HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl(6-hydroxy-4-vinyl-1-benzothiophen-3-yl)acetate → Methyl(6-hydroxy-4-ethyl-1-benzothiophen-3-yl)acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl(6-hydroxy-4-vinyl-1-benzothiophen-3-yl)acetate | HCID 89767599 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | Methyl(6-hydroxy-4-ethyl-1-benzothiophen-3-yl)acetate | HCID 131734524 | 38.4% |
Reaction Steps
A mixture of methyl(6-hydroxy-4-vinyl-1-benzothiophen-3-yl)acetate (230 mg), 10% Pd—C (50% wet, 99 mg) and EtOAc (5 mL) was hydrogenated under balloon pressure at room temperature overnight. The catalyst was removed by filtration and the filtrate was concentrated in vacuo. The residue was purified by silica gel column chromatography (EtOAc/hexane) to give the title compound (89 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09238639B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-2629055e283648e5be52e1e6536ecfbd |
| Source note | uspto-grants-2016_01 |