HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitromethane → 1-(Nitromethyl)cyclobutanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitromethane | HCID 6375 | — |
| Reactant | Cyclobutanone | HCID 14496 | — |
| Reactant | Sodium ethoxide | HCID 2723922 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1-(Nitromethyl)cyclobutanol | HCID 13230835 | 49.3% |
Reaction Steps
Under a nitrogen atmosphere, nitromethane (116 mL, 2.14 mol) and sodium ethoxide (2.6 g of 96% pure material, 36 mmol) were sequentially added to a solution of cyclobutanone (50.0 g, 713 mmol) in ethanol (71 mL), and the resulting solution was stirred at room temperature for 4 days. Some of the ethanol was removed under reduced pressure, and water (100 mL) was added. The resulting mixture was extracted with ethyl acetate (3×150 mL). The combined extracts were washed sequentially with water (2×80 mL) and brine (40 mL), dried over sodium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by vacuum distillation under high vacuum at 70° C. to provide 46.1 g of 1-(nitromethyl)cyclobutanol as an orange liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08541438B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-e7d9c8171a6047729b4865442ad3e73b |
| Source note | uspto-grants-2013_09 |