HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 85521166, compound → 7H-Benzo(c)fluorene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 85521166 | HCID 85521166 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 7H-Benzo(c)fluorene | HCID 9150 | — |
Reaction Steps
9.8 grams of the benzo(c) flurenone were dissolved in 200 ml of terahydrofuran and hydrogenated in the presence of 0.5 g of a palladium carbon catalyst containing 10 wt % palladium under atmospheric pressure and room temperature. The resulting product was dried over Na2SO4, the solvent removed and the residue extracted with pentane and filtered over silica gel. Colorless platelettes of 3,4-benzofluorene, also sometimes referred to as benzo(c) fluorene, were recovered.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05451649 |
| Source dataset | uspto-grants-1995_09 |
| ORD ID | ord-7f7bfeda6c5d4a16ad653616098ab8e0 |
| Source note | uspto-grants-1995_09 |