HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 22097585, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 10838237 | HCID 10838237 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 22097585 | HCID 22097585 | 87.7% |
Reaction Steps
A mixture of ethyl 2-chloromethyl-6,7-diethoxy-4- (3,4-dimethoxyphenyl)quinoline-3-carboxylate (7.1 g), triphenylphosphine (3.9 g) and toluene (70 ml) was stirred under reflux for 2 hours. After cooling, the deposited solid was separated by filtration to obtain [6,7-diethoxy-4- (3,4-dimethoxyphenyl)-3-ethoxycarbonylquinolin-2-yl]methyltriphenylphosphonium chloride (9.6 g, 87%). mp. 172-174° C. (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05948782 |
| Source dataset | uspto-grants-1999_09 |
| ORD ID | ord-25a30a1610e94a14a488156c5fbd1e36 |
| Source note | uspto-grants-1999_09 |