HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 19789980, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 4-Chlorobenzyl alcohol | HCID 13397 | — |
| Reactant | HCID 19789982 | HCID 19789982 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19789980 | HCID 19789980 | 62% |
Reaction Steps
A mixture of 0.88 g of 2-chloro-4-(3-fluorophenoxy)phenol, 0.54 g of p-chlorobenzyl alcohol, 1.01 g of triphenylphosphine, 0.65 g of diethylazadicarboxylate and 90 ml of tetrahydrofuran was stirred at room temperature. After 48 hours, the reaction mixture was concentrated, and 50 ml of diethyl ether was added thereto. The precipitates were removed by filtration, and the filtrate was concentrated. The residue was subjected to silica gel chromatography to give 0.83 g of 4-chloro-1-[2-chloro-4-(3-fluorophenoxy)phenoxy]methylbenzene. Yield, 62%. m.p., 47.3° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05252610 |
| Source dataset | uspto-grants-1993_10 |
| ORD ID | ord-cab897fe987d463181f4d0671b04d049 |
| Source note | uspto-grants-1993_10 |