HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → 2-Ethoxycarbonylbenzyltriphenylphosphonium bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Phosphonium | HCID 5460504 | — |
| Reactant | Ethyl 2-(bromomethyl)benzoate | HCID 11032082 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | 2-Ethoxycarbonylbenzyltriphenylphosphonium bromide | HCID 19092713 | — |
Reaction Steps
20 g of the ester described under (1) above are mixed with a solution of 28 g of triphenyl phosphine in 250 ml of benzene, and the mixture is heated to boiling for about 290 hours. The precipitated phosphonium salt is sucked off and dried.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04051253 |
| Source dataset | uspto-grants-1977_09 |
| ORD ID | ord-5d66c8606e2140a492b0bdaccf53b539 |
| Source note | uspto-grants-1977_09 |