HuagongsheHuagongshe Chemistry Print Report · For research reference only
[5-(3-Fluoro-benzyloxy)-pyridin-2-yl]-methanol → 5-(3-Fluoro-benzyloxy)-pyridine-2-carbaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | [5-(3-Fluoro-benzyloxy)-pyridin-2-yl]-methanol | HCID 11148991 | — |
| Catalyst | Manganese dioxide | HCID 14801 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | 5-(3-Fluoro-benzyloxy)-pyridine-2-carbaldehyde | HCID 11172291 | 80% |
Reaction Steps
A mixture of [5-(3-fluoro-benzyloxy)-pyridin-2-yl]-methanol (3.8 g, 16.3 mmol), MnO2 (12 g, 138 mmol) and chloroform (50 ml) was heated under reflux for 30 min. The dark solids were then removed by filtration over celite. The filtrate was evaporated and the residue purified by chromatography (SiO2, AcOEt-hexanes 1:1) to afford the title compound (3.0 g, 80%) as a light yellow oil with solidified on standing. MS: m/e=232.2 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06667327B2 |
| Source dataset | uspto-grants-2003_12 |
| ORD ID | ord-4b2002b963c943b5822fd958ffa05b7e |
| Source note | uspto-grants-2003_12 |