HuagongsheHuagongshe Chemistry Print Report · For research reference only
(1RS, 2SR,6RS,7SR)-4-(5-bromo-2-ethylphenyl)-10-oxatricyclo[5.2.1.02,6]-dec-8-en-3,5-dione → (1RS,2SR,6RS,7SR)-4-(5-bromo-2-ethylphenyl)-10-oxatricyclo-[5.2.1.02,6]decane-3,5-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (1RS, 2SR,6RS,7SR)-4-(5-bromo-2-ethylphenyl)-10-oxatricyclo[5.2.1.02,6]-dec-8-en-3,5-dione | HCID 67284429 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (1RS,2SR,6RS,7SR)-4-(5-bromo-2-ethylphenyl)-10-oxatricyclo-[5.2.1.02,6]decane-3,5-dione | HCID 67283919 | — |
Reaction Steps
A solution of (1RS,2SR,6RS,7SR)-4-(5-bromo-2-ethylphenyl)-10-oxatricyclo[5.2.1.02,6]dec-8-en-3,5-dione (3.00 g, 8.6 mmol) in methanol (250 ml) is hydrogenated at 3.5 bar over 5% palladium on carbon for 2 hours at room temperature. The catalyst is removed by filtration through diatomaceous earth and the solvent is evaporated under reduced pressure to give (1RS,2SR,6RS,7SR)-4-(5-bromo-2-ethylphenyl)-10-oxatricyclo-[5.2.1.02,6]decane-3,5-dione.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08940913B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-3bdb6104998e4d21bac8eb8f93e535bb |
| Source note | uspto-grants-2015_01 |