tert-Butyl [2-(pyridin-2-yl)ethyl]carbamate → 2-(Boc-2-aminoethyl)piperidine
Reaction equation
[C:1]([O:5][C:6]([NH:8][CH2:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][N:12]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2]>CC(O)=O.O=[Pt]=O>[C:1]([O:5][C:6]([NH:8][CH2:9][CH2:10][CH:11]1[CH2:16][CH2:15][CH2:14][CH2:13][NH:12]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
The product from step A was mixed with PtO2 (640 mg) in HOAc (30 mL) and hydrogenation was carried out at 58 psi on a Parr apparatus for overnight. Catalyst was removed and solvent was evaporated under reduced pressure to give N-t-butoxycarbonyl 2-(piperidin-2-yl) ethylamine as a black liquid.
Workup
- customCatalyst was removed
- customsolvent was evaporated under reduced pressure
Sources & evidence
- ORD record
- ord-635313394ca24fa39a96735fe4b012e3
- Source dataset
- uspto-grants-2006_06
- Patent number
- US07056937B2
Reaction notes
Loading…