HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitromethane → HCID 18335047, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitromethane | HCID 6375 | — |
| Reactant | Methyl cyclohex-1-ene-1-carboxylate | HCID 87647 | — |
| Reactant | Tetrabutylammonium Fluoride | HCID 2724141 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18335047 | HCID 18335047 | — |
Reaction Steps
A solution of cyclohex-1-enecarboxylic acid methyl ester 1 (5.15 g; 36.7 mmol), tetrabutyl ammonium fluoride (55.10 mL; 1 M in THF; 55.1 mmol) and nitromethane (3.97 mL; 73.5 mmol) in tetrahydrofuran (60 mL) was heated to reflux for 4 hours. After cooling to room temperature, the reaction mixture was diluted with diethyl ether (500 mL), washed with 2N HCl (2×100 mL) and then with brine (2×100 mL). The phases were separated. The organic phase was dried over MgSO4 and concentrated in vacuo. The crude mixture was purified over silica gel chromatography (EtOAc/heptane 1:4) to give 2 (5.46 g; cis and trans isomers; 73%) as a pale yellow liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06316638B1 |
| Source dataset | uspto-grants-2001_11 |
| ORD ID | ord-b29519aa0dd04c9abf38ce6e40761d94 |
| Source note | uspto-grants-2001_11 |