HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine dibromide → HCID 18177430, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine dibromide | HCID 70579 | — |
| Reactant | HCID 18177458 | HCID 18177458 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Diethylether hexane | HCID 21584099 | — |
| Product | HCID 18177430 | HCID 18177430 | — |
Reaction Steps
2 g (4.7 mmol) of dibromotriphenylphosphorane are added to a solution of 1.15 g (4.6 mmol) of the alcohol obtained in Step C in 25 ml of anhydrous acetonitrile. The medium is stirred for 1 hour at ambient temperature; the solvent is then evaporated in vacuo. The residue obtained is taken up in a mixture of ether/hexane (1/1); the solid formed is then filtered off over Celite. Evaporation of the filtrate yields the brominated compound of the title in the form of a chestnut-brown syrup.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06602903B2 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-1aba3056efc14246a973bea5fdb5a1e3 |
| Source note | uspto-grants-2003_08 |