HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitroethane → HCID 86711817, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitroethane | HCID 6587 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 4-Chloro-2-fluorobenzaldehyde | HCID 2724908 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 86711817 | HCID 86711817 | 76.4% |
Reaction Steps
4-Chloro-2-fluorobenzaldehyde (10 g, 63.1 mmol), nitroethane (54.6 mL, 757 mmol) and piperidine (1.869 mL, 18.92 mmol) were dissolved in toluene (150 mL) and refluxed under Dean Stark conditions overnight. The reaction mixture was cooled to room temperature and the solvents were evaporated. The crude product was purified by column chromatography (silica, heptane/EtOAc 98:2) to give the desired product (10.4 g, 76%) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09302988B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-22da577dca7b4fedb25968237966343a |
| Source note | uspto-grants-2016_04 |