HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 4-[(1E)-3-Cyclohexylprop-1-en-1-yl]-2-fluoroaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Allylcyclohexane | HCID 75027 | — |
| Reactant | Tri-o-tolylphosphine | HCID 80271 | — |
| Reactant | 4-Bromo-2-fluoroaniline | HCID 123050 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-[(1E)-3-Cyclohexylprop-1-en-1-yl]-2-fluoroaniline | HCID 86707276 | 69% |
Reaction Steps
Toluene (5 mL) was added to 4-bromo-2-fluoroaniline (950 mg, 5.00 mmol), allylcyclohexane (1.15 mL, 7.50 mmol), palladium acetate (112 mg, 0.50 mmol), tris(2-methylphenyl)phosphine (457 mg, 1.50 mmol) and triethylamine (2.09 mL, 15.0 mmol), and the mixture was stirred, followed by heating to reflux for 10 hr. After cooling, ethyl acetate was added thereto, the mixture was filtered through Celite (registered trademark), and then the filtrate was concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (hexane only→hexane:ethyl acetate=9:1) to afford the title compound as a pale yellow oil (805 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09035059B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-3b399ca8f6234bd1a544d2fcf1048114 |
| Source note | uspto-grants-2015_05 |