HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → [(3-Carboxy-4-nitrophenyl)methyl](triphenyl)phosphanium bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 5-(Bromomethyl)-2-nitrobenzoic acid | HCID 20221511 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | [(3-Carboxy-4-nitrophenyl)methyl](triphenyl)phosphanium bromide | HCID 20221492 | 71% |
Reaction Steps
A mixture of 15 g (57.7 millimoles) of 3-bromomethyl-6-nitro-benzoic acid, 15.17 g (57.7 millimoles) of triphenyl phosphine and 70 ml anhydrous toluene is refluxed for 2 hours. The precipitated product is filtered off, washed with ether and dried. Thus 21.15 g of the title compound are obtained, yield 71%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04638002 |
| Source dataset | uspto-grants-1987_01 |
| ORD ID | ord-f5ed7dd7722c4f5ca5fad7df2ab157c0 |
| Source note | uspto-grants-1987_01 |