Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Fluorene | HCID 6853 | — |
| Edukt | 9-Methylene-9H-fluorene | HCID 78147 | — |
| Edukt | Sodium ethoxide | HCID 2723922 | — |
| Lösungsmittel | Dimethyl Sulfoxide | HCID 679 | — |
| Produkt | 9-(9H-fluoren-9-ylmethyl)-9H-fluorene | HCID 5245901 | 28,1% |
Reaktionsschritte
A mixture of dibenzofulvene (1 g, 5.68 mmol), fluorene (0.93 g, 5.68 mmol) and EtONa (0.19 g, 2.79 mmol) in DMSO (20 mL) was heated at 90° C. for 16 hours, and was then cooled to room temperature. After carrying out the work-up, as reported in Example 8, 0.55 g of bis(9-fluorenyl)methane were obtained, with a yield of 28%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US06162937 |
|---|
| Quelldatensatz | uspto-grants-2000_12 |
|---|
| ORD ID | ord-d3730d209f8c46a38e11b4a9fd7a9f68 |
|---|
| Quellennotiz | uspto-grants-2000_12 |
|---|