HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzaldehyde → 1-Chloro-4-phenyl-3-buten-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzaldehyde | HCID 240 | — |
| Reactant | 1-Chloro-3-(triphenyl phosphoranylidene)propan-2-one | HCID 287004 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 1-Chloro-4-phenyl-3-buten-2-one | HCID 21794898 | — |
Reaction Steps
A mixture of 1-chloro-3-(triphenylphosphanylidene)-propane-2-one (2.8 g, 7.9 mmol) and freshly distilled benzaldehyde (0.7 g, 6.6 mmol) in toluene (10 ml) is heated at reflux for 20 hours. Evaporation to dryness yields a mixture containing the title compound that is used in the subsequent step without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE042890E1 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-1f0cee3969a740d2bd1f8cc80550543e |
| Source note | uspto-grants-2011_11 |