HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → (S)-2-Amino-2-phenyl-1-propanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | ethyl (2S)-2-amino-2-phenylpropanoate | HCID 86615568 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | (S)-2-Amino-2-phenyl-1-propanol | HCID 11205865 | 109.2% |
Reaction Steps
The product of Example 445C (1.28 g, 6.6 mmol, prepared in) was reacted with sodium borohydride (1.25 g, 33 mmol) in 75% aqueous EtOH (32 mL) at reflux for 1 hour. The reaction was concentrated, diluted with water (20 mL) and extracted with ethyl acetate (3×75 mL). The organic layer was washed with 10% NaHCO3 solution (2×10 mL), dried over MgSO4, and concentrated to give the title compound as colorless viscous oil (1.09 g., 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07910595B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-c1b52354bd3a45acbc4422e3c866a469 |
| Source note | uspto-grants-2011_03 |