HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → 2-Cyanobenzyltriphenylphosphonium bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 2-(Bromomethyl)benzonitrile | HCID 89599 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2-Cyanobenzyltriphenylphosphonium bromide | HCID 10599946 | — |
Reaction Steps
A mixture of 2-cyanobenzyl bromide (Aldrich; 2.0 g) and Ph3P (3.2 g) in 30 mL CH3CN were stirred for 3 days under nitrogen. The solution was concentrated to 15 mL, Et2O added, and the precipitate collected to provide 2-cyanobenzyltriphenylphosphonium bromide as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05314900 |
| Source dataset | uspto-grants-1994_05 |
| ORD ID | ord-e94e60744e2e4045a97502f3ec0dff82 |
| Source note | uspto-grants-1994_05 |