HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Ethyl 3-methyl-3-pyridin-4-ylprop-2-enoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 4-Acetylpyridine | HCID 14282 | — |
| Reactant | Lithium Hexamethyldisilazide | HCID 2733832 | — |
| Product | Ethyl 3-methyl-3-pyridin-4-ylprop-2-enoate | HCID 69315756 | — |
Reaction Steps
4-Acetyl pyridine (9 ml, 83 mmol) was added to a cooled solution of triethylphosphonoacetate (16.5 ml, 83 mmol) and lithium bis(trimethylsilyl)amide (1 M in THF, 90 ml, 90 mmol) in THF (100 ml) at 0° C. The mixture was allowed to warm to room temperature and poured into water. The mixture was extracted with EtOAc. The organic layers were dried and evaporated in vacuo. The crude product was purified by chromatography eluting with 30-50% EtOAc in hexane to give the product as a yellow oil. M/z 192.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06967216B2 |
| Source dataset | uspto-grants-2005_11 |
| ORD ID | ord-e51860cdd2064ea68ca20da0ea51f00c |
| Source note | uspto-grants-2005_11 |