HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphine, triphenyl-, hydrobromide → HCID 66934025, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphine, triphenyl-, hydrobromide | HCID 517696 | — |
| Reactant | Potassium bis(trimethylsilyl)amide | HCID 3251421 | — |
| Reactant | HCID 67197583 | HCID 67197583 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 66934025 | HCID 66934025 | 55.9% |
Reaction Steps
Triphenyl phosphonium bromide (393 mg, 1.1 mmol) was stirred in 7 mL THF. KHMDS (199 mg, 1.0 mmol) was added and the yellow solution was stirred for 30 minutes at room temperature. The product of step (a) (180 mg, 0.56 mmol) was dissolved in 7 mL THF and added to the above reaction. The solution was allowed to stir for 1 hour at room temperature, then diluted with EtOAc (25 mL) and washed with water (2×20 mL). The crude product was purified by silica gel chromatography (30% EtOAc in Hex) to give 100 mg of the sub-title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08716276B2 |
| Source dataset | uspto-grants-2014_05 |
| ORD ID | ord-2ba908d0c0ef4e80b604bdf248841611 |
| Source note | uspto-grants-2014_05 |