HuagongsheHuagongshe Chemistry Print Report · For research reference only
Iodoethane → 3-Ethoxy-5-ethyl-2-fluorobenzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | Potassium Fluoride | HCID 522689 | — |
| Reactant | 3-{[tert-Butyl(dimethyl)silyl]oxy}-5-ethyl-2-fluorobenzaldehyde | HCID 59838072 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 3-Ethoxy-5-ethyl-2-fluorobenzaldehyde | HCID 57942802 | 100% |
Reaction Steps
To 118C (244 mg, 0.87 mmol) in DMF (2.0 mL) was added potassium fluoride (100 mg) and iodoethane (0.13 mL). The mixture was stirred at rt overnight. It was diluted with EtOAc and the organic extracts were washed with brine and dried. The crude product was purified by column chromatography to give 118D (158 mg, 100% yield) as an oil. 1H NMR (400 MHz, CDCl3) δ ppm 1.22 (t, J=7.69 Hz, 3H) 1.46 (t, J=7.03 Hz, 3H) 2.62 (q, J=7.47 Hz, 2H) 4.13 (q, J=7.03 Hz, 2H) 7.02 (dd, J=7.91, 2.20 Hz, 1H) 7.22 (dd, J=5.27, 2.20 Hz, 1H) 10.35 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07622585B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-5d5db87ccb1747ba9fae5a82e0bda9b6 |
| Source note | uspto-grants-2009_11 |