HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitroethane → HCID 86677955, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitroethane | HCID 6587 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Tetrahydro-2H-pyran-4-carboxaldehyde | HCID 9964078 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | tert-Butanol | HCID 6386 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 86677955 | HCID 86677955 | 79% |
Reaction Steps
In a 100 mL round-bottomed flask, nitroethane (1.42 ml, 26.3 mmol) and tetrahydro-2H-pyran-4-carbaldehyde (1.0 g, 8.76 mmol) were combined with THF (5 ml) and tert-butanol to give a colorless solution. Potassium tert-butoxide (197 mg, 1.75 mmol,) was added at room temperature. After 30 min at room temperature, the reaction mixture was diluted with EtOAc and water. The organic phase was separated, dried, and evaporated to provide 1.3 g (79%) of crude 2-nitro-1-(tetrahydro-pyran-4-yl)-propan-1-ol as a colorless oil. 1H NMR (300 MHz, CDCl3) δ ppm 4.74 (quin, J=6.61 Hz, 1H), 4.61 (qd, J=6.80, 3.02 Hz, 1H), 3.91-4.10 (m, 7H), 3.60 (t, J=5.48 Hz, 1H), 3.28-3.54 (m, 3H), 2.20-2.28 (m, 3H), 1.89-2.00 (m, 4H), 1.11-1.74 (m, 16H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08658646B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-e59367aef5c945ea8154a80d46835259 |
| Source note | uspto-grants-2014_02 |