HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Methylpyrimidine-5-carbaldehyde → (2-Methylpyrimidin-5-yl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Methylpyrimidine-5-carbaldehyde | HCID 3160970 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | (2-Methylpyrimidin-5-yl)methanol | HCID 14686706 | 39.3% |
Reaction Steps
A solution of 2-methyl-pyrimidine-5-carbaldehyde (5 g, 41 mmol) in MeOH (100 mL) was added NaBH4 (2.3 g, 61.5 mmol) at 0° C. in portions and the resulting mixture was stirred at room temperature for 1 h. The solvent was removed under reduced pressure to give the remains, which was suspended in H2O (20 mL) and extracted with EtOAc (5×50 ml). The organic layer was dried over Na2SO4 and concentrated to afford the title compound (2 g, yield: 39%). 1H NMR (CDCl3 400 MHz): δ8.64 (s, 2H), 4.72 (s, 2H), 2.73 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09102591B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-cdfa72d6011b400da887b8af2ef70f71 |
| Source note | uspto-grants-2015_08 |