Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Cyanophenol | HCID 13019 | — |
| Reactant | Butanoic acid, 2-bromo-, ethyl ester | HCID 79039 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 12763412 | HCID 12763412 | 100% |
Reaction Steps
Potassium carbonate (14.5 g, 105 mmol) was added to an acetonitrile (80.0 mL) solution of 4-cyanophenol (5.00 g, 42.0 mmol) and ethyl 2-bromobutyrate (9.83 g, 50.4 mmol) at room temperature, and the mixture was stirred for 3 hours at 80° C. After the mixture was cooled to room temperature, water was added to the reaction mixture, and the mixture was subjected to extraction two times with ethyl acetate. The organic layer thus obtained was washed with saturated brine, and then was dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure, and the resulting residue was purified by silica gel column chromatography (hexane:ethyl acetate=9:1→2:1, v/v). Thus, the title compound (9.79 g, yield: 100%) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08754112B2 |
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| Source dataset | uspto-grants-2014_06 |
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| ORD ID | ord-c288c190e9d14a76b2d77616aa38ef85 |
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| Source note | uspto-grants-2014_06 |
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