Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phenothiazine | HCID 7108 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl Acrylate | HCID 8821 | — |
| Reactant | N-Ethylperfluorooctane sulfonamide | HCID 77797 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 131722452 | HCID 131722452 | 97% |
Reaction Steps
In a 1-L, three-necked flask, fitted with a condenser, stirrer, and thermometer were placed 263 g (0.5 mole) of C8F17SO2N(C2H5)H, 15 g of triethylamine, 3 g of phenothiazine, 150 g toluene and 90 g (0.9 mole) of ethyl acrylate. The reaction mixture was stirred and heated at reflux (about 97° C.) for 16 hours to yield the known adduct C8F17SO2N(C2H5)C2H4COOC2H5 in 97% yield as shown by H-NMR analysis. The adduct was isolated by stripping off the toluene solvent, triethyl amine and excess ethyl acrylate under water aspirator pressure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06201122B1 |
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| Source dataset | uspto-grants-2001_03 |
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| ORD ID | ord-3f596f4409c64dafa542ef2c38506914 |
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| Source note | uspto-grants-2001_03 |
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