HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 19608762, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 3-Bromo-1-methylpyrrolidin-2-one | HCID 11182954 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19608762 | HCID 19608762 | 26.8% |
Reaction Steps
A solution of (±)3-bromo-1-methyl-2-pyrrolidone (1.40 g, 7.86 mmol) and triphenylphosphine (2 g, 7.62 mmol) in THF (50 ml) was refluxed for 2 days. After cooling to RT the white solid formed was filtered, washed thoroughly with THF and dried to give pure title compound (900 mg, 2.04 mmol, yield 26.8%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05985905 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-50ce969652834300961d468ab883516c |
| Source note | uspto-grants-1999_11 |