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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2261992Generated: November 1, 2026

N-Ethylaniline → HCID 67045409, compound

https://huagongshe.com/reaction/2261992

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-EthylanilineHCID 7670—
ReactantBenzene, 1-bromo-3-nitro-HCID 11457—
Reactant1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 636044—
ReactantSodium n-butylateHCID 23669364—
CatalystTris(dibenzylideneacetone) dipalladiumHCID 9832798—
SolventTolueneHCID 1140—
ProductHCID 67045409HCID 6704540967%

Reaction Conditions

Temperature110 °C

Reaction Steps

1-Bromo 3-nitrobenzene (500 mg, 2.5 mmol) and N-ethylaniline (375 μL, 3.0 mmol) were dissolved in toluene (15 ml) and sodium butoxide (193 mg, 2.0 mmol), Xantphos (143 mg, 0.25 mmol) and tris (dibenzylideneacetone) dipalladium (57 mg, 0.06 mmol) were added. The reaction mixture was stirred at 110° C. for 16 hours. The mixture was filtered through celite and the filtrate was concentrated to give crude product, which was purified by column chromatography (9:1 hexanes-ethyl acetate) to give N-ethyl-3-nitro-N-phenylaniline as colorless oil (400 mg, 1.65 mmol, 67% yield). 1H NMR (400 MHz, CDCl3): 6.99-7.59 (m, 8H), 6.58-6.69 (m, 1H), 3.79 (q, 2H), 1.25 (t, 3H); MS (EI) for C14H14N2O2: 242 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07846959B2
Source datasetuspto-grants-2010_12
ORD IDord-0b4fceee971d4eddb6991582a48555a8
Source noteuspto-grants-2010_12