HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphine, triphenyl-, hydrobromide → Triphenyl[2-(5-phenylpentyloxy)benzyl]phosphonium bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphine, triphenyl-, hydrobromide | HCID 517696 | — |
| Reactant | [2-(5-Phenylpentyloxy)phenyl]methanol | HCID 20764199 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Triphenyl[2-(5-phenylpentyloxy)benzyl]phosphonium bromide | HCID 22560990 | — |
Reaction Steps
A solution of 18.7 g (69.16 mmol) of [2-(5-phenylpentyloxy)phenyl]methanol in 120 ml of acetonitrile is mixed with 22.55 g (65.71 mmol) of triphenylphosphonium bromide and heated under reflux for 3 hours. The reaction solution is then concentrated to dryness. 36.6 g (61.45 mmol, 83% of theory) of crystalline product are obtained and are reacted without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08183271B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-7e0374c2a6b044fd9464b6b7dec1606a |
| Source note | uspto-grants-2012_05 |