HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 2-Phenylsulphinyl-2-methylpropiophenone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Hydrogen Peroxide | HCID 784 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 1-Propanone, 2-methyl-1-phenyl-2-(phenylthio)- | HCID 12270589 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 2-Phenylsulphinyl-2-methylpropiophenone | HCID 19828213 | — |
Reaction Steps
68 g of 2-phenylthio-2-methylpropiophenone (1a) are added at 0° C. to a solution prepared from 500 ml of glacial acetic acid, 47 g of acetic anhydride and 45.5 g of 33% hydrogen peroxide. After 48 hours of agitation at ambient temperature, it is taken up in ethyl ether, washed with water and neutralised with sodium bicarbonate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05026740 |
| Source dataset | uspto-grants-1991_06 |
| ORD ID | ord-4dacfe2cae334f849ea1032cfdb59669 |
| Source note | uspto-grants-1991_06 |