HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylbenzene → 1-(4-Ethyl-phenyl)-2-methyl-propan-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylbenzene | HCID 7500 | — |
| Reactant | Isobutyryl chloride | HCID 62325 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Solvent | Nitromethane | HCID 6375 | — |
| Product | 1-(4-Ethyl-phenyl)-2-methyl-propan-1-one | HCID 13570280 | 77% |
Reaction Steps
At 10° C. a solution of 93 g (0.72 mol) AlCl3 in 250 ml nitromethane is added to a mixture of 66 g (0.62 mol) ethyl benzene and 70 g (0.66 mol) isobutyroyl chloride, after which the mixture is stirred during half an hour. The reaction mixture is poured out into ice and extracted with ether. The solution in ether is washed neutral, dried on MgSO4 and evaporated. The residue is distilled under diminished pressure to obtain p-ethylphenyl isopropyl ketone in a yield of 77%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04352748 |
| Source dataset | uspto-grants-1982_10 |
| ORD ID | ord-df2fed578b1047908eb3ca7c57e56aaf |
| Source note | uspto-grants-1982_10 |