Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Iodobenzene | HCID 11575 | — |
| Reactant | 2-Methylacetanilide | HCID 12107 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | N,N-diphenylpropanamide | HCID 316290 | 73% |
Reaction Steps
A mixture of 2-methylacetanilide (4.5 g), iodobenzene (6.8 ml), potassium carbonate (8.3 g), and copper iodide (574 mg) was stirred overnight at 150° C. After the mixture was allowed to cool, water and ethyl acetate were added thereto, and the mixture was further stirred. The mixture was then filtered with celite. Filtrate was collected, and an aqueous phase was extracted with ethyl acetate. The extract was washed with water and saturated brine, and dried over sodium sulfate. The resulting solution was filtered, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (developing solvent, ethyl acetate:hexane=1:2.5) to obtain 2-methyl-N-phenylacetanilide (4.96 g; yield, 73%) as a light brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06235730B1 |
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| Source dataset | uspto-grants-2001_05 |
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| ORD ID | ord-6463cb1a8ab147a09cebc1d703464d03 |
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| Source note | uspto-grants-2001_05 |
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