HuagongsheHuagongshe Chemistry Print Report · For research reference only
[2-(5-Phenylpentyloxy)phenyl]methanol → Triphenyl[2-(5-phenylpentyloxy)benzyl]phosphonium bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | [2-(5-Phenylpentyloxy)phenyl]methanol | HCID 20764199 | — |
| Reactant | Triphenylphosphonium hydrobromide | HCID 22178555 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Triphenyl[2-(5-phenylpentyloxy)benzyl]phosphonium bromide | HCID 22560990 | 93.5% |
Reaction Steps
A solution of 18.7 g (69.16 mmol) of [2-(5-phenylpentyloxy)phenyl]methanol from Example 27A in 120 ml of acetonitrile is mixed with 22.55 g (65.71 mmol) of triphenylphosphonium hydrobromide and heated to reflux for three hours. The reaction solution is then concentrated to dryness. 36.6 g (61.45 mmol, 83% yield) of crystalline product are obtained and are reacted without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07998988B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-048e4ae8aa1e4349bdcd5635f748593f |
| Source note | uspto-grants-2011_08 |