH3:1][O:2][CH:3]1[CH2:8][N:7](C(OCC2C=CC=CC=2)=O)[C@H:6]([CH3:19])[CH2:5][CH2:4]1.[H][H]>C(OCC)(=O)C.[Pd]>[CH3:1][O:2][CH:3]1[CH2:8][NH:7][C@H:6]([CH3:19])[CH2:5][CH2:4]1Participants
5
Procedure
To benzyl (2R)-5-methoxy-2-methylpiperidine-1-carboxylate (345 mg, 1.31 mmol) dissolved in ethyl acetate (6.5 mL) was added palladium on carbon (139 mg, 0.13 mmol). Hydrogen gas was added via balloon, and the reaction was stirred at room temperature for 3 hours. The mixture was filtered over celite and concentrated under reduced pressure to afford (2R)-5-methoxy-2-methylpiperidine.
Workup
- filtrationThe mixture was filtered over celite and
- concentrationconcentrated under reduced pressure
Sources & evidence
- ORD record
- ord-7aa14cb2067c4126ab02ed7cee83726a
- Source dataset
- uspto-grants-2015_02
- Patent number
- US08962611B2
Reaction notes
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