HuagongsheHuagongshe Chemistry Print Report · For research reference only
Allyl Alcohol → N-[3-(3-Oxo-propyl)-phenyl]-methanesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Allyl Alcohol | HCID 7858 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | N-(3-iodophenyl)methanesulfonamide | HCID 21830928 | — |
| Catalyst | Palladium Chloride | HCID 24290 | — |
| Catalyst | Tetrabutylammonium Chloride | HCID 70681 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-[3-(3-Oxo-propyl)-phenyl]-methanesulfonamide | HCID 57444373 | 60.5% |
Reaction Steps
A mixture of N-(3-iodo-phenyl)-methanesulfonamide (2.4 g, 8 mmol), tetra-n-butyl-ammonium chloride (2.22 g, 8 mmol), allyl alcohol (0.7 g, 12 mmol), sodium hydrogencarbonate (1.6 g, 19 mmol) and palladium(II)chloride (0.36 g, 1.8 mmol) in anhydrous dimethylformamide (30 mL) was stirred at room temperature for 48 h under argon. The mixture was then diluted with 5% aqueous hydrochloric acid (100 mL) and extracted with ethyl acetate (2×100 mL). The combined organic layers were dried (sodium sulfate) and evaporated in vacuo. The crude product was purified by silica gel chromatography (ethyl acetate in hexane, 30% to 50%) to give the title compound as an amber oil (1.1 g, 60%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07279481B2 |
| Source dataset | uspto-grants-2007_10 |
| ORD ID | ord-d2023d17c9cc4c7c86d3d9cfc57d6aa3 |
| Source note | uspto-grants-2007_10 |