HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,3,4,9-Tetrahydro-1H-fluorene → Lithium tetrahydrofluorenide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,3,4,9-Tetrahydro-1H-fluorene | HCID 588465 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Pentane | HCID 8003 | — |
| Product | Lithium tetrahydrofluorenide | HCID 18619943 | 70% |
Reaction Steps
10 g of tetrahydofluorene (59 mmol) was dissolved in 75 ml of pentane. To this solution 21 ml of n-butyl lithium (n-BuLi) (2.65M) was added dropwise over a 20 min period. The solution was stirred overnight with deposition of a white solid. The solid was collected by filtration, washed with pentane and dried under reduced pressure to give 7.14 g (70 percent yield) of product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05721185 |
| Source dataset | uspto-grants-1998_02 |
| ORD ID | ord-abba3cc31fc54b3db79bc4ff8ece11a5 |
| Source note | uspto-grants-1998_02 |