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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 157Generated: October 23, 2026

Aniline → 2,6-dichloro-N-phenylpyridin-3-amine

https://huagongshe.com/en/reaction/157

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
Reactant2,6-Dichloro-3-iodopyridineHCID 2736002—
ReagentPotassium CarbonateHCID 11430—
Catalyst2-(Dicyclohexylphosphino)biphenylHCID 2734216—
CatalystPalladium (II) acetateHCID 4144353—
Solvent1,4-DioxaneHCID 31275—
Product2,6-dichloro-N-phenylpyridin-3-amineHCID 715061200%

Reaction Conditions

Temperature120 °C

Reaction Steps

Biphenyl-2-yldicyclohexylphosphine (2.80 mg, 8.00 µmol) and diacetoxypalladium (0.898 mg, 4.00 µmol) were dilutet in dioxane (1 ml) and flushed with nitrogen. 2,6-dichloro-3-iodopyridine (0.027 g, 0.1 mmol), aniline (10.96 µl, 0.12 mmol) and potassium carbonate (0.276 g, 2.00 mmol) were weight in another flask and flushed with nitrogen. The ligand-Pd mixture was subjoined and the reaction mixture was stirred at 120°C over night. The reaction was monitored by LC/MS and TLC. No desired product could be obtained and the starting material was left.

Provenance & Evidence

Source dataset750 AstraZeneca ELN dataset
ORD IDord-fc9c1fb745cd41db91cc01d3444dd381
Source note750 AstraZeneca ELN dataset