HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(Triphenylphosphoranylidene)acetone → 6-(p-Benzyloxyphenyl)-3,5-hexadien-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(Triphenylphosphoranylidene)acetone | HCID 15038 | — |
| Reactant | p-Benzyloxycinnamaldehyde | HCID 54136827 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | 6-(p-Benzyloxyphenyl)-3,5-hexadien-2-one | HCID 54462650 | 79.5% |
Reaction Steps
A solution of 19.7 g of p-benzyloxycinnamaldehyde and 27.6 g of acetylmethylenetriphenylphosphorane in 190 ml of xylene was heated under reflux for 2 hours, the solvent was then evaporated and the residual crystals were recrystallized from benzene to give 18.3 g of the desired compound melting at 132°-133° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04262013 |
| Source dataset | uspto-grants-1981_04 |
| ORD ID | ord-2b5a0f9f15a543619f8fff2902e8b7d8 |
| Source note | uspto-grants-1981_04 |