HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Vinylpyridine → HCID 12721944, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Vinylpyridine | HCID 7521 | — |
| Reactant | Acetylacetone | HCID 31261 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Product | HCID 12721944 | HCID 12721944 | 14.6% |
Reaction Steps
According to reference F. Noel, Albertson J. Am. Chem. Soc. 1950, 72, 2594-99, a reaction mixture comprising 50 g of acetyl acetone, 1.5 g of sodium and 108 g of 2-vinylpyridine is refluxed for 7 hours. The produced may be distilled as a yellow oil at 1.5. 102 Pa (1.1 Torr) (b.p.: 90-127° C.). Fractional distillation of this oil yields 11.9 g of 5-(2-pyridyl)-2-pentanone (4a) with a boiling point of 88-105° C. and 1.3·102 Pa (1.0 Torr).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06534489B1 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-cd81a12cc33c472aa3a914159b44b7a0 |
| Source note | uspto-grants-2003_03 |