HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → 2-[(4-Ethenylphenyl)oxy]-6-methylpyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-[(6-Methyl-2-pyridinyl)oxy]benzaldehyde | HCID 86666211 | — |
| Catalyst | Methyltriphenyliphosphonium bromide | HCID 74505 | — |
| Product | 2-[(4-Ethenylphenyl)oxy]-6-methylpyridine | HCID 67775397 | 51.1% |
Reaction Steps
To a stirred suspension of 4-[(6-methyl-2-pyridinyl)oxy]benzaldehyde (2.43 g, 11.40 mmol) and methyl(triphenyl)phosphonium bromide (4.07 g, 11.40 mmol) in dry THF (30 mL) was added NaH (1.595 g, 39.9 mmol) under nitrogen at 0° C. The mixture was stirred at room temperature for 2 h. The organic layer was washed three times with brine, dried over Na2SO4, filtered, and concentrated. Purification via flash chromatography afforded the title compound (1.23 g, 5.82 mmol, 51.1% yield) as a light green oil. LCMS: rt=3.27 min, [M+H+]=212
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09174968B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-74e9d4615ff74cdc981094785d652ee6 |
| Source note | uspto-grants-2015_11 |