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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 576068Generated: October 31, 2026

Triethylamine → 4-[(1E)-3-Cyclohexylprop-1-en-1-yl]-2-fluoroaniline

https://huagongshe.com/reaction/576068

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantAllylcyclohexaneHCID 75027—
ReactantTri-o-tolylphosphineHCID 80271—
Reactant4-Bromo-2-fluoroanilineHCID 123050—
Catalystpalladium(II) acetateHCID 167845—
SolventTolueneHCID 1140—
SolventEthyl AcetateHCID 8857—
Product4-[(1E)-3-Cyclohexylprop-1-en-1-yl]-2-fluoroanilineHCID 8670727669%

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09035059B2
Source datasetuspto-grants-2015_05
ORD IDord-3b399ca8f6234bd1a544d2fcf1048114
Source noteuspto-grants-2015_05