HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → {[4-(Ethoxycarbonyl)phenyl]methyl}(triphenyl)phosphanium bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Ethyl 4-(bromomethyl)benzoate | HCID 954261 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | {[4-(Ethoxycarbonyl)phenyl]methyl}(triphenyl)phosphanium bromide | HCID 16236583 | 74.9% |
Reaction Steps
A mixture of 16 g of triphenylphosphine, 13.35 g of ethyl 4-bromomethylbenzoate and 50 ml of benzene was stirred at room temperature for 2 days. The precipitate was filtered off, and dried in vacuo to give 20.8 g of (4-ethoxycarbonylbenzyl)triphenylphosphonium bromide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04271170 |
| Source dataset | uspto-grants-1981_06 |
| ORD ID | ord-39ab630edef84ce893c726575a7a8e97 |
| Source note | uspto-grants-1981_06 |