HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Chloride → HCID 19787485, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Chloride | HCID 5234 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 19787455 | HCID 19787455 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 19787485 | HCID 19787485 | 91.6% |
Reaction Steps
To a mixture of 5% aqueous solution of potassium hydroxide (4.7 ml) and tetrahydrofuran (4.7 ml) was added a solution of 4-oxo-2,2-dicyclopropylpentanal (1.88 g) in diethyl ether (9.4 ml). The mixture was heated at 38° C. to 45° C. for 3 hours and cooled. The aqueous layer was saturated with sodium chloride. The mixture was extracted with diethyl ether and the extract was washed with brine, dried over sodium sulfate, and evaporated in vacuo. The residue was purified by distillation under reduced pressure to give 4,4-dicyclopropyl-2-cyclopenten-1-one (1.55 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05256824 |
| Source dataset | uspto-grants-1993_10 |
| ORD ID | ord-49ef4a14f04d4d5a9d77b0cc27590ba9 |
| Source note | uspto-grants-1993_10 |