HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → (3,5-Difluoropyridin-4-yl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 3,5-Difluoropyridine-4-carbaldehyde | HCID 11651170 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (3,5-Difluoropyridin-4-yl)methanol | HCID 66815317 | — |
Reaction Steps
NaBH4 (0.0788 g, 2.08 mmol) was dissolved in 3.2 mL MeOH(H2-formation). At 0° C. a solution of 3,5-difluoropyridine-4-carbaldehyde (0.200 g, 1.40 mmol) in 0.8 mL MeOH was added dropwise (H2-formation). The reaction mixture was stirred 5 h at rt. Water was added dropwise and the mixture was extracted 3 times with EtOAc. The combined organic phases were washed with brine. The organic phase was dried with Na2SO4, filtrated and the filtrate evaporated. The desired product was obtained as a white solid (203 mg),
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09040708B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-bc4a5c82704f4b5ab555bc29c63066d1 |
| Source note | uspto-grants-2015_05 |