HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(Triphenylphosphoranylidene)acetone → HCID 57147667, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(Triphenylphosphoranylidene)acetone | HCID 15038 | — |
| Reactant | HCID 563558 | HCID 563558 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57147667 | HCID 57147667 | 105.5% |
Reaction Steps
A solution of 21.2 g of 3-(p-benzyloxyphenyl)propionaldehyde and 30.9 g of acetylmethylenetriphenylphosphorane in 120 ml of tetrahydrofuran was heated under reflux for 4.5 hours, the solvent was then evaporated and the residual crystals were recrystallized from a mixture of n-hexane and ether (5:1) to give 26.1 g of the desired compound melting at 70°-72° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04198425 |
| Source dataset | uspto-grants-1980_04 |
| ORD ID | ord-a098faab06dd4e2eb9fb5b1480de5940 |
| Source note | uspto-grants-1980_04 |